The mass of water (in grams) in one mole of crystalline hypo is

A 18
B 90
C 158
D 248

Write the masses in grams of one mole of each of the following: oxide

The mass of one mole of a substance in grams is called its

Write the masses in grams of one mole of each of the following: water

Write the masses in grams of one mole of each of the following: Deuterium

What is the mass in grams of one molecule of caffeine ( C_8H_10N_4O_2 ) ?

What is the mass of one molecule of water in grams?

Calculate the mass in grams of 0.18 mole of H_2O .

0.7875 g of crystalline barium hydroxide is dissolved in water .For the neutralization of this solution 20 mL of N/4 HNO_(3) is required. How many moles of water of crystallization are present in one mole of this base ? (Given : Atomic mass Ba=137,O=16, N=14, H=1)

The sum of two integers is -23 . If one of them is 18, then the other is (a) -14 (b) 14 (c) 41 (d) -41

Fil in the blanks a. The mass of 1 molecule of water (H_(2) O) is ……… b. The number of molecules in 16 g of sulphur dioxide (SO_(2)) are ………. c. The weight of one mole of sodium carbonate (Na_(2) CO_(3)) is……………..