Dorothy Perkins, Huddersfield Opening Hours. Below are the normal opening hours for Dorothy Perkins, Huddersfield. For seasonal (e.g. Christmas & Easter) and bank holiday opening hours please visit Dorothy Perkins's website.or seasonal (e.g. Christmas & Easter) and bank holiday opening hours please visit Dorothy Perkins's website.
Hydrogen sulfide, H2S has a molar mass of  34.08088g/mol.
C: 12 x 12 = 144 H: 22 x 1 = 22 O: 11 x 16 = 176 The molar mass of sucrose is 342 g / mol 0.257 mol sucrose x 342 grams / mol = 87.894 grams. Edit. Share to: 1  Easy Way to Calculate the pH of Bleach You probably have started learning about pH in your chemistry or biology course.he formula for iron (II) sulfate is FeSO4.H2O, and its gram formula unit mass is 169.92. Therefore, 3.52 formula units of this compound have a mass of 598 grams, to the justi â¦ fied number of significant digits.