A chemist prepares a solution of potassium iodide (KI) by measuring out 33. umol of potassium iodide into a 100mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in umol/L of the chemist's potassium iodide solution. Round your answer to 2 significant digits.
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 12:50
What is the specific heat of a substance that absorbs 2.5×10^3 joules of heat when a sample of 1.0 ×10^4g of the substance increases in temperature from 10°c to 70°c?
Answers: 2
Chemistry, 22.06.2019 13:10
Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775
Answers: 1
Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
Answers: 1
You know the right answer?
A chemist prepares a solution of potassium iodide (KI) by measuring out 33. umol of potassium iodide...
Questions
Biology, 08.04.2020 21:19
History, 08.04.2020 21:19
English, 08.04.2020 21:19
History, 08.04.2020 21:19
History, 08.04.2020 21:19
World Languages, 08.04.2020 21:19
Advanced Placement (AP), 08.04.2020 21:19
Mathematics, 08.04.2020 21:19
Chemistry, 08.04.2020 21:19
Mathematics, 08.04.2020 21:19
Biology, 08.04.2020 21:20
Mathematics, 08.04.2020 21:20
Mathematics, 08.04.2020 21:20
