Chemistry, 04.11.2019 23:31 mentatmenot
Calculate the enthalpy change (in joules) involved in converting 5.00 grams of water at 14.0 °c to steam at 115 °c under a constant pressure of 1 atm. the specific heats of ice, liquid water, and steam are, respectively, 2.03, 4.18, 1.84 j/g-k and for water δhfusion = 6.01 kj/mole and δhvap = 40.67 kj/mole
a. 1.32x10^4 j
b. 2.05 x 10^5 j
c. 195x 10^3 j
d. 1.94 x 10^3 j
Answers: 3
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We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
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Calculate the enthalpy change (in joules) involved in converting 5.00 grams of water at 14.0 °c to s...
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