What is the mass of KCl that must dissolve in 200 grams of water at 60°C to make a saturated solution? *
23 g
45 g
90 g
104 g
A sample of CO2 (g) and NaCl (s) are subjected to pressure. How will the solubility of both samples change? *
The solubility of CO2 will increase and the solubility of NaCl will decrease
The solubility of CO2 will decrease and the solubility of NaCl will increase
The solubility of CO2 will remain the same and the solubility of NaCl will increase
The solubility of CO2 will increase and the solubility of NaCl will remain the same
A solution of NH4Cl is currently saturated. If you add 10 more grams at a constant temperature, what will happen to the concentration of the solution? *
It will decrease
It will increase
It will remain the same
Answers: 2
Chemistry, 22.06.2019 04:00
The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed
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What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
Answers: 1
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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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What is the mass of KCl that must dissolve in 200 grams of water at 60°C to make a saturated solutio...
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