Question

Weight of the coal is 1g and after the heating the coal sample the weight of coal is 0.82g.What is the percentage of the moisture in coal?

Answer 1

Answer:

18 %

Explanation:

total weight = 1g

weight after heating = 0.82 g

weight of moisture = 1 - 0.82 = 0.18g

percentage of moisture = 0.18g/1.00g * 100%

                                        = 18%