What is the volume of a salt crystal measuring 1.44 x 10^-2 m by 2.4 x 10-3 by 7.4 x 10^-1.. and can you explain how you got it

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?

Is a pencil falling to the floor anon contact force, a force, or a contact force

How many atoms are in 2 moles of phosphorus?