How many milligrams are in 9.88 moles of nh₃? (show work)

The answer to your question is: 167960 milligrams

Explanation:

Data

milligrams = ?

9.88 moles of NH₃

Process

1.- Calculate the molecular mass of NH₃

N = 14 g

H = 3 x 1 = 3

total = 14 + 3 = 17

2.- Use the mol definition to find the grams of NH₃

                                 17 g of NH₃  1 mol

                                  x                  9.88 moles

                                 x = (9.88 x 17)/1

                                 x = 167.96 g

3.- Convert grams to milligrams

                               1 gram 1000 milligrams

                                167.96 gram    x

                                x = (167.96 x 1000) / 1

                                x = 167960 milligrams             Result

the answers are

c and c