Which of the following compounds would be named with a name that ends in -ene? (2 points) a. ch3-c triple bond c-ch2-ch2-ch3 b. ch3-ch2-ch2-ch3 c. ch triple bond c-ch2-ch2-ch3 d. ch3-ch2-ch2-ch double bond ch2

Calculate the expected ph values of the buffer systems from the experiments (a, b,c, d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?