Chemistry, 14.10.2019 18:10 corbeansbrain
Match the following associations. exothermic or endothermic
1)positive ah
2)e
3)energy is absorbed
4)ez > e,
5)negative ah
Answers: 3
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Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)
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Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
Answers: 1
Match the following associations. exothermic or endothermic
1)positive ah
2...
1)positive ah
2...
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