Questions tagged 'mass per mole'
1 questions
Water has a mass per mole of 18.0 g/mol, and each water molecule (H2O) has 10 electrons.?
A. How many electrons are present in 3 liters of water? (Note: 1 liter equals 1.00 × 10⁻³ m³). B. What is the net charge of all these electrons?