How many grams is Br2?
The molar mass of Br2 is 159.808 g/mol. The molar mass of bromine is 79.904 g/mol.
How many moles does BR have?
1 mol Br contains 6.022×1023Br atoms;its mass is 79.90 g.
2.8: The Mole.
|Molecule||Molecular Weight||Mass of 1 Mol of Molecules|
|O2||2(16.00) = 32.00||32.00 g|
|H2O||2(1.008) + 16 = 18.02||18.02 g|
|HgBr2||200.59 + 2(79.90) = 360.39||360.39 g|
What is the formula for moles to grams?
Moles to Grams Conversion Formula. In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass.
What color is br2?
Bromine is a dark reddish-brown fuming liquid with a pungent odor.
What is the mass of 2.5 mole of Cl2?
Answer: Cl2 contains two Cl atom so molar mass will be 35 . 5 x2 that is 71 GRAM means 0ne mole of Cl2 has 71 gram so 2.5 mol will be equal to 2.5×71. Gram.