In experiment 1, Molly put two beakers on a balance.
One contained 20 cm3 of hydrochloric acid...
In experiment 1, Molly put two beakers on a balance.
One contained 20 cm3 of hydrochloric acid.
The other contained 20 cm3 of sodium hydroxide solution.
The total mass was 163.5 g.
She poured the acid onto the sodium hydroxide. They reacted.
Why did the reading on the balance not change?
Answers: 3
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