Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 2 (Q.No. 21)
21.
One kg of carbon produces __________ kg of carbon dioxide.
Discussion:
5 comments Page 1 of 1.
Ashish Gupta said:
10 years ago
C+O2 = CO2.
Molecular mass of C = 12.
Molecular mass of O = 16.
So, taking in same ratio.
12 kg of C+2*16 kg of O = 12+16*2 = 44 kg of CO2.
Hence, 12 kg of C will give 44 kg of CO2.
So, 1 kg of C will give = 44/12 kg of CO2.
= 11/3 answer.
Molecular mass of C = 12.
Molecular mass of O = 16.
So, taking in same ratio.
12 kg of C+2*16 kg of O = 12+16*2 = 44 kg of CO2.
Hence, 12 kg of C will give 44 kg of CO2.
So, 1 kg of C will give = 44/12 kg of CO2.
= 11/3 answer.
(7)
Dhananjaykumaryadavbiharsitamarhi said:
10 years ago
c+o2 = co2.
12+32= 44.
1 kg of c prod 12.
12 kg of co2 prod 44.
1 kg 44/12 = 11/3.
12+32= 44.
1 kg of c prod 12.
12 kg of co2 prod 44.
1 kg 44/12 = 11/3.
(2)
Ram said:
1 decade ago
Why dividing through out by 12?
Utkarsh said:
1 decade ago
C+O2 = CO2.
12/12+32/12 = 44/12.
1+8/3 = 11/3.
11/3 = 11/3.
12/12+32/12 = 44/12.
1+8/3 = 11/3.
11/3 = 11/3.
(1)
SHIREESHA said:
1 decade ago
C+O2 = CO2.
12/12+16/12 = 44/12.
1+4/3 = 11/3.
12/12+16/12 = 44/12.
1+4/3 = 11/3.
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