1.00*10-7 moles of boron is how many grams is this
72 grams
18g
131.29 g
30.97 grams
By definition, one mole would be the same as the atomic mass. You take the number of moles and multiply it by the atomic mass. So if you have just 1 mole, the number of grams will be the atomic mass. Polonium's atomic mass is 209 grams.
10.81g This is found by looking at the atomic weight. The atomic weight refers to the mass of a singe atom in units of AMU (atomic mass units) and it also refers to the mass of one mole of the element in grams.
The answer is 165,23 grams.
72 grams
36 grams
18g
91.224
137g
131.29 g
yes, one mole of cadmium is 112 grams, one mole of gold is only 2 grams.
30.97 grams
One mole of a substance is always 6.02X10^23 , since 180g of Glucose is one mole, therefore one mole of Glucose (180g) has 6.02X10^23 Molecules (particles) Avogadros' Number.
One mole contain the molar mass of a compound, expressed in grams.