Chemistry, 20.06.2020 04:57 Diegosolorzano50
A 25 g substance has a temperature increase of 17’c when it absorbs 340 J of heat. What is it’s specific heat? J/g.’C
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The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?
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Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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Chemistry, 23.06.2019 01:30
Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
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A 25 g substance has a temperature increase of 17’c when it absorbs 340 J of heat. What is it’s spec...
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