3 years ago

What is the correct formula for selenium hexachloride?

Chemistry

2 answers:

labwork [276]3 years ago

3 0

Answer:

Selenium hexachloride is SeCl6.

Explanation:

vekshin13 years ago

3 0

Answer:

SeCl6

this is the correct formula.

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Calculate the percentage by mass of the indicated element in the following compounds. Hydrogen in ascorbic acid, HC6H7O6, also k

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Explanation:

In $C_6H_8O_6$ , there are 6 carbon atoms, 8 hydrogen atoms and 6 oxygen atoms.

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$\text{Mass percent of hydrogen}=\frac{\text{Mass of hydrogen}}{\text{Molar mass of ascorbic acid}}\times 100$

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