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2 years ago

Balance the following equations 1.Na+HCI=NaCI+H22.Mg+O2=MgO

Chemistry

1 answer:

liberstina [14]2 years ago

7 0

Answer:

1. 2Na + 2HCl = 2NaCl =H2

2. 2Mg + O2 = 2MgO

Explanation:

make sure that the number of atoms of each element is the same on each side of the equation

1. 2Na + 2HCl = 2NaCl =H2

on LHS of equation,

Na = 2

H = 2

Cl =2

On RHS of equation,

Na=2

H= 2

Cl =2

2. 2Mg + O2 = 2MgO

on LHS of equation,

Mg = 2

O2 = 2

On RHS of equation,

Mg = 2

O2 = 2

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Balance the following equations 1.Na+HCI=NaCI+H22.Mg+O2=MgO​

Balance the following equations 1.Na+HCI=NaCI+H22.Mg+O2=MgO