Chloroform Chemistry Concepts

The video tutorial explains how to calculate the molar mass of chloroform (CHCl3) using the periodic table. It details the process of finding the molar mass of each element in CHCl3: carbon, hydrogen, and chlorine. The tutorial then demonstrates how to multiply the molar mass of each element by the number of atoms present in the compound and sum these values to find the total molar mass of chloroform, which is 119.37 grams per mole.

What is the chemical formula for chloroform?

• CHCl3

• CCl4

• CH4

• C2H5OH

Which element in chloroform has the atomic mass of 12.01 grams per mole?

• Oxygen

• Chlorine

• Carbon

• Hydrogen

How many chlorine atoms are present in one molecule of chloroform?

• 1

• 2

• 3

• 4

What is the atomic mass of hydrogen used in the calculation of chloroform's molar mass?

• 1.01 grams per mole

• 12.01 grams per mole

• 14.01 grams per mole

• 35.45 grams per mole

What is the total molar mass of chloroform?

• 150.00 grams per mole

• 100.00 grams per mole

• 119.37 grams per mole

• 200.00 grams per mole

If you have 119.37 grams of chloroform, how many moles do you have?

• 3 moles

• 0.5 moles

• 1 mole

• 2 moles