Question

31 ) Calculate the number of moles in
i) 27g of AI
ii) 1.51 x 1023 molecules of NHACI
ii) N2 + 3H2 2NH3
(The atomic mass of nitrogen is 14, and that of hydrogen is 1)
1 mole of nitrogen ( ------- +
3 mole of hydrogen ( - g) -
2 mole of ammonia ( -
iii) Calcium carbonate is decomposed on heating in the following reaction.
Ca C3 – Cao +CO2
a) How many moles of calcium carbonate are involued in this reaction?
b) Calculate the gram molecular mass of calcium carbonate involved in this reaction.
c) How many moles of Co2
are there in this equation?
​

Answer 1

Answer:

Sindhu 101.50 1 into 1023 nuclear SCI class x + 1 x + 1 x + x + y x + 5 x + y x + y x + y anaconda result of the conditions are due to the result of the

Explanation:

p navodaya result