25 Jun The Lewis structure of OCl2 is best described as
Question
Select the Non-Metallic Element:
Zinc
Cu
Calcium
Carbon
Lithium
Flag this Question Question 23 pts The Lewis structure of OCl2 is best described as:
O=Cl=Cl
Cl-O-Cl
Cl-O=Cl
Cl=O=Cl
O2=Cl6
Flag this Question Question 33 pts What is the correct name for CuCl?
copper monochloride
copper chloride
chlorocopper
copper(I) chloride
copper(II) chloride
Flag this Question Question 43 pts The correct name for the binary salt CaS is:
Cadmium Sulfide
Calcium Sulfate
Sulfurous Calcium
Calcium Sulfite
Calcium Sulfide
Flag this Question Question 53 pts Which orbital does not appear in the electron configuration of chromium?
2s
3p
2p
3d
5d
Flag this Question Question 63 pts To increase the yield of product for the equilibrium: Ni(s) + 4 CO(g) –> Ni(CO4)(g) + heat (where T = temperature)
add a catalyst
decrease CO
decrease Ni
decrease T
increase T
Flag this Question Question 73 pts Express 5,600,000. grams as kilograms.
5.60 kg
5,600.0 kg
0.056 kg
5.6 x 106kg
0.560 kg
Flag this Question Question 83 pts How many moles are contained in 980 grams of AgBr?
5.2
0.192
188
three
seven
Flag this Question Question 93 pts An ideal gas with a volume of 300 mL at 600 torr and 30°C has its pressure changed to 800 torr at the same temperature. What is the final volume?
750 mL
22.4 L
400 mL
225 mL
133 mL
Flag this Question Question 103 pts Which of the following is a molecular covalent compound?
CO2
FeBr3
MgI2
KI
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