ahmedeldyame
15.12.2019 •
Chemistry
What is the percent composition of mgo2h2
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Ответ:
4C4HO + 4Cl2 + 13O2 → 14CO2 + 2CCl4 + 2H2O
Explanation:
Balance The Equation: C4HO + Cl2 + O2 = CO2 + CCl4 + H2O
1. Label Each Compound With a Variable
aC4HO + bCl2 + cO2 = dCO2 + fCCl4 + gH2O
2. Create a System of Equations, One Per Element
C:4a+0b+0c=1d+1f+0g
H:1a+0b+0c=0d+0f+2g
O:1a+0b+2c=2d+0f+1g
Cl:0a+2b+0c=0d+4f+0g
3. Solve For All Variables
a = 4
b = 4
c = 13
d = 14
f = 2
g = 2
4. Substitute and Verify Result
4C4HO + 4Cl2 + 13O2 = 14CO2 + 2CCl4 + 2H2O
LR
C:1616✔️
H:44✔️
O:3030✔️
Cl:88✔️
hope this helps! :D