EVERYDAY SCIENCE

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Formula mass of KBr
A
119
B
117g
C
54
D
62g
Explanation: 

Detailed explanation-1: -The density and formula mass of KBr crystal are 2.65g⋅cm−3 and 119g⋅mol−1 respectively.

Detailed explanation-2: -Answer and Explanation: The molar mass of KBr is 119.00 g/mole.

Detailed explanation-3: -There are 4 formula units of KBr.

There is 1 question to complete.