Question

Chemistry!! Help me! And explain step by step!

Answer 1

1st part is ure answer --> 2M

Given mass -> 58 grams

mass of NaCl -> 58.44 approx -> 58 any

moles given-> 1 moles

`Molarity = (moles)/(vol \: in \: lts)`

`Molarity = (1)/(0.5) = (10)/(5) \\Molarity = 2M`