If the mass of two object increases , what happens to the force of gravity between them?

a. it increases

b. it stays the same

c. it decreases

d. it could increase or decreases depending on the shape of the objects

The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?

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?

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~