a Long island iced tea as a total of 2.5 jiggers of ethanol if a jigger is 44.36 ml how many grams of ethanol are in the drink

What substance has a mass of 9.5g and volume of 2.1cm^3

How many grams are in one mole of lead?

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 4.20 mol fe and 6.70 mol nio(oh) react?