Answers by visitors named: Mary Ruth

actually, it's 5,942 mL not 5.942

Is it 3.46?

Is it 2.53?

Is it 0.42?

Is it 4.14?

It is 0.2 M?

I used an online calculator. Our teacher didn't explain this well on how to work pH

H2SO4 + 2NaOH = 2H2O + Na2SO4 .2545 L NaOH x 1.3M NaOH = .33085 mol NaOH .33085 mol NaOH x (1 mol H2SO4/2 mol NaOH) / .080L H2SO4=4.14

Ugh. I used the wrong stuff and did something with sodium

3H2SO4 + 2Al(OH)3 ==> Al2(SO4)3 + 6H2O .2545 L x 1.3M 2Al(OH)3 = .33085 mol .33085 mol x (1 mol H2SO4/2 mol ) / .080L H2SO4=4.14