Problem: How many molecules of ethane are contained in 25.0 mL of butane? The density of butane is 0.6011 g/mL and the molar mass is 58.12 g/mol.A) 2.59 × 1023 molecules butaneB) 1.46 × 1027 molecules butaneC) 6.87 × 1023 molecules butaneD) 1.56 × 1023 molecules butaneE) 7.14 × 1025 molecules butane

FREE Expert Solution
83% (13 ratings)
Problem Details

How many molecules of ethane are contained in 25.0 mL of butane? The density of butane is 0.6011 g/mL and the molar mass is 58.12 g/mol.

A) 2.59 × 1023 molecules butane

B) 1.46 × 1027 molecules butane

C) 6.87 × 1023 molecules butane

D) 1.56 × 1023 molecules butane

E) 7.14 × 1025 molecules butane

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Mole Concept concept. You can view video lessons to learn Mole Concept. Or if you need more Mole Concept practice, you can also practice Mole Concept practice problems.

How long does this problem take to solve?

Our expert Chemistry tutor, Jules took 2 minutes and 30 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Demoin's class at UARK.