When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3(s)→CaO(s) + CO₂(g) What is the mass of calcium carbonate needed to produce 35.0 L of carbon dioxide at STP? Express your answer with the appropriate units. View Available Hint(s) 0 mass of CaCO3 = 370.8 Part B μᾶ atm Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining 2 Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complete combustion of butane is 2C4H10 (9) + 1302 (g)→8CO2 (g) + 10H₂O(1) At 1.00 atm and 23 °C, what is the volume of carbon dioxide formed by the combustion of 2.20 g of butane?

When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3(s)→CaO(s) + CO₂(g) What is the mass of calcium carbonate needed to produce 35.0 L of carbon dioxide at STP? Express your answer with the appropriate units. View Available Hint(s) 0 mass of CaCO3 = 370.8 Part B μᾶ atm Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining 2 Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complete combustion of butane is 2C4H10 (9) + 1302 (g)→8CO2 (g) + 10H₂O(1) At 1.00 atm and 23 °C, what is the volume of carbon dioxide formed by the combustion of 2.20 g of butane?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

100%

When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction
CaCO3(s)→CaO(s) + CO₂(g)
What is the mass of calcium carbonate needed to produce 35.0 L of carbon dioxide at STP?
Express your answer with the appropriate units.
View Available Hint(s)
mass of CaCO3
Submit
=
Part B
0
370.8
HÅ
atm
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts remaining
?
Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complete
combustion of butane is
2C4H10 (9) + 1302 (g)→8CO2 (g) + 10H₂O (1)
At 1.00 atm and 23 °C, what is the volume of carbon dioxide formed by the combustion of 2.20 g of butane?
Express your answer with the appropriate units.

The ideal gas law
PV = nRT
relates pressure P, volume V, temperature T, and
number of moles of a gas, n. The gas constant R
equals 0.08206 L.atm/(K · mol) or 8.3145
J/(K. mol). The equation can be rearranged as
.
follows to solve for n:
PV
RT
n =
This equation is useful when dealing with gaseous
reactions because stoichiometric calculations involve
mole ratios.

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