A reaction between sodium hydroxide and hydrochloric acid produces sodium chlori

Question

A reaction between sodium hydroxide and hydrochloric acid produces sodium chloride water. A) write a balanced chemical equation for this reaction. B) if 22.85 g of sodium hydroxide reacts completely with 20.82 g of hydrochloric acid to form 10.29 g of water, what mass of sodium chloride is formed during this reaction? A reaction between sodium hydroxide and hydrochloric acid produces sodium chloride water. A) write a balanced chemical equation for this reaction. B) if 22.85 g of sodium hydroxide reacts completely with 20.82 g of hydrochloric acid to form 10.29 g of water, what mass of sodium chloride is formed during this reaction? A reaction between sodium hydroxide and hydrochloric acid produces sodium chloride water. A) write a balanced chemical equation for this reaction. B) if 22.85 g of sodium hydroxide reacts completely with 20.82 g of hydrochloric acid to form 10.29 g of water, what mass of sodium chloride is formed during this reaction? A) write a balanced chemical equation for this reaction. B) if 22.85 g of sodium hydroxide reacts completely with 20.82 g of hydrochloric acid to form 10.29 g of water, what mass of sodium chloride is formed during this reaction?

Explanation / Answer

A) balanced chemical equation :

NaOH   +   HCl    ----------------------->   NaCl   +   H2O

B)

NaOH   +   HCl    ----------------------->   NaCl   +   H2O

40 g           36.5g                                  58.5 g      18

22.85        20.82                                                  10.29

40 g NaOH ------------------   58.5 g NaCl

22.85 g NaOH ------------------   ?? NaCl

mass of NaCl = 22.85 x 58.5 / 40

                       = 33.42 g

mass of NaCl formed = 33.42 g

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