Chemistry, 14.01.2021 14:00 deontehiggins42
20g of water at 30°C was mixed with 40g of water at 75°C. What is
the final temperature of the mixture? (specific heat capacity of water
is 4.184 J/g°C).
Answers: 1
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Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?
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Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
20g of water at 30°C was mixed with 40g of water at 75°C. What is
the final temperature of the mixt...
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