Question

Hydrogen and oxygen combine in the ratio of 3 : 14 by mass to form ammonia. What mass of of Nitrogen gas would be required to react completely with 15 grams of hydrogen gas? Answer in this format - digit space grams full stop, means, if the answer is 2 grams, then write as - 2 grams. Don't put dash​

Answer 1

Answer:

11.3 g

Explanation:

Total mass of reactants = mass of sodium

carbonate + mass of ethanoic acid

= 5.3 g + 6 g = 11.3 g

Total mass of products = mass of sodium ethanoate + mass of carbon dioxide + mass

of water

= 8.2 g + 2.2 g + 0.9 g = 11.3 g

Thus, the mass of reactants is equal to the mass of products, therefore the observations are in agreement with the law of conservation of mass.

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Answer 2

Answer:

Ab tera kya hoga bosdik

tu to gya