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Determine the number of vertices and faces in the closo-Borane B_{10}H_{10}^{2-}.

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Multiple Choice

Answer:

Answer:

A

Refer to the above table. Use charge balance to determine the value of x in the amphibole
Mg_{2}(OH)_{2}Ca_{5}(Si_{4}O_{11})_{x}.

Free

Multiple Choice

Answer:

Answer:

C

Refer to the above table. Use charge balance to determine the value of x in the phyllosilicate
Ca_{x}(Si_{2}O_{5})_{2}(OH)_{2}.

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Multiple Choice

Answer:

Answer:

C

Determine the formula for an aluminosilicate where one-half of the silicons are replaced by an aluminum atom. The charge is balanced by magnesium ions.

Multiple Choice

Answer:

Refer to the above table. Predict the silicate structure for
KAl(SiO_{3})_{2}.

Multiple Choice

Answer:

Determine the formula for an aluminosilicate where one-third of the silicons are replaced by an aluminum atom. The charge is balanced by potassium ions.

Multiple Choice

Answer:

Refer to the above table. Use charge balance to determine the value of x in the pyroxene
Ca_{x}(SiO_{3})_{2}.

Multiple Choice

Answer:

Refer to the above table. Use charge balance to determine the value of x in the orthosilicate
Ca_{x}SiO_{4}.

Multiple Choice

Answer:

Refer to the above table. Use charge balance to determine the value of x in the pyrosilicate
Zn_{x}Si_{2}O_{7}.

Multiple Choice

Answer:

Determine the formula for an aluminosilicate where one-quarter of the silicons are replaced by an aluminum atom. The charge is balanced by sodium ions.

Multiple Choice

Answer:

Refer to the above table. Predict the silicate structure for NaAl(SiO_{4}).

Multiple Choice

Answer:

Refer to the above table. Predict the silicate structure for
CaMg_{2}(Si_{2}O_{7}).

Multiple Choice

Answer:

Determine the number of vertices and faces in the closo-Borane B_{7}H_{7}^{2-}.

Multiple Choice

Answer: