Chemistry, 13.07.2019 16:50 mommer2019
Determine the theoretical yield of h2s (in moles) if 32 molal2s3 and 32 molh2o are reacted according to the following balanced reaction. a possibly useful molar mass is al2s3 = 150.17 g/mol. al2s3(s) + 6 h2o(l) → 2 al(oh)3(s) + 3 h2s(g)
Answers: 1
Chemistry, 22.06.2019 11:50, hadwell34
Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘
Answers: 2
Chemistry, 22.06.2019 17:00, calmicaela12s
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
Chemistry, 23.06.2019 09:00, student0724
Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive
Answers: 2
Determine the theoretical yield of h2s (in moles) if 32 molal2s3 and 32 molh2o are reacted according...
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