Chemistry, 20.02.2021 03:10 krystinayagel013
Calculate the mole fraction of HCI and H20 in a solution of
hydrochloric acid in water, containing 30% HCI by weight.
Molar mass of HCI is 36.5 grams/mole.
Molar mass of water is 18 grams/mole.
Answers: 3
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Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than
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When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
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Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.
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Calculate the mole fraction of HCI and H20 in a solution of
hydrochloric acid in water, containing...
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