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Why does a heavy water molecule have more mass than a normal water molecule?
Wiki User
∙ 13y ago
Heavy water is formed from an isotope of Hydrogen called Deuterium which is 1 proton and 1 neutron whereas a normal hydrogen atom is only 1 proton. The extra particle causes the atom to have more mass and causes it's density to be greater than that of water
Wiki User
∙ 13y ago
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What is the mass of a water molecule in atomic mass units?
A normal water molecule weighs roughly 18 Amu's, so one mole of water weighs 18 grams. -KRogersaurus
How heavy (in grams) is one molecule of ethanol?
The mass is 46,07/6,022.10e23.
How heavy is 1 cubic meter of fresh water?
The mass of 1 cubic meter of normal water: 1 t = 1 000 kg
Why is heavy water heavier than regular water?
Because heavy water is D2O and not H2O; the hydrogen atomic nucleus has only one proton, the deuterium has one proton and one neutron. Consequently the properties of the two isotopes are very different. The deuterated water is more dense than the normal water (1,1056 g/cm3 for D2O and 0,9982 g/cm3 for H2O.
What is The mass of heavy water in a 3.78-kilogram sample of ordinary water?
Roughly 630mg
What is the mass of a water molecule in atomic mass units?
A normal water molecule weighs roughly 18 Amu's, so one mole of water weighs 18 grams. -KRogersaurus
How much ocean water is in a molecule?
A molecule of water has a mass of 18 amu.
How heavy (in grams) is one molecule of ethanol?
The mass is 46,07/6,022.10e23.
How heavy is 1 cubic meter of fresh water?
The mass of 1 cubic meter of normal water: 1 t = 1 000 kg
How is hydrogen in heavy water different from hydrogen in normal water?
Type your answer here... The hydrogen atoms in heavy water have a neutron in the nucleus, doubling the mass.
Does water have weight I think water does have weight cause water can be light weighted and heavy?
Normal water: H2O; heavy water: D2O. D is deuterium, a naturral isotope of hydrogen with 1 proton and 1 neutron. All the materials have a density and a mass.
What is the largest mass in amu that a water molecule could have using other isotopes?
The molecule T218O has molar mass of 24,031 g.
How much mass does a water molecule have?
Approximately 18.16 units
Why is heavy water heavier than regular water?
Because heavy water is D2O and not H2O; the hydrogen atomic nucleus has only one proton, the deuterium has one proton and one neutron. Consequently the properties of the two isotopes are very different. The deuterated water is more dense than the normal water (1,1056 g/cm3 for D2O and 0,9982 g/cm3 for H2O.
What percent of mass of water molecule is hydrogen?
2 out of 18 or 11.1111 %
What is the mass of heavy water produced when 7.00grams of oxygen reacts with excess D2?
The mass of heavy water produced when 7,00grams of oxygen reacts with excess D2 is 7,875 g.
Why is Water dense?
because it has a heavy mass but infinite volume
