How many grams of potassium chlorate decompose to potassium chloride and 310. mL of O_2 at 128 C...
Question:
How many grams of potassium chlorate decompose to potassium chloride and 310. mL of O_2 at 128 C and 767. torr? 2 KClO_3(s) 2 KCl(s) + 3 O_2(g)
Properties of Ideal Gases:
The temperature, volume, pressure, and number of moles of a gas that follow ideal gas behavior are the properties of gases that can be determined using the ideal gas equation.
Answer and Explanation: 1
Become a Study.com member to unlock this answer! Create your account
View this answerGiven:
- molecular weight of potassium chlorate, {eq}KClO_3{/eq}, {eq}MW_{KClO_3}=122.55\:g/mol{/eq}
- volume of oxygen gas, {eq}V=310\:mL=0.310\:L{/eq}
- ...
See full answer below.
Ask a question
Our experts can answer your tough homework and study questions.
Ask a question Ask a questionSearch Answers
Learn more about this topic:

Get access to this video and our entire Q&A library
Using the Ideal Gas Law: Calculate Pressure, Volume, Temperature, or Quantity of a Gas
from
Chapter 7 / Lesson 12
352K
Understand how to calculate pressure, temperature, and volume of a gas. Learn how to rearrange the pressure and temperature equation, and the volume of a gas formula.
Related to this Question
- How many grams of potassium chlorate decompose to potassium chloride and 419 mL of O2 at 128 C and 694 torr? 2 KClO3(s) ? 2 KCl(s) + 3 O2 (g)
- How many grams of potassium chlorate decompose to potassium chloride and 670. mL of O2 at 128 C and 711 torr? 2 KClO3(s) to 2 KCl(s) + 3 O2 (g)
- How many grams of potassium chlorate decompose to potassium chloride and 188 mL of O_2 at 128 ^oC and 766 torr?
- How many grams of potassium chlorate decompose to form potassium chloride and 650. mL O2 at 128 degree C and 663 torr?
- How many grams of potassium chlorate decompose to potassium chloride and 534. mL of O2 at 128 degree C and 707. torr? 2 KClO3(s) 2 KCl(s) + 3 O2(g)
- How many grams of potassium chlorate decompose to potassium chloride and 861 ml of O_2 at 128 C and 764 torr? 2KCLO_3 (s) --> 2KCL(s) + 3 O_2 (s)
- How many grams of potassium chlorate decomposes to potassium chloride and 638 mL of O2 at 128 degrees C and 752 torr? The formula given: 2KClO3(s) arrow 2KCl(s) + 3O2(g)
- How many grams of potassium chlorate must decompose to produce potassium chloride and 599 mL of O2 at 128 degrees Celsius and 778 torr? 2KClO3(s) arrow 2KCl(s) + 3O2(g)
- 2KClO_3 \rightarrow 2KCl + 3O_2 How many grams of potassium chloride are produced if 25g of potassium chlorate decomposes?
- How many grams of potassium chlorate, KClO_3(s) must decompose to produce potassium chloride, KCl(s), and 1.45 grams of oxygen gas?
- How many grams of potassium chlorate, KClO_3, decompose to form potassium chloride and 250.0 mL of O_2 gas at 400 K and 0.850 atm? Molar Mass(KClO_3) = 122.55 g/mol. 2KClO_3 (s) \to 2KCl (s) + 3O_2 (g)
- How many grams of potassium chlorate must decompose to form 615 mL of O2 at 128 degrees Celsius and 733 torr? 2KClO3(s) arrow 2KCl(s) + 3O2(g)
- How many grams of potassium are in 7.3 g of potassium chlorate?
- Potassium chlorate decomposes into potassium chloride and oxygen gas. What volume of oxygen gas is produced by the decomposition of 61.5 grams of potassium chlorate at STP?
- Potassium chlorate may be synthesized by heating potassium chloride in the presence of oxygen gas. How many moles of potassium chlorate are produced when 34.21 grams of oxygen reacts with excess potassium chloride? 2KCl(s) + 3O2(g) arrow 2KClO3(s)
- How many grams of potassium can be obtained from the decomposition of 100 grams of KCl?
- Potassium chlorate may be synthesized by heating potassium chloride in the presence of oxygen gas. What mass of potassium chloride is needed to produce 93.45 grams of potassium chlorate? 2KCl(s) + 3O2(g) arrow 2KClO3(s)
- 2 K C l O 3 2 K C l + 3 O 2 If 5.0 g of potassium chlorate are decomposed, what volume of oxygen gas is produced at STP? How many grams of potassium chloride are produced?
- What mass of potassium chloride is needed to produce 93.45 g potassium chlorate?
- How much oxygen gas will be produced from the decomposition of 50 grams of potassium chlorate?
- Potassium chlorate is 75% pure 48 grams of oxygen would be produced from how much potassium chlorate?
- Potassium chlorate decomposes to produce oxygen gas and potassium chloride. If you have 1.65 lbs of potassium chlorate how much oxygen (in grams) could be produced by the decomposition reaction?
- 15.45 grams of solid potassium chlorate decomposes when heated to form potassium chloride and oxygen gas. Assuming a 100% yield, how many grams of solid potassium will be produced?
- In a reaction where potassium chlorate is decomposed into potassium chloride and oxygen, how much oxygen can be made from 45.8 grams of potassium chlorate?
- Potassium chlorate may be synthesized by heating potassium chloride in the presence of oxygen gas. How many moles of potassium chlorate are produced when 8.56 moles of oxygen reacts with excess potassium chloride? 2KCl(s) + 3O2(g) arrow 2KClO3(s)
- How many moles of potassium chloride is produced from 34.21 g oxygen?
- The decomposition of potassium chlorate, KClO_3, gives oxygen gas and solid potassium chloride. How many grams of KClO_3 are needed to produce 5.00 L of Oxygen gas at STP? Suppose that the reaction de
- If 38.5 grams of potassium react with excess oxygen gas, how many grams of potassium oxide can be produced? 4 K + O_2 \rightarrow 2 K_2O
- The decomposition of potassium chlorite yields oxygen gas and potassium chloride. If the yield is 95 %, how many grams of KClO_3 are needed to produce 10.0 L of O_2?
- How many moles of oxygen are produced when 3 moles of potassium chlorate decomposes completely?
- Potassium chlorate may be synthesized by heating potassium chloride in the presence of oxygen gas. How many moles of potassium chloride would react with 8.56 moles of oxygen? 2KCl(s) + 3O2(g) arrow 2KClO3(s)
- What amount of Potassium Chloride forms when 5.25 liters of Chloride gas at 0.95 atm and 293 K reacts with 17.0 g of Potassium?
- When 25.0 grams of potassium chlorate (KClO3) decomposes, how many liters of O2 gas is formed at STP? 2KClO3(s) arrow 2KCl(s) + 3O2(g)
- Potassium chlorate may be synthesized by heating potassium chloride in the presence of oxygen gas. How many molecules of O2 are needed to produce 0.473 grams of potassium chlorate? 2KCl(s) + 3O2(g) arrow 2KClO3(s)
- How many moles of potassium chloride would react with 8.56 moles of oxygen and how many moles of potassium chloride would this produce?
- How many grams of oxygen can be produced from the decomposition of 100 grams of KClO3?
- When potassium chlorate is heated, potassium chloride and oxygen gas are formed. The percent yield of the reaction is 83.2%. How much potassium chlorate must be decomposed to produce 198.5 grams of oxygen?
- How many grams of O2 can be prepared from the decomposition of 4.50 g of KClO3?
- Potassium nitrate decomposes on heating, producing potassium oxide and nitrogen and oxygen: 4KNO_3(s) rightarrow 2K_2O(s) + 2N_2(g) + 5O_2(g) To produce 42.5 kg of O_2, how many a. moles of KNO_3 mus
- How many moles of potassium chloride would react with 8.56 moles of oxygen?
- Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and oxygen: 4KNO_3(s) to 2K_2O(s) + 2N_2(g) + 5O_2(g). To produce 56.6 kg of oxygen, how many moles of KNO_3 mus
- How many grams of potassium sulfide are produced from the reaction of 1.23 moles of potassium with sulfur?
- 3Cl_2 + 6KOH \to KClO_3 + 5KCl + 3H_2O, how many moles of KClO_3 form when 2 grams of KOH reacts completely?
- How many moles of oxygen gas are produced from 151 grams of KClO_3?
- 2KCIO_3 \rightarrow 2KCI + 3O_2 How many moles of oxygen are produced by the decomposition of six moles of potassium chlorate?
- How many grams of potassium chloride are produced when 80.0 grams of magnesium chloride reacts with excess potassium hydroxide? MgCl2 + KOH arrow Mg(OH)2 + KCl
- If 125 grams of KClO_3 decomposes completely, how many moles of oxygen gas is produced?
- How many grams of KClO3 must decompose to produce 44.1 grams of KCl? 2KClO3 arrow 2KCl + 3O2
- How many grams of KClO3 must decompose to produce 92.0 grams of KCl? 2KClO3 arrow 2KCl + 3O2
- How many grams of KClO3 must decompose to produce 96.7 grams of KCl? 2KClO3 arrow 2KCl + 3O2
- When 3.8 moles of potassium iodide react with excess chlorine gas, how many grams of potassium chloride are formed?
- How many grams of oxygen can be produced from the decomposition of 100 g of KClO3?
- How many grams of oxygen (O2) can be produced from 4.80 grams of potassium chlorate by the following reaction? 2KClO3(s) arrow 2KCl(s) + 3O2(g) a. 7.20 grams b. 1.88 grams c. 0.940 grams d. 1.25 grams
- If potassium chlorate is 80 percent pure , how many grams of potassium chlorate are needed to produce 48 g of oxygen?
- 2KClO3 arrow 2KCl + 3O2 8.20 grams of KClO3 decompose to form potassium chloride and oxygen gas. How many grams of KCl are produced in this reaction?
- When potassium chlorate is heated, it decomposes into potassium chloride and oxygen in the reaction 2KCIO3 arrow 2KCI + 3O2. How much oxygen is liberated when 50 g of potassium chlorate is heated?
- A 5.000 gram sample of dry mixture of potassium hydroxide, potassium carbonate and potassium chloride is reacted with 0.100 L of 22.0 degrees C and 740.0 torr, is obtained from this reaction. What was
- What mass of KCl in grams when 2.00 lbs KClO_3 is decomposed?
- How many grams of KCl form when 0.348 moles of KClO3 completely react? 2KClO3 arrow 2KCl + 3O2
- How much potassium chlorate is needed to produce 20 mL of oxygen gas at 670 mm Hg and 20 C?
- The decomposition of potassium chlorate (KClO_3) is used as a source of oxygen in the laboratory. How much potassium chlorate is needed to produce 10.2 mol of oxygen? Answer in units of mol.
- If 59.3 grams of potassium chlorate decomposes, how many grams of oxygen gas can be produced? (Explain why each choice is correct or incorrect.) 2KClO3 to 2KCl + 3O2 a) 15.5 g O2 b) 23.2 g O2 c) 31.0 g O2 d) 46.4 g O2
- If 0.336 grams of potassium chloride is produced in the following reaction, how many moles of oxygen are also produced? KClO3 arrow KCl + O2
- Calculate the theoretical mass percentage of potassium chloride in potassium chlorate.
- What mass of KClO_3 will produce 48 grams of oxygen gas if the decomposition of KClO_3 is complete? (A) 61.3 g. (B) 74.5 g. (C) 122.5 g. (D) 245.0 g.
- How many grams of KCl form when 2.38 grams of KClO3 completely reacts? 2KClO3 arrow 2KCl + 3O2
- How many grams of O2 may be produced from 50 g of KClO3?
- How many grams of KCl form when 23.5 grams of KClO3 completely react? 2KClO3 arrow 2KCl + 3O2
- How many grams of KCl form when 86.9 grams of KClO3 completely react? 2KClO3 arrow 2KCl + 3O2
- How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g mol^{-1}. 4KNO3(s)\to 2K2O(s)+ 2N2(g)+ 5O2(g)
- 2 KClO3 \rightarrow 2 KCl + 3 O2 According to this balanced chemical equation, how many moles of oxygen gas are produced from the reaction of one mole of KClO3? How many grams of O2 are produced?
- How many moles of oxygen are formed when 58.6 g of KNO_3 decomposed according to the following reaction? The molar mass of KNO_3 is 101.11 g/mol. 4KNO_3 (s) to 2K_2O (s) + 2N_2 (g) + 5O_2 (g)
- Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and oxygen: 4KNO_3(s) ---> 2K_2O(s) + 2N_2(S) + 5O_2(g) To produce 62.6 kg of O_2, how many (a). moles of KNO_
- How many moles of nitrogen are formed when 58.6 g of KNO_3 decomposes according to the following reaction? The molar mass of KNO_3 is 101.11 g mol^{-1}. 4KNO_3(s)\to 2K_2O(s)+ 2N_2(g)+ 5O_2(g)
- How many moles of nitrogen are formed when 58.6 g of KNO_3 decomposes according to the following reaction? The molar mass of KNO_3 is 101.11 g/mol. 4 KNO_3(s) to 2K_2O(s) + 2 N_2(g) + 5 O_2(g) A. 0.290 mol N_2. B. 0.580 mol N_2. c. 18.5 mol N_2. D. 0.724
- In the reaction, 2KClO3 arrow 2KCl + 3O2, 8.20 grams of KClO3 decompose to form potassium chloride and oxygen gas. How many grams of KCl are produced in this reaction?
- How much oxygen, O2, is produced by the decomposition of 25 grams of KClO3?
- How many moles of KCl are formed when 45.7 grams of KClO3 completely decompose? 2KClO3 arrow 2KCl + 3O2
- When magnesium chlorate undergoes decomposition, oxygen gas is released in the following reaction: 2KClO3 arrow 2KCl + 3O2 When 3.50 grams of potassium chlorate is decomposed at STP, how many litters
- How many moles of potassium chloride are produced from 119 g of potassium bromide? Cl2+2KBr yields 2KCl+Br2
- Potassium chloride reacts with bromine forming potassium bromide plus chlorine. If 500 g of potassium bromide is produced, how many grams of potassium chloride reacted?
- How many grams of calcium chloride are needed to produce 2.50 g of potassium chloride?
- How many grams of calcium chloride are needed to produce 2.5 g of potassium chloride?
- How many grams of calcium chloride are needed to produce 10 g of potassium chloride?
- How many grams of potassium nitrate are produced from 81.6 kg of potassium chloride and 40.8 kg of hydrogen nitrate? 4KCl + 4HNO_3 + O_2 to 4KNO_3 + 2Cl_2 + 2H_2O.
- How many grams of oxygen, O_2, would be produced in the complete decomposition of 10.0 g of KClO_3? The molar masses are: O_2 = 32.0 g, KClO_3 = 122.6 g the balanced equation is: 2KClO_3 \to 2KCl + 3O_2
- What volume of oxygen, measured at STP, can be produced by the decomposition of potassium chlorate if 20.0 grams of the salt (KClO3) is completely decomposed into potassium chloride and oxygen gas? 2KClO3(s) arrow 2KCl(s) + 3O2(g)
- How many grams of KClO3 are required to make 300 mL of 0.891 M KClO3?
- How many grams of oxygen would be produced in the complete decomposition of 10.0 grams of KClO3? 2KClO3(s) arrow 2KCl(s) + 3O2(g)
- What mass of potassium chloride can be produced directly from 5.5 grams of potassium and 7.8 grams of chlorine? 2K + Cl2 arrow 2KCl
- If 120. grams of KClO_3 reacts, how many grams of oxygen are produced?
- 1.) How many grams of oxygen gas , O2, are produced when 65.5 grams of sodium chlorate, NaClO3, decomposes in the following reaction using mole ratio. 2NaClO3 (s) --> 2NaCl (s) + 3O2 (g) 2.) How man
- Use the following balanced equation to answer the question: 2 KClO_3 to 2KCl + 3O_2 A chemist is producing oxygen gas in the laboratory. If 122.6 g of KClO_3 are available, how many grams of KCl and O_2 can the chemist produce?
- If the decomposition of KClO3 produced 15.0 grams of KCl, how many grams of O2 were produced? 2KClO3 arrow 2KCl + 3O2
- How many grams of KCl can be produced from heating 29.6 grams of KClO3? 2KClO3 arrow 2KCl + 3O2
- If 15 grams of barium chloride reacts with 20.0 grams of potassium sulfate, how much barium sulfate can be formed?
- When heated, KClO3 decomposes into KCl and O2. If this reaction produced 50.1g of KCl how much O2 was produced in grams?
- When heated, KClO3 decomposes into KCl and O2. 2KClO3 = 2KCl + 3O2. If this reaction produced 75.2 g of KCl, how much O2 was produced (in grams)?
- How many grams of KCl would be formed in the reaction of 3.000 g of K2CO3 and HCl?
- How many liters of oxygen gas are formed at STP when 25.3 g KClO_3 decompose? KClO_3 \rightarrow KCl + O_2
Explore our homework questions and answers library
Browse
by subject