Acertain ab4 molecule has a square-planar molecular geometry.
which of the following statemen...
Acertain ab4 molecule has a square-planar molecular geometry.
which of the following statements about the molecule is or are true?
a. the molecule has four electron domains about the central atom a.
b. the bβaβb angles between neighboring b atoms are 90β.
c. the molecule has two nonbonding pairs of electrons on atom a.
d. none of the above
Answers: 2
Chemistry, 21.06.2019 22:20, Brooke7644
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) β ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 Β°c?
Answers: 2
Chemistry, 22.06.2019 12:10, purplefish53
Consider the reaction: n2(g) + o2(g) β 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
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