Define the word carbon dioxide
1 answer:
Answer:
The word (Carbon Dioxide) is a gas that takes up around 0.03% of the atmosphere and can be dangerous if inhaled for too long.
The scientific formula for the gas (Carbon Dioxide) is CO2
(1 carbon + 2 oxygen)
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CH4+(x)O2=CO2 +(Y)H2O
C=1 +H=4 +O=? = C=1 +O=2+? +H=?
H=4>>Y=2
C=1 +H=4 +O=? = C=1 +O=(2+2) +H=4
C=1 +H=4 +O=4 = C=1 +O=4 +H=4
O=4>>X=2
CH4+(2)O2 =CO2 +(2)H2O
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C + O2= CO2



CO2 is limit
5.4-3.72= 1.68 g of C is excess
5.4 g = 100%
3.72 g = x
x=68.9 %
9 g of hydrogen - 42 g of nitrogen
5 g of hydrogen - x g of nitrogen

The mass of nitrogen in the second sample is 23.33 g.
Answer:
an area of exposed rock after a glacier melts away
Explanation:
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