Question
Chemistry Question on Mole concept and Molar Masses
4 g of a hydrated crystal of formula AxH2O has 0.8 g of water. If the molar mass of the anhydrous crystal (A) is 144 g mol−1, x value is
A
4
B
1
C
2
D
3
Answer
2
Explanation
Solution
Answer (c) 2