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Kipish [7]
2 years ago
5

8.5 g of rubidium are reacted completely with water.

Chemistry
1 answer:
IRINA_888 [86]2 years ago
4 0

Answer:

3.4g/dm³

Explanation:

Mass concentration = mass of solute/volume of solution

According to this question;

Mass of rubidium = 8.5g

Volume of rubidium hydroxide solution = 2.5dm³

Mass conc. = 8.5/2.5

Mass conc. 3.4g/dm³.

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