Chemistry, 28.02.2020 05:21 cameronbeaugh
Dinitrogen tetrahydride reacts with dinitrogen tetraoxide to produce nitrogen gas and water (balance equation).How many moles of water would be produced if 1.22*10^3 moles of nitrogen gas were also produced?
Answers: 3
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During which time interval does the object travel approximately 10 meters
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Stage in which a typical star has completely stopped fusion
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Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?
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Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 1
Dinitrogen tetrahydride reacts with dinitrogen tetraoxide to produce nitrogen gas and water (balance...
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