1,000 Places to See Before You Die (Deluxe Edition): The World as You've Never Seen It Before

1,000 Places to See Before You Die (Deluxe Edition): The World as You've Never Seen It Before

Kimia berapa molaritas larutan yang dibuat dengan melarutkan 40 gram NaOH dalam 250 mili larutan.​

berapa molaritas larutan yang dibuat dengan melarutkan 40 gram NaOH dalam 250 mili larutan.​

Jawaban:

Mr = 40 gram/mol

m = 40 gram

v = 250 ml

m = 9/mr × 1000/ml

= 40/40 × 1000/250

= 1 × 4

= 4 M

Penjelasan:

I Hope This Help.

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