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UNO [17]
3 years ago
5

PLEASE HELP MEEEEE (using 98 points to post)

Chemistry
2 answers:
Alla [95]3 years ago
8 0
29.2 g/mol is your answer
Gekata [30.6K]3 years ago
7 0
Δt = i Kf m

2.86 °C = (1) (1.86 °C kg mol-1) (x / 0.750 kg)

2.86 °C = (2.48 °C mol-1) (x)

x = 1.1532 mol

33.7 g / 1.1532 mol = 29.2 g/mol


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