Chemistry, 13.03.2021 06:50 tajajohn7597
Given the reaction: 2 H2 (g) + O2 (g) β 2 H2O(l) + 571.6 kJ
What is the approximate AH for the formation of 1 mole of H2O(l)?
1.
-285.8 kJ
2.
+285.8 kJ
3.
-571.6 kJ
4
+571.6 kJ
Answers: 2
Chemistry, 22.06.2019 00:30
Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
Answers: 2
Chemistry, 22.06.2019 01:30
Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -
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Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
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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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Given the reaction: 2 H2 (g) + O2 (g) β 2 H2O(l) + 571.6 kJ
What is the approximate AH for the form...
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