Which of these equations is balanced, and which is not balanced? Explain how you can tell. a) 2C2H6+ 7O2 → 4CO2+ 6H2O b) 2MgCO3 + H2SO4 → 2MgSO4 + H2O + 2CO2

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asked Jan 20, 2022 81.7k views

22 votes

Which of these equations is balanced, and which is not balanced? Explain how you can tell.

a) 2C2H6+ 7O2 → 4CO2+ 6H2O

b) 2MgCO3 + H2SO4 → 2MgSO4 + H2O + 2CO2

Chemistry
high-school

Sifat asked

by Sifat

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Answer:

a is balanced

Step-by-step explanation:

a) reactant/ product

(2x2)=4c / 4c

(2x6)=12h / 12 h

14o / (8o+6o)=14 o

Mavera answered Jan 24, 2022

by Mavera

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