Chemistry, asked by yashika3465, 1 year ago

which of the following should be done in order to prepare 0.40M NaCl starting with 100ml of 0.30M NaCl ?
(a) add 0.585g NaCl
(b)add 20ml water
(c) add 0.10 mole of NaCl
(d) evaporate 10ml water

Answers

Answered by ashwani4375

1

c is the correct option.....

yashika3465: kaise

yashika3465: wo to mujhe bhi pata h

ashwani4375: kyu ki usme sirf 10 moles hi kam the

yashika3465: oh

yashika3465: haa

yashika3465: correct

ashwani4375: thanks for choosing me as brainlist

yashika3465: wlcm

Answered by MehakMor

1

(c) is correct answer

I hope it's help you

please mark me brainlist

yashika3465: please give solution

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