Chemistry, 07.05.2021 17:30 courtneygreenwood66
Another student is attempting to make a saturated solution of KCl. The student added 30 g of KCl to 100 g of water at 60°C. What more does the student need to do to create a saturated KCl solution at 60°C?
Answers: 1
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
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Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.
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A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
Answers: 1
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