How many molecules are in 2.50 moles of methane? A. 1.505 x10*24 molecules of CH4

B.2.00 x10*24 molecules of CH4

C. 1.50 x10*24 molecules of CH4

D.1.51 x10*24 molecules of CH4

Iwill give extra points to who gets this right

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

What three things determine the shape and size of a puddle when water is poured out onto a surface