Chemistry, 03.03.2021 21:40 oofoofoof1
If 6.0 grams of Sodium Bicarbonate. Nalico is dissolved in water to make 27.0 mL of solution, what is the molarity of the solution? Show all your calculations and include units. What would you observe in the beaker?
Answers: 2
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Chemistry, 22.06.2019 13:00
Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
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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? %
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If 6.0 grams of Sodium Bicarbonate. Nalico is dissolved in water to make 27.0 mL of solution, what i...
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