Question

is there any Genius here who can answer this question.

I have kept Genius like points also that's
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Answer 1

g/L is a unit of measurement of mass concentration that shows how many grams of a certain substance are present in one liter of liquid. Molarity (M) is the concentration of a solution expressed as the number of moles of solute per litre of solution. So, two substances with a same g/L can be different in Molarity.

Answer 2

Answer:

1) 73 g / L. or. 2 mol / L

2) 40 g / L. or. 1 mol / L

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘꜱ ʏᴏᴜ. ☺❤