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Grade: 10

                        

The number of molecules in 1.7 grams of ammonia will be

3 years ago

Answers : (2)

Gosula Madhukar
84 Points
							
the number  molecules is (1.7/18)*6.023*10^-23.
i hope i am correct.
post if u have any further doubts.
all the best.
3 years ago
Nitesh
102 Points
							Answer is 6.022×10 to the power 22It is given as:-no of mole= given wt/ formula wt=1.7/17=0.1 moleIn one mole there is 6.022 ×10 to the power 23 molecules of NH3So in 0.1 mole 6.022×10 to the power 22 molecules
						
3 years ago
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