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What is the mass of NH4Cl that must dissolve in 200. grams of water at 50.°C to make a saturated solution? (1) 26 g (3) 84 g (2) 42 g (4) 104 g
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What is the mass of NH4Cl that must dissolve in 200. grams of water at 50.°C to make a saturated solution?

(1) 26 g (3) 84 g
(2) 42 g (4) 104 g

User Parikshit Hooda
by
8.1k points

2 Answers

2 votes
at 50ºC:

50 g NH₄Cl----------------- 100 g (H₂O)
? mass NH₄Cl------------- 200 g (H₂O)

mass NH₄Cl = 200 . 50 / 100

mass
User William Reed
by
8.1k points
4 votes

Answer: It's 104 g

Explanation: yes

User Dave Newton
by
7.7k points
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