QUESTION 8 How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? Hint: Calculate the molar mass of KNO3. 4 KNO3(s): 2 K20(s) + 2 N2(g) + 5 02(9) O a. 0.724 mol 02 b. 0.290 mol 02 Oc 0.580 mol 02 d. 1.73 mol 02

QUESTION 8 How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? Hint: Calculate the molar mass of KNO3. 4 KNO3(s): 2 K20(s) + 2 N2(g) + 5 02(9) O a. 0.724 mol 02 b. 0.290 mol 02 Oc 0.580 mol 02 d. 1.73 mol 02

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter3: Matter-properties And Changes

Section3.2: Changes In Matter

Problem 9PP

See similar textbooks

Related questions

Q: MISSED THIS? Watch KCV 8.5, IWE 8.5; Read Section 8.6. You can click on the Review link to access…

Q: 3. Calculate the theoretical volume yield (In mL) of oxygen gaš pr when 0.920 g of KCIO3 decomposes.…

A: The mass of reaction mixtures - Trial 1 - 1.039 Trial 2 - 1.029

Q: For the reaction: 2C2H5COOH + 7O2 -> 6CO2 + 6H2O A. Calculate the number of moles of O2 reacting…

A: The given chemical reaction is, 2C2H5COOH+7O2→6CO2+6H2O The above chemical reaction shows that the…

Q: Direction Answer the following. Show a complete solution for the mathematical problems. 1. Given the…

Q: Nitrogen N2 gas and hydrogen H2 gas react to form ammonia NH3 gas. Suppose you have…

A: The balanced equation for the reaction of formation of ammonia can be given as

Q: Sloichiometry: Mole to Mass Problems Mg +2HCI → MgClz +2 H2 1. a. How many grams of HCl are consumed…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: In the reaction C + 2S à CS, How many moles of S will combine with 1.07 moles of C to form CS, ?…

A: Given reaction C + 2S → CS2 The moles of C (carbon) = 1.07 moles

Q: Question 5 2 pts CuSO4 (aq) + Zn(s)- - Cu(s) + ZnSO4(aq) The single-replacement reaction above…

A: We have to find the mass of zinc is used in above reaction in gram

Q: QUESTION 35 Balance the following equation: v H 2S Sr(OH) 2 -> SrS VH 20 H20

A: In balance equation number of each atom on reactant side should be equal to number of each atom to…

Q: \apter 20: Page 20E Limiting reactants and percent yield practice 1) Balance the following equation:…

A: Interpretation - To balance the given following equation - Using this reaction if 4.6g of C6H10…

Q: Home CHE101 02: Intro to Genera X b Answered: x CHE101_02: Int X (181) Primer Beso - You 101 Chem…

A: Moles of butane = 8.84 moles

Q: (24) SEP Apply Mathematical Concepts The incomplete combustion of ethene is given by the equation…

Q: Dilute sulfuric acid can be used to remove rust iron (III) oxide from iron in a process known as…

Q: will not be available until you sign in again. View earning Ch 7 HW Normandale Community College -…

A: Since you have posted multiple question, we are entitled to answer the first one only.

Q: Tutored Practice Problem 8.3.2 Identity limiting reactants (maximum product method) Consider the…

A: Limiting reagents are those which controls the reaction. When limiting reagent finishes during the…

Q: 7. When benzene C 6 H 6 reacts with bromine, bromobenzene C 6 H 5 Br is obtained: C 6 H 6 + Br 2  C…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: When 0.300 mol of carbon is burned in a closed vessel with 8.00 g of oxygen, what mass (in g) of…

A: Given: mass of oxygen gas = 8 gm Moles of carbon = 3 mol We know that molar mass of O2 = 32 g/mol…

Q: 02--> MgO* Mg+ 13. Balance the following equation: Your answer 14. Using the equation in number 13,…

A: Note: Since you posted multiple Question. We will solve the first question for you. If you want any…

Q: Question 8 If 1.3 L of CH, combusts according to the equation below, how much CO, will be produced?…

Q: Stoichiometry Worksheet How many moles of sodium iodide (Nal) are produced when 43 grams of sodium…

A: Given reaction is, 2 Na (s) +I2(g)------> 2NaI(s) Mass of NaI= 43 g From Given reaction we can…

Q: Chemistry help plz How many grams of calcium chloride will be produced when 25.0 g of calcium…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

Q: Practice 9.3 How many moles of potassium chloride and oxygen can be produced from 100.0 g of…

A: Since you have posted multiple questions, we will answer the first one for you. Kindly post the…

Q: Question 8 Given the reaction: Fe*2- Cr207-2 - Fe*3+ Cr*3 How many mole/s of H20 molecules is/lare…

A: In this question we have to balanced the reaction and then find out the moles of H2O molecule are…

Q: (29) SEP Apply Mathematical Concepts If 15.0 g of nitrogen react with 15.0 g of hydrogen, 10.5 g of…

Q: 5. When 5.20 grams of nitrogen gas reacts with 7.15 grams of magnesium (MM of Mg-24.305; N-14.01) a.…

Q: Stoichiometry

Q: 23 SEP Apply Mathematical Concepts The equation for the combustion of ethene (C2HA) is C,Ha(g) +…

A: Given moles of C2H4 = 2.7 moles moles of O2 = 6.30 moles

Q: Question 3 of 8 According to the balanced reaction below, calculate the moles of NH. gas that form…

Q: What mass is grams of potassium chloride is produced if 2.4 moles of potassium chlorate decompose…

Q: Practice 9.1 How many moles of aluminum oxide will be produced from 0.50 mol of oxygen? 4 Al + 30 2…

A: In the given 1st reaction aluminium reacts with oxygen and form aluminium oxide. In the given 2nd…

Q: CeGive Up? Resources ! Hint Check Answer For the reaction Na,CO, + Ca(NO,), → CaCO, + 2 NaNO, how…

A: Given, Mass of sodium carbonate = 45.3g. Moles of sodium carbonate can be calculated as follows:

Q: C6H12O6 +6O2 gives 6CO2 + 6H2O + energy Molar Mass of C = 12.0g/ml; H = 1.0g/mol; O =…

A: Given C6H12O6 + 6O2 --------->6CO2 + 6H2O Mass of glucose taken is 60 gram and oxygen is taken…

Q: g pvce , ALL MIIG ML SLEP, Propane and watel Teeact to TornM carbon monoxide and hydroger C,Hg(0)+3…

A: Given :- Step I : C3H8(g) + 3H2O(g) →3CO(g) + 7H2(g) Step II : CO(g) + H2O(g) → H2(g) + CO2(g)…

Q: Manganese oxide can be reduced to elemental manganese in the presence of methane (CH4). The products…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Consider the Reaction: 2AgCl + Na2s04 → Ag2SO4 + 2NaCl (MW Ag = 108, Cl = 35.45, Na = 23, S = 32 and…

A: Given reaction is : 2AgCl + Na2SO4 -----> Ag2SO4 + 2NaCl Molar mass of AgCl = 143.45 gm/mol…

Q: Constants | Periodic Table Coal is a fossil fuel made primarily of carbon, but it also contains…

A: Dear Student

Q: If 2.50 g of C6H6 is burned completely to form CO2 and H20, how much CO2 is produced? Check all that…

A: Given,

Q: Question 4 of 37 Submit Write a balanced chemical equation based on the following description:…

Q: How many moles of water are produced when 6.0 moles of hydrogen gas react with 2.5 moles of oxygen…

A: Mole concept is widely used in the field of the chemistry to find the concentrations of the…

Q: 28. *** Questions 27 – 29 refer to the reaction P4 (s) + 5 O2 (g) → 2 P2O5 (g) If 22.3 moles of…

A: No. of moles of the product formation is depends upon the balance chemical equation. and the mole…

Q: 27. *** Questions 27 – 29 refer to the reaction P4 (s) + 5 02 (g) → 2 P205 (g) If 3.83 moles of…

A: Given reaction P4+5o2=2p2o5 No of moles of P4 = 3.83 moles So we’ve to calculate the number of…

Q: Question 14 of 15 > Reaction A + 2B -> C is initiated with 2.00 mol of A and 2.00 mol of B. When…

A: Reactant and product in the reaction are consumed or produced according to the stoichiometrically…

Q: Directions: Be sure to Equation for questions 1-2: NO + 0, -> NO, 1. How many grams of NO, would…

Q: 2. Consider the Reaction: N2 + 3H2 → 2NH3 mol Suppose the feed to a continuous reactor consists of…

Q: Calculate the number of moles of oxygen needed to produce 2.5 moles of diphosphorus pentoxide? P4…

A: For production of 2 moles of diphosphorus pentoxidewe need oxygen = 5 moles For production of 2.5…

Q: 3. H, + H,O balance 4. Draw the particle model for the reaction in #3. 5. What is the molecule ratio…

A: The number of moles of reactants involved in the reaction to give product is the mole ratio of the…

Q: 7. When aluminum reacts with oxygen gas, aluminum oxide is formed. If you start the reaction with…

A: Interpretation - To determine the how many gram of aluminum oxide should form and tell about how…

Q: According to the balanced reaction below, calculate the quantity of moles of NH, gas that form when…

A: Moles of NH3 can be find by comparing moles of N2H4. Mass of glucose can be find by using mole…

Q: Needing to find quantity of moles of NH3.

Question

100%

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

How many grams of carbon dioxide will react to produce 1.51 x 1023 molecules of H2CO3? CO2 + H2O --> H2CO3 Group of answer choices 44.0 g 0.25 g 5.6 g 11.0 g 6.02 g
Limiting Reacting Practice How many grams of silver, Ag, can be formed from 50.8 grams of calcium, Ca, and 1.55 L of 1.51 M silver nitrate solution, AgNO3? (Atomic mass of calcium = 40.08 g/mol, Atomic mass of silver = 107.9 g/mol)
How many moles of O2 will form when 1.818 moles of CO2 react with 3.583 moles of KO2? Enter your answer to the thousandths place. Do not include units. 4KO2(s) + 2CO2(g) ⟶ 2K2CO3(s) + 3O2(g)
Lysine is an amino acid which has the following elemental composition: C, H, O, N. Inone experiment, 2.175 g of lysine was combusted to produce 3.94 g of CO2 and 1.89 gH2O. In a separate experiment, 1.873 g of lysine was burned to produce 0.436 g of NH3.The molar mass of lysine is approximately 150 g/mol. Determine the empirical andmolecular formula of lysine
Question 69. Nice Consider the following equation 2 Mg (s) + O2 (g) → 2MgO (s) The number of moles of oxygen gas needed to react with 4.0 moles of Mg is ______ Group of answer choices 4.0 mole. 3.0 mole. 2.0 mole. 1.0 mole.
A 3.0-mol sample of KClO3 was decomposed. How many moles of O2 are formed assuming 100% yield? (assume pressure is constant). Is this correct answer 4.5 mol?
Question 37 How many moles of Al2O3 are produced by compete reaction of 13.35 g of Al according to this equation: 4 Al + 3 O2 --> 2 Al2O3 Group of answer choices 0.2474 moles 0.4948 moles 6.675 moles 0.9896 moles
QUESTION 7The hydrated salt, MY2·xH2O, was heated strongly in a crucible to remove all the watermolecules of crystallization.The data for this experiment are given in the table below. Mass of empty crucible and cover 33.41 gMass of crucible, cover, and hydrated salt 36.93 gMass of crucible, cover, and anhydrous salt 35.92 gMolar mass of anhydrous salt 178.96 g/mol (i) Calculate the % composition by mass of water in the hydrated salt? (ii) Determine the value of x? (iii) M is in Period 4 of the Periodic Table of the ElementsIf Y = NO3-, identify the element M?
When the equation below is balanced, what is the coefficient of oxygen gas? C7H16(g) + O2(g) --> CO2(g) + H2O(g) Group of answer choices 11 2 5 8 14
how to calculate moles of NaHCO3 and moles of CO2 from Mass of NaHCO3= 0.081g Volume of CO2=5ml show steps 10mins
Answer: 6.95 x 10-3 L/mol.s
Need help asap In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the following balanced chemical equation: Pcl5(s)+4H2O(l) ---> H3PO4 (aq) + 5HCl (g) The molar masses for each compounds in the equation are as follows; PCl5: 208.224 g/mol H2O: 18.015 g/mol H3PO4: 97.994 g/mol HCl; 36.45 g/mol What is the limiting reagent in this scenario? solve the problem Exactly like the example attached.