Chemistry, asked by ishan5454, 1 year ago

How many grams of NaOH are needed to make 250ml of a 0.200M solution?​

Answers

Answered by bhavna111179
3

Explanation:

Hey mate

Use the formula of molarity

M= no. Of moles of solute / vol of soln

0.200= w/40×1000/250

Solve this and get the ans

W= 1g

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