A light bulb is filled with 13.54 g of helium at 55 C and 925 mmHg . What is the volume of this gas?

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?

How is the atomic number of a nucleus changed by alpha decay

Convert .347 kilometers to miles show your work