Can someone please look this over before I submit it? Im having trouble solving these, my lab partner has different answers than me, which concerns me. please help me, if i have these wrong please explain where i went wrong and show HOW it should look instead!!!

side note: the first problme is incomplete because i got discouraged please help me silve this as well!

SET A BUFFERPROBLEMS (MUST SHOWI WORKFORFULL CREDIT) One of the Buffer problems below, will be assigned to you in lab to complete and the other problem must be completed and submitted with the lab report. Both problems below must be completed and submitted with your laboratory report. 1. If you mix 25mL of 0.15M sodium acctate with 20mL of 0.1M acetic acid. what will the pH of the resutuing buffer be? The molarity? If you mix 30mL of 0:IM sodium dihydrogen phosphate (NaH,PO ) with 35mL of 0.15mM sodivm monohydrogen phosphate (Na,HPO,), what will the pHA of the resulting so lrhion be? The molsrity? bate