Ask a New Question

One molecule of water (H2O) contains two atoms of hydrogen

and one atom of oxygen.A hydrogen atom has a mass of 1.0 u and an
atom of oxygen has a mass of 16 u, approximately. (a) What is the
mass in kilograms of one molecule of water? (b) How many molecules
of water are in the world’s oceans, which have an estimated total
mass of 1.4 * 10^21 kg?

Ask a New Question or answer this question.

Similar Questions

In the decomposition of water, why is twice as much hydrogen as oxygen formed?There are two atoms of hydrogen and one atom of
1. 1 answer
In the decomposition of water, why is twice as much hydrogen as oxygen formed?(1 point)Responses Hydrogen gas has two atoms, and
1. 1 answer
In the decomposition of water, why is twice as much hydrogen as oxygen formed?Responses There are two atoms of hydrogen and one
1. 1 answer
water has a chemical formula h2O which means each molecule of water contains two atoms of hydrogen one atom of oxygen if oxygen
1. 1 answer

more similar questions