Chemistry, 06.01.2021 23:30 Ezekielcassese
Ammonia gas dissolves in water to produce ammonia solution.
Ammonia solution contains hydroxide ions, OH
A student adds universal indicator to solutions of nitric acid and ammonia.
What colour is observed in each solution?
Colour in nitric acid?
Colour in ammonia solution?
Answers: 1
Chemistry, 22.06.2019 19:30
Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
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Chemistry, 22.06.2019 20:00
Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.
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Chemistry, 22.06.2019 22:00
4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
Answers: 2
Ammonia gas dissolves in water to produce ammonia solution.
Ammonia solution contains hydroxide ion...
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