Chemistry, 16.01.2020 21:31 estebencampos69
1. what is the molarity of 6.4g of methanol dissolved in 50 moles of water2. if the density of the above solution at 25c is 1.03kg/l what is the molarity methanol solution at 25°c
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What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
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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 16:00
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1. what is the molarity of 6.4g of methanol dissolved in 50 moles of water2. if the density of the a...
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