Given that the approximate atomic weights of carbon, hydrogen & oxygen are 12,1 and 16, which of the following
represents the molar mass of one mole of phenolphthalein, in
units of g/mol?
(2012) - (14 1) + (4 16)
0 1 2+1 +16
12 1 16
12012) - 11
(11

Identify and describe the three ways that mutations affect organisms.

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide