Chemistry, 20.07.2019 15:40 samanthabutryn
Respiration is a chemical reaction used to make food break down food burn energy gain electrons
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An observation that requires measurement is called quantitative observable or qualitative
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Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
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Chemistry, 22.06.2019 13:30
Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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Respiration is a chemical reaction used to make food break down food burn energy gain electrons...
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