Chemistry, 01.12.2020 23:10 dirgoperadiego2122
A balloon filled with helium gas has a volume of 500 ml at a pressure of 1 atm. The balloon is released and reaches a high altitude where the pressure is 0.5 atm. If the temperature has remained the same, what volume does the pas occupy at this heigh?
Answers: 2
Chemistry, 22.06.2019 06:30
Type the correct answer in the box. spell all words correctly.what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.
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Chemistry, 22.06.2019 09:00
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Chemistry, 22.06.2019 10:30
Which characteristics can be used to differentiate star systems? check all that apply.
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Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
A balloon filled with helium gas has a volume of 500 ml at a pressure of 1 atm. The balloon is relea...
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