add atomic masses of each constituent in molecule
eg H2O ----- H= 1*2=2 O=16
molecular(molar) mass= 16+2= 18
if u r asking abt avagrado no. then molar mass= mass in gram / (6.022 X 1023)
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we can calculate the molar mass by adding? the atomic masses of each component?
for example?
methane -CH4?
atomic mass of carbon -12
atomic mass of hydrogen -1
molar mass of methane- atomic mass of carbon +atomic mass of hydrogen *4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =12+1*4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =12+4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?=16
for example?
methane -CH4?
atomic mass of carbon -12
atomic mass of hydrogen -1
molar mass of methane- atomic mass of carbon +atomic mass of hydrogen *4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =12+1*4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =12+4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?=16
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Calculating Molar Mass
Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms
Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms
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Molar mass is the mass (in grams) of one mole of a substance.
The molar mass of a compound can be calculated by adding the standard atomic masses (in g/mol) of the constituent atoms.
For example. Molar mass of?H2?O
= 2??atomic mass of hydrogen + 1??atomic mass of oxygen= 2?1 +1?16= 18?g/mol
The molar mass of a compound can be calculated by adding the standard atomic masses (in g/mol) of the constituent atoms.
For example. Molar mass of?H2?O
= 2??atomic mass of hydrogen + 1??atomic mass of oxygen= 2?1 +1?16= 18?g/mol
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The characteristic molar mass of an element is simply the atomic mass in g/mol. However, molar mass can also be calculated by multiplying the atomic mass in amu by the molar mass constant (1 g/mol). To calculate the molar mass of a compound with multiple atoms, sum all the atomic mass of the constituent atoms.
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Calculating Molar Mass
Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms
Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms
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