Chemistry, 25.02.2020 01:34 jasmineunderwoo264
What mass of LP (liquid propane) gas is required to heat 1.5 L of water from room temperature (25 °C) to boiling (100 °C)? Assume that during heating 85% of the heat emitted by the LP gas combustion goes to heating the water and the rest is lost to the surroundings. Note that LP has a heat of combustion of -2044 kJ/mol
Answers: 1
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring
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Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
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What mass of LP (liquid propane) gas is required to heat 1.5 L of water from room temperature (25 °C...
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