What is the half-life of an isotope if after 30 days you have 31.25 g remaining from a 250 g beginning sample size?
a) 5 days
b) 30 days
c) 10 days
d) 2 days

What is limiting reactant? with examples

Apush or pull that moves or changes and object when to objects touch

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin