Student 10You are supplied with a stock aqueous hydrobromic acid solution of concentration 0.834 M, and you pipet 25.00 mL of the acid into a 250 mL Erlenmeyer flask. The acid requires 20.89 mL of an unknown molarity potassium hydroxide solution for complete neutralization. You are supplied with 2.1231 g of an unknown solid, monoprotic acid which is dissolved in approximately 20 mL of water. The acid requires 11.05 mL of the same base that you used in the first titration to reach the endpoint of the titration. Use the above information to answer your assigned questions in the lab.
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Chemistry, 21.06.2019 15:50
Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)β2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing
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Chemistry, 23.06.2019 00:30
What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11Β°c
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Chemistry, 23.06.2019 13:30
Asap what is the temperature when the volume is 700 ml? a 500 k b 200 k c 600 k d 700 k
Answers: 1
Student 10You are supplied with a stock aqueous hydrobromic acid solution of concentration 0.834 M,...
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