Astatue is made of gold and silver in the ratio of 5: 2. if the weight of the silver in the statue is 140 pounds, what is the weight of the gold
(btw this us math not chemistry)

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Is powdered sports drink ionic or covalent ? 10pts !

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.