Question

Calculate the number of formula units in 1.87 mol of NH4Cl

a
1.13 x 1024 NH4Cl

b
1.88 x 1023 NH4Cl

c
6.75 x 1024 NH4Cl

d
1.12 x 1024 NH4Cl

Answer 1

c is your answer

Step-by-step explanation:

So, 53.49 g (M) of NH4Cl N H 4 C l contains 14.01 g (m) of N . So, the mass percent of nitrogen in NH4Cl N H 4 C l is 26.19%.

Answer 2

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