1)
1 mol of any compound have Avogadro’s number times number of atom
So,
1 mol of Mg = 6.022*10^23 atoms of Mg
1 mol of Ag = 6.022*10^23 atoms of Ag
1 mol of Au = 6.022*10^23 atoms of Au
1 mol of Pb = 6.022*10^23 atoms of Pb
Only 1 question at a time please
*Hand in at the BEGINNING of 1. In 1.0 mole of the following, how many atoms...
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General Chemistry Workshop 9: The Mole The mole is the unit of measurement for an amount in chemistry and physics. It is defined as the amount of sample that contains as many items as there are atoms in 12 grams of carbon 12 ( isotope). The number of items in 1 mole is called the Avogadro's number NA - 6.022141 x 100 1/mol Mole in science, just like a dozen in our everyday life, allows us to quickly count or...
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General Chemisto Workshop 9: The Mole The mole is the unit of measurement for an amount in chemistry and physics. It is defined as the amount of sample that contains as many items as there are atoms in 12 grams of carbon-12 ( Isotope). The number of items in 1 mole is called the Avogadro's number NA 6.022141 x 1023 1 le t o Mole in science, just like a dozen in our everyday life, allows us to quickly count...
How many molecules are present in 1.0 mol of sulfuric acid
(H2SO4)? (You may use scientific notation. If
your correct answer is e.g. 1189 enter 1.189E+3)
molecules
the tolerance is +/-2%
How many atoms are present in 1.0 mol of sulfuric acid? (You may
use scientific notation. If your correct answer is e.g. 1189 enter
1.189E+3)
atoms
10. Given 6.0 g of carbon, how many moles of O atoms are needed to completely react to form CO,? a) 0.25 mol b) 0.50 mol c) 1.0 mold) 1.5 mole) 2.0 mol