Chemistry, 05.03.2020 21:04 hannahsambrano12
Ethyl alcohol is prepared industrially by the reaction of ethylene, C2H4, with water. What is the percent yield of the reaction if 4.6 g of ethylene gives 4.7 g of ethyl alcohol?
C2H4(g) + H2O(l) = C2H6O(l)
Answers: 2
Chemistry, 22.06.2019 05:20
Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally
Answers: 1
Chemistry, 22.06.2019 10:30
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
Chemistry, 22.06.2019 21:20
If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied
Answers: 1
Chemistry, 23.06.2019 14:30
2.38g of black copper (ii) oxide is completely reduced by hydrogen to give copper and water. what are the masses of copper and water formed? ?
Answers: 1
Ethyl alcohol is prepared industrially by the reaction of ethylene, C2H4, with water. What is the pe...
Mathematics, 30.01.2021 07:10
Mathematics, 30.01.2021 07:10
Social Studies, 30.01.2021 07:10
English, 30.01.2021 07:10
English, 30.01.2021 07:10
Chemistry, 30.01.2021 07:10
Geography, 30.01.2021 07:10
Mathematics, 30.01.2021 07:10
French, 30.01.2021 07:10
Mathematics, 30.01.2021 07:10