Question

In a reaction, 4g of sodium carbonate were reacted with 10g of hydrochloric acid. The
product was a mixture of 2.5g of carbon dioxide and 11.5 g of sodium chloride. State the
law with which this observation agrees and justify your answer.

Answer 1

Answer:

hemoglobin a1c The HA1c test gauges average blood sugar levels over a period of 2-3 months by measuring how much glucose is attached to red blood cells. — Food & Fitness Advisor.

Answer 2

Answer:

{"Sodium carbonate and hydrochloric acid are reactants while sodium chloride , carbon dioxide are the products. So here mass of reactants and products are equal , hence this data agrees with Law of Conservation of Mass."}