Dik :
V1 = 200mL
M1 = 0,1M
V2 = 200mL
M2 = 0,05M
[NaOH] setelah dicampur =??
V1 × M1 + V2 × M2 / V1 + V2
= 200.0,1 + 200.0,05 / 200 + 200
= 20 + 10 /400
= 30 / 400
= 0,075
[NaOH] setelah dicampur = 0,075M (b)
Semoga membantu,
jadikan yg terbaik :)
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Dik :
V1 = 200mL
M1 = 0,1M
V2 = 200mL
M2 = 0,05M
[NaOH] setelah dicampur =??
V1 × M1 + V2 × M2 / V1 + V2
= 200.0,1 + 200.0,05 / 200 + 200
= 20 + 10 /400
= 30 / 400
= 0,075
[NaOH] setelah dicampur = 0,075M (b)
Semoga membantu,
jadikan yg terbaik :)