Relative Molecular Mass of Hydrated Compounds Quiz

What is the relative molecular mass of a compound with the formula CuSO4.5H2O?

• 150.3 g/mol

• 300.5 g/mol

• 100.2 g/mol

• 249.7 g/mol

Calculate the relative molecular mass of FeCl3.6H2O.

• 320.5

• 200.7

• 150.2

• 270.3

Determine the relative molecular mass of MgSO4.7H2O.

• 123.45

• 300.67

• 246.47

• 178.92

Find the relative molecular mass of Na2CO3.10H2O.

• 286.14 g/mol

• 200.75 g/mol

• 150.25 g/mol

• 320.50 g/mol

What is the relative molecular mass of CaCl2.2H2O?

• 147.02 g/mol

• 98.53 g/mol

• 65.01 g/mol

• 201.47 g/mol

Calculate the relative molecular mass of ZnSO4.7H2O.

• 150.32

• 287.56

• 205.47

• 320.58

Determine the relative molecular mass of Al2(SO4)3.18H2O.

• 666.44 g/mol

• 555.55 g/mol

• 888.88 g/mol

• 123.45 g/mol

Find the relative molecular mass of Cu(NO3)2.3H2O.

• 315.2

• 123.4

• 178.9

• 241.6

What is the relative molecular mass of Fe2(SO4)3.9H2O?

• 399.88 g/mol

• 550.32 g/mol

• 320.67 g/mol

• 200.45 g/mol

Calculate the relative molecular mass of Na2B4O7.10H2O.

• 256.78 g/mol

• 423.56 g/mol

• 310.24 g/mol

• 381.37 g/mol