July 2022 1 8 Report
Untuk membuat 200ml larutan Ca(OH)² (Mr = 74) dengan pH = 13 maka massa Ca(OH)² yang harus dilarutkan sebanyak
a. 0,37 gr
b. 0,74 gr
c. 3,7 gr
d. 7,4 gr
e. 74 gr​

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