Chemistry, 22.02.2021 07:50 decoreyjpaipxv
If 3.289 x 10 23 atoms of potassium react with excess water, how many liters of
hydrogen gas would be produced at STP?
2 K + 2 H 2 O 2 KOH + H 2
Answers: 3
Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
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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, 23.06.2019 01:50
Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
Answers: 1
If 3.289 x 10 23 atoms of potassium react with excess water, how many liters of
hydrogen gas would...
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