Chemistry II
Thank you! I do get that! I was having trouble understanding this old post: /display.cgi?id=1330914025
Chemistry II
Saw this one already answered, but did not understand at all... Calculate the delta Hf of C6H12O6 (s) from the following data: Delta H combustion= -2816 kj/mol delta Hf of Co2 = -393.5 kj/mol delta Hf= of H2 O= -285.9kj/mol
math
so u divide the top from the bottom and thats ur asnwer
math
.42
math
ok what is this one 21/50=?% i ended up with 238.095 so is that 238%?
math please help
ok what is this one 21/50=?% i ended up with 2.38095 so is that 2.3%?
math updated once again lol
ok so is 20/32 62.8%
math is this right (18)
amy paid $62.05 for a pair of running shoes during a 40% off sale. what is the regular price. i got $74.46? is that correct?
math is this right (updated)
its suppose to be -0.8x< -40
math is this right
solve. -0.8<-40 my answer is x greater than or equal to 5?
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