Chemistry, 07.12.2020 01:00 Chewbacka2020
Calculate the enthalpy change for reaction 3C(s) + O2(g) C3O2(g) from the following: 2CO(g) + C(s) C3O2(g) H = +127 kJ. C(s) +1/2 O2(g) CO(g) H = _ 111kJ.
Answers: 1
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
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Chemistry, 23.06.2019 05:00
What is dhmo? hint: you find it everywhere something is wet..
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Chemistry, 23.06.2019 07:30
Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton βββββ βββββ rosalind franklin marie curie βββββ βββββ gertrude b. elion ada yonath βββββ βββββ henry cavendish robert boyle βββββ βββββ antoine lavoisier mario j. molina βββββ βββββ svante arrhenius
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Chemistry, 23.06.2019 10:20
Based on the equation, how many grams of br2 are required to react completely with 29.2 grams of alcl3? alcl3 + br2 β albr3 + cl2 48.7 grams 52.6 grams 56.7 grams 61.3 grams
Answers: 3
Calculate the enthalpy change for reaction 3C(s) + O2(g) C3O2(g) from the following: 2CO(g) + C(s)...
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