Find out the mass of.
1 mole of `H_2O`

Find out the mass of one mole of CaCO_3 . How many moles of calcium present in 1000g CaCO_3 ?

Look at the balance equation given. 2NaOH+CO_2rarrNa_2CO_3+H_2O : Find out the mass of NaOH needed for 264 g CO_2 to react completely.

Find out the number of moles of molecules present in the samples given below (GMM-N_2=28g,H_2O=18g) : 90g H_2O

Find out the number of moles of molecules present in the samples given below (GMM-N_2=28g,H_2O=18g) : 56g N_2

Find out the number of moles of molecules present in the samples given below. (GMM - N_2 = 28g, H_2 O = 18g ) a) 56g N_2 b) 90g H_2 O

Find out the mass of Hydrogen atom and chlo-rine atom in 10 moles of HCI.

The molecular mass of ammonia is 17: Find out the number of moles of molecules present in 170g of ammonia.

Find out the number of moles of hydrogen and chlorine atoms present in 10 moles of HCl .

Calculate the following with respect to 112L of CO_2 kept at STP. a. Find out the number of moles in the given volume. b. Find out the mass of CO_2 in the given amount of gas.

Certain samples are given below. 200g H_2 200g He 200g Ca Find out the number of moles in each sample.