Chemistry, 15.04.2020 04:20 he0gaubong
A water desalination plant is set up near a salt marsh containing water that is 0.15 M . Calculate the minimum osmotic pressure that must be applied at 20.°C to purify the water by reverse osmosis. Assume is completely dissociated.
Answers: 2
Chemistry, 22.06.2019 20:00
I’m an electrically neutral atomic any element, there are equal numbers of
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Chemistry, 23.06.2019 04:31
Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.
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Chemistry, 23.06.2019 06:20
Why is it that 85.48 rounded to two significant figures is 85 and not 86?
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Chemistry, 23.06.2019 09:10
A155.0 9 piece of copper at 182 °c is dropped into 2500 g of water at 23.9 °c. (the specific heat of copper is 0.385 1/9°c.) calculate the final temperature of the mixture. (assume no heat loss to the surroundings.)
Answers: 2
A water desalination plant is set up near a salt marsh containing water that is 0.15 M . Calculate t...
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