Question

41g of calcium nitrate was used to create 1.25M solution, volume of solution will be
A) 0.2cm
C) 5dm3
B) 20dm3
D) 2dm3​

Answer 1

Answer:

A ) 0.2 dm3 (it might be dm3 not cm)

Answer 2

Answer:

c 0.2

Explanation:

molarity=mass÷molar mass×1÷volume                                                                      volume=mass÷molarmass×1÷molarity                                                                              41÷164×1÷1.25=0.2