What mass of NANO, should be dissolved in 45 mL of water so that the resulting solution freezes to -10°C? What is the molality of the solution? Assume that Kr water is 1.86"C/m. Select the correct response(s): 19.02 g 0.26 m 12.09 g 2.69 m 26.9 m 6.20 m 10.29 g 1.12 g

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter14: Mixtures And Solutions
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What mass of NANO, should be dissolved in 45 mL of water so that the resulting solution freezes to -10 C? What is the molality of the solution? Assume that Krof
water is 1.86"C/m.
Select the correct response(s):
19.02 g
0.26 m
12.09 g
2.69 m
26.9 m
6,20 m
10.29 g
1.12 g
Transcribed Image Text:What mass of NANO, should be dissolved in 45 mL of water so that the resulting solution freezes to -10 C? What is the molality of the solution? Assume that Krof water is 1.86"C/m. Select the correct response(s): 19.02 g 0.26 m 12.09 g 2.69 m 26.9 m 6,20 m 10.29 g 1.12 g
What is the molal concentration of a solution that contains 64g KOH in 200mL of water?
Select the correct response.
O 207nay
5.7m
20.7m
0.0057m
ats
erary
Pelp
Transcribed Image Text:What is the molal concentration of a solution that contains 64g KOH in 200mL of water? Select the correct response. O 207nay 5.7m 20.7m 0.0057m ats erary Pelp
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