Chemistry, 18.01.2021 21:30, jordandabrat
The reaction of hydrogen sulfide(g) with oxygen(g) to form water(l) and sulfur dioxide(g) proceeds as follows: 2H2S(g) 3O2(g)2H2O(l) 2SO2(g) When 9.82 g H2S(g) reacts with sufficient O2(g), 161 kJ is evolved. Calculate the value of rH for the chemical equation given. kJ/mol
Answers: 2
Chemistry, 21.06.2019 19:00, eweqwoewoji
Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion
Answers: 1
Chemistry, 23.06.2019 10:30, oglejack6138
How is it possible for someone to put an ear to a wall and hear someone in the next room? a. sound waves can travel though solids. b. the waves travel from room to room via air. c. there must be some air in the wall so the sound can travel through it. d. sound waves change to electromagnetic waves and then back again.
Answers: 1
Chemistry, 23.06.2019 23:00, kitttimothy55
Putting maximum amount of points a solution is made by dissolving 10.20 grams of glucose (c6h12o6) in 355 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
Answers: 1
The reaction of hydrogen sulfide(g) with oxygen(g) to form water(l) and sulfur dioxide(g) proceeds a...
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