Hydrogen gas can be produced by reacting aluminum with sulfuric acid. How many grams of sulfuric acid are needed to completely react with 15.0 mol of aluminum?
_Al(s) + _H2SO4(aq) -> _Al2(SO4)3(aq) + _H2(g)
A.) 9.81g
B.) 981g
C.) 1470g
D.) 2210g

WITH WORK please. Not only the answer.

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.

you need to have a picture of the atom that way we can answer it

i think is conclusions.i think so