Dorothy Perkins has a great collection of affordable, feminine fashion that is updated daily in store. In sizes that range from 6 to 22, its the perfect place to solve any outfit dilemma.For everything from tops, knitwear, dresses and jeans, to suits and coats, swimwear and even maternity wear, Dorothy Perkins is the best place to get a fast fashion fix.n sizes that range from 6 to 22, its the perfect place to solve any outfit dilemma. For everything from tops, knitwear, dresses and jeans, to suits and coats, swimwear and even maternity wear, Dorothy Perkins is the best place to get a fast fashion fix.
Molar mass nitrogen ( N2 ) = 28.02 g/mol. 1 mol N2 -------> 28.02 g. 4.60 mol ---------> x g. x = 4.60 * 28.02. x = 129 g of N2. hope this helps!.
Confidence votes 19. molar mass is the mass of one mole of a substance. A mole is an amount, refers to Avogadros number which is 6.022 x 1023. a mole of atoms is that many atoms. therefore the molar mass of potassium hydroxide KOH is the mass of that many molecules of KOH. On the periodic table the mass number for each element is molar, so all you need to do is add together the molar mass of each element in the compound.