896 mL of a mixture of CO and Co, weigh 1.28 g at NTP. Calculate the volume of Co, in the mixture at NTP.
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Answer:
The volume of \bold{\mathrm{CO}_{2}}CO
2
in the mixture at NTP is 509.09 ml.
Explanation:
NTP is the abbreviation for normal temperature and pressure.
Molecular weight of CO = 12 + 16 = 28g
Molecular weight of \mathrm{CO}_{2}CO
2
= 12 + 32 = 44g
At, NTP
28 g of CO has volume = 22400 ml
Therefore, by unitary method,
1g of CO has volume = 22400/ 28 = 800 ml
And, likewise
44 g of \mathrm{CO}_{2}CO
2
= 22400 ml
Thus, 1g of \mathrm{CO}_{2}CO
2
22400/ 44 ml = 509.09 ml
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