Mass Conservation in Reactions

Questions (4)

In a chemical reaction, 18 grams of hydrochloric acid reacts with 20 grams of sodium hydroxide to produce sodium chloride and
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Chemical Reactions Quick Check1 of 51 of 5 Items Question Use the chemical reaction to answer the question.
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Use the chemical reaction to answer the question.CaCO3→CO2+CaO A scientist heats 30 grams of calcium carbonate (CaCO3 )
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potassium and water is 50 g in masswill potassium hydroxide and hydrogen be 60 g in mass? if not, what is the mass of potassium
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