Ammonia and copper (lll) oxide react worksheet

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

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.

Calculate the number of moles of ethane in 100 grams