Convert 3.32x1025 atoms Xe to grams: (Answer) grams (3 SF)

Chemistry

1 answer:

Alex_Xolod [135]2 years ago

8 0

Answer:

$m=7.24x10^3g$

Explanation:

Hello!

In this case, since 6.00x10²³ atoms of any element is related to one mole of atoms via the Avogadro's number, and the molar mass of xenon is 131.3 g/mol, we obtain the following mass in grams of xenon:

$m=3.32x10^{25}atoms*\frac{1mol}{6.022x10^{23}atoms}* \frac{131.3g}{1mol} \\\\m=7.24x10^3g$

Best regards!

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Hello,

The following information is missing, but I found it: "1.92 g of sodium sulfate is produced from the reaction of 4.9 g of sulfuric acid and 7.8 g of sodium hydroxide" so the undergoing chemical reaction is:

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