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en.wikipedia.org/wiki/Mole_(unit)

Thus, for example, one mole of calcium chloride CaCl 2 means an amount of the salt that contains one mole of Ca 2+ ions and two moles of Cl − ions; and one mole of silica SiO 2 has one mole of silicon atoms and two of oxygen atoms, even through silica does not have discrete SiO 2 molecules.

mathbench.umd.edu/modules/measurement_molarity/page03.htm

How much does a mole weigh? You can have a dozen eggs, and that would weigh about 12oz. A dozen donuts would weigh about 24 ounces, and a dozen cornflakes would weigh about 6 grams. Likewise, a mol of atoms has a different weight, depending on what atom you're talking about.

www.thoughtco.com/how-much-water-is-a-mole-608527

A mole of water molecules would be 2 moles of hydrogen atoms plus 1 mole of oxygen atoms. From the periodic table we see the atomic weight of hydrogen is 1.0079 and the atomic weight of oxygen is 15.9994. Atomic mass is the number of grams per mole of the element. This means 1 mole of hydrogen weighs 1.0079 grams and 1 mole of oxygen weighs 15 ...

www.quora.com/How-do-you-determine-the-mass-of-one-mole-of-oxygen-gas

A mole is a unit of measurement. One mole equals 6 x 10^23 atoms/molecules/whatever. So take the molecular mass of elemental oxygen - 16 grams per mole. Then convert from moles to grams: 1 mole elemental oxygen(16 grams O/1 mole) = 16 grams. Pretty basic question.

www.answers.com/Q/How_much_is_one_mole

Fractions of a mole . Since one mole of any substance contains 6.0225 x 10 23 atoms (for elements) or molecules (for compounds), a hundredth of a mole would contain 6.0225 x 10 21 atoms or molecules.

answers.yahoo.com/question/index?qid=20081122200204AATAnFC

A mole is not a size. It is a number of counting just as is a dozen. But it is a very large number. 1 mole = 602,214,179,000,000,000,000,000,000 units. Usually it is used for counting the number of atoms but you could use it to count anything you choose. You could count one mole of ice cubes, ice molecules or icebergs. .

quizlet.com/165118819/how-much-is-a-mole-flash-cards

How Much is a Mole? STUDY. PLAY. The number of particles in one mole of a substance is: Avogadro's number. Avogadro's number is equal to 6.022 x 10^25 particles/mole. False. The molecular weight (formula mass) for CO is . 28.01. The molecular weight (formula mass) for CO2 is: 44.01.

chemin10.com/how-much-does-a-mole-weigh

A mole of carbon, or 6.02 x 10 23 atoms of carbon, weighs 12 grams. But how much a mole weighs depends on what it’s made of. Moles of different atoms weigh differently, because different atoms weigh differently. We refer to the mass of 1 mole of an atom or molecule as its molar mass. So molar mass is the mass of 1 mole.

simple.wikipedia.org/wiki/Mole_(unit)

This means that one mole of methane has a mass of 16.043 grams. A mole can be thought of as two bags of different sized balls. One bag contains 3 tennis balls and the other 3 footballs. There is the same number of balls in both bags but the mass of the footballs is much larger. It is a different way to measure things.

www.answers.com/Q/How_do_you_find_the_mass_of_one_mole_of_a_substance

The molar mass is how much one mole of an element weighs. In this case, the molar mass of Mg is 24.31 g/mole. So 1 mole of Mg weighs exactly 24.31 grams. Another example: ...