Chemistry, 27.09.2019 19:00 phancharamachasm
Predict the following chemical formula for a compound between calcium and chlorine. ca2cl
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Connect the whole numbers on the periodic table to indicate what they represent?
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40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)
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Chemistry, 23.06.2019 08:30
According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.
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Predict the following chemical formula for a compound between calcium and chlorine. ca2cl...
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