Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime (calcium oxide), which they produced by roasting limestone (calcium carbonate). 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of solid calcium carbonate (OCACO,) into solid calcium oxide and gaseous carbon dioxide. do Ar 2. Suppose 68.0 L of carbon dioxide gas are produced by this reaction, at a temperature of 280.0 °C and pressure of exactly 1 atm. Calculate the mass of calcium carbonate that must have reacted. Round your answer to 3 significant digits. Check Explanation / Privacy Terms of Use O 2019 McGraw-Hill Education. All Rights Roserved. 6:48 PM 12/5/2019 99+ Type here to search hp pg dn pg up end ins prt sc home delete f12 f11 f10 t9 f8 f6 15 13 * f2 fi esc unu lock backspace & 6. 8 6. 4 pg uc home CH %23 bl
Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime (calcium oxide), which they produced by roasting limestone (calcium carbonate). 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of solid calcium carbonate (OCACO,) into solid calcium oxide and gaseous carbon dioxide. do Ar 2. Suppose 68.0 L of carbon dioxide gas are produced by this reaction, at a temperature of 280.0 °C and pressure of exactly 1 atm. Calculate the mass of calcium carbonate that must have reacted. Round your answer to 3 significant digits. Check Explanation / Privacy Terms of Use O 2019 McGraw-Hill Education. All Rights Roserved. 6:48 PM 12/5/2019 99+ Type here to search hp pg dn pg up end ins prt sc home delete f12 f11 f10 t9 f8 f6 15 13 * f2 fi esc unu lock backspace & 6. 8 6. 4 pg uc home CH %23 bl
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter9: Gases
Section: Chapter Questions
Problem 70E: Before small batteries were available, carbide lamps were used for bicycle lights. Acetylene gas....
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Transcribed Image Text:Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime (calcium oxide), which they produced by roasting limestone
(calcium carbonate).
1. Write a balanced chemical equation, including physical state symbols, for the
decomposition of solid calcium carbonate (OCACO,) into solid calcium oxide and
gaseous carbon dioxide.
do
Ar
2. Suppose 68.0 L of carbon dioxide gas are produced by this reaction, at a
temperature of 280.0 °C and pressure of exactly 1 atm. Calculate the mass of
calcium carbonate that must have reacted. Round your answer to 3 significant digits.
Check
Explanation
/ Privacy
Terms of Use
O 2019 McGraw-Hill Education. All Rights Roserved.
6:48 PM
12/5/2019
99+
Type here to search
hp
pg dn
pg up
end
ins
prt sc
home
delete
f12
f11
f10
t9
f8
f6
15
13 *
f2
fi
esc
unu
lock
backspace
&
6.
8
6.
4
pg uc
home
CH
%23
bl
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