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A) How many atoms are their in 1.5 moles of Sulphur atom.b) Calculate total gram molecular mass of H³PO⁴.c) Calculate total number of moles in 51 gram of NH³....answer all 3 parts ! ...no spam !no irrelevant answers !otherwise ID will be banned or 30 answers will be reported ! ​

Answer»

Answer:

a. There are 1.8×1024 atoms in 1.5 mol HCl.

b. MOLAR mass of H3 PO4 is 98.00 g/mol.

c. ATOMIC mass of NH3 = 14 + 3 X 1 = 17 17 g

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