Chemistry, 23.07.2020 01:01 krystalScott17
ins a school's laboratory students require 50.0 ml of 2.50 m h2so4 for an experiment but the only available stock solution of the acid has a concentration of 18.0 m what volume of the stock solution would they use to make the required solution
Answers: 1
Chemistry, 21.06.2019 15:00
If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.
Answers: 1
Chemistry, 22.06.2019 08:00
Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
Answers: 2
Chemistry, 22.06.2019 15:30
Draw the lewis dot structure for each of the following polyatomic ions
Answers: 1
ins a school's laboratory students require 50.0 ml of 2.50 m h2so4 for an experiment but the only av...
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