I will assume the ether behaves as an ideal gas. In that case, a mole (gram molecular weight) of the gas occupies 22.4 liters at STP.
If 3.96 liters weigh 8.12 grams, then 22.4 liters weighs x where:
8.12/3.96 = x/22.4
Turn the crank, and 22.4 liters of ether weigh 45.9 grams, the gram molecular weight of ether.
264.122 g/molSee the Web Links to the left of this answer for more information.
The molecular mass of cytosine is approximately 111.1 grams per mole.
To find the number of moles of dimethyl ether in 138 g, we first need to calculate the molar mass of dimethyl ether, which is 46 g/mol. Then, we can use the formula moles = mass / molar mass to find that there are 3 moles of dimethyl ether in 138 g.
The molecular mass of water vapour is 18.01528
The gram molecular mass of hydrogen is 1 gram per mole.
264.122 g/molSee the Web Links to the left of this answer for more information.
I assume you mean the molecular mass. Its molecular mass is 86.175
I assume you mean the molecular mass. Its molecular mass is 342.3g/mol
The molecular mass of cytosine is approximately 111.1 grams per mole.
Molecular mass of pentane is 72 u.
To find the number of moles of dimethyl ether in 138 g, we first need to calculate the molar mass of dimethyl ether, which is 46 g/mol. Then, we can use the formula moles = mass / molar mass to find that there are 3 moles of dimethyl ether in 138 g.
The molecular mass of water vapour is 18.01528
The gram molecular mass of hydrogen is 1 gram per mole.
The molar mass of methyl ethyl ether (C4H10O) is approximately 74.12 g/mol.
Obtain the molecular mass by determining the m/z value of the molecular ion peak (rightmost in the spectrum).
This can be either: ethanol : C2H5OH which is an alcohol or dimethyl ether (methoxymethane) CH3OCH3 which is an ether. These are examples of functional group isomers. Regards, Denison - gofortraining@gmail.com
The molecular mass of sodium chloride is 58,44 (rounded).