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3 years ago

4NaCl + 2SO2 + ___H2O + _O2 → ___Na2SO4 + 4HCl

1 answer:

3 0

The numbers that balance the following equation: 4NaCl + 2SO2 + H2O + O2 → Na2SO4 + 4HCl is 2, 1, 2.

BALANCING EQUATION:

Balancing a chemical equation means to make sure that the number of atoms of each element on both sides of the equation are equal.

According to this question, the following chemical reaction are given: 4NaCl + 2SO2 + H2O + O2 → Na2SO4 + 4HCl

Some of the coefficients (numbers) have been placed there while some are missing. The equation that includes the missing coefficients (numbers) to balance the equation is:

4NaCl + 2SO2 + 2H2O + O2 → 2Na2SO4 + 4HCl

Learn more at: brainly.com/question/21049751?referrer=searchResults

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A laboratory procedure calls for making 590.0 mL of a 1.1 M KNO3 solution. How much KNO3 in grams is needed?

AveGali [126]

590 mL = 590 cm³= 0,59 dm³

C = n/V
n = 1,1M × 0,59 dm³
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1 mole -------- 101g
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3 years ago

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3 years ago

4NaCl + 2SO2 + _____H2O + _____O2 → _____Na2SO4 + 4HCl

4NaCl + 2SO2 + ___H2O + _O2 → ___Na2SO4 + 4HCl