A1.50 g sample of solid nh₄no₃ was added to 35.0 ml of water in a styrofoam cup (insulated from the environment) and stirred until it dissolved. the temperature of the solution dropped from 22.7°c to 19.4°c. what is the heat of reaction for dissolving nh₄no₃, expressed in kj/mol?
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Chemistry, 22.06.2019 04:50, shonnybenskin8
Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b
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Chemistry, 22.06.2019 06:30, coreyslotte
Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
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Chemistry, 22.06.2019 07:40, caleb19moody
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
Answers: 2
A1.50 g sample of solid nh₄no₃ was added to 35.0 ml of water in a styrofoam cup (insulated from the...
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