Question

calculate the weight in grams of 2.5 moles of Brutane​

Answer 1

Explanation:

1 mole butane = 58.1222 gram

using the molecular weight calculator and the molar mass of C4H10

Answer 2

Answer:

The weight in grams of 2.5 moles of Butane​ is 145.

Explanation:

Butane is a hydrocarbon that contains four carbon atoms and ten hydrogens.

We can write as $C_{4} H_{10}$

The molecular mass of butane = 58 g/mol

That is one-mole butane contains 58 grams.

The weight of a compound = Number of moles × molecular mass of the compound

The number of moles given = 2,5 moles

Therefore the weight of butane = 2.5 × 58 = 145 g