Question

An unknown compound has the following chemical formula: P$_4$S$_x$ where x stands for a whole number. Measurements also show that a certain sample of the unknown compound contains 7.5 mol of sulfur and 4.98 mol of phosphorus. Write the complete chemical formula for the unknown compound.

          An unknown compound has the following chemical formula:
P$_4$S$_x$
where x stands for a whole number.
Measurements also show that a certain sample of the unknown compound contains 7.5 mol of sulfur and 4.98 mol of phosphorus.
Write the complete chemical formula for the unknown compound.

An unknown compound has the following chemical formula:
P4Sx
where x stands for a whole number.
Measurements also show that a certain sample of the unknown compound contains 7.5 mol of sulfur and 4.98 mol of phosphorus.
Write the complete chemical formula for the unknown compound.

Added by Kimberly H.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

07/21/2023

Step 1

From the given information, we know that the compound contains 7.5 mol of sulfur and 4.98 mol of phosphorus. To find the ratio, we divide the number of moles of sulfur by the number of moles of phosphorus: 7.5 mol S / 4.98 mol P ≈ 1.51 Show more…

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An unknown compound has the following chemical formula: P4Sx where x stands for a whole number Measurements also show that a certain sample of the unknown compound contains 7.5 mol of sulfur and 4.98 mol of phosphorus. Write the complete chemical formula for the unknown compound