Chemistry, 07.04.2020 16:04 dedgefield
A student is asked to standardize a solution of potassium hydroxide. He weighs out 0.960 g potassium hydrogen phthalate (KHC8H4O4, treat this as a monoprotic acid). It requires 17.0 mL of potassium hydroxide to reach the endpoint. A. What is the molarity of the potassium hydroxide solution? M This potassium hydroxide solution is then used to titrate an unknown solution of perchloric acid. B. If 14.8 mL of the potassium hydroxide solution is required to neutralize 22.8 mL of perchloric acid, what is the molarity of the perchloric acid solution? M
Answers: 2
Chemistry, 22.06.2019 03:10
Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?
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Chemistry, 22.06.2019 18:30
How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it
Answers: 3
Chemistry, 22.06.2019 22:00
In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate
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A student is asked to standardize a solution of potassium hydroxide. He weighs out 0.960 g potassium...
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