Chemistry, 09.04.2021 07:10 HeroesofOlympus96951
Write and balance the equation for the complete combustion of heptane, C7H6. Phase symbols and energy changes are optional.
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Chemistry, 22.06.2019 18:00
How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
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Chemistry, 22.06.2019 18:30
When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
Write and balance the equation for the complete combustion of heptane, C7H6. Phase symbols and energ...
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