NaOH + H2SO4 -
_Na2SO4 +
H2O
How many grams of Na2SO4 can be produced by the reaction of 250 moles of NaOH with sufficient H2SO4??

PLEASE HELP

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

Nonmetal halogen family atmoic mass 35

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together