PLEAS EHELP I WILL MARK BRAINLIST

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?