scadengo123
24.04.2020 •
Chemistry
HELP PLEASE !!
i need 5 sentences of the purpose of climate in your own words
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Ответ:
KOH molar mass = 39 + 16 + 1 = 56g
To make 1 L of 1M soln needs 56g KOH
To make 500mL 1M needs 56/2 = 28g
To make 500mL 0.2M needs 28 x 0.2gn:
Explanation: