Question

what is the molar mass of this compound? xef₄ remember to round to the hundredths place from the periodic table. 207.30 g/mol 2490.90 g/mol 6.91 g/mol 105.10 g/mol

Explanation:

Step1: Find molar mass of each element

From periodic table, molar mass of \(Xe = 131.29\ g/mol\), molar mass of \(F=18.998\ g/mol\)

Step2: Calculate molar mass of \(XeF_4\)

Molar mass of \(XeF_4=131.29 + 4\times18.998\)
\(=131.29+75.992\)
\(=207.282\approx207.30\ g/mol\)

Answer:

207.30 g/mol