Crystalline #Chat Talk

General Chat

Hallo mass effect fans My friend recommended that I play mass effect, but I don't know anything about the series :~( Should I start with mass effect and work my way to 3, or just play 2 to get a feel for the series >this is assuming mass effect 1 is similar to ac1, in that it's good for setting up the series, but not such a great game< Also, what's cool about the series? I'd like to hear in the words of another mapler, since all my friend was willing to tell me is that shut up I should go play it Pls respond :D ty

General Chat

Hallo, I need help with a hard chem problem A 30.0 ml sample of a 0.12M aqueous solution of hydrazine, N2H4, is titrated with 0.10M HCl. Given that the Kb of hydrazine is 3.0e-6, determine the pH... (a) before the titration begins (b) at the halfway point (c) at the equivalence point (d) at a point somewhere between the halfway point and the equivalence point (e) at a point 30-50ml past the equivalence point So far, I've solved a, b, and e, but i'm stuck mostly on c and d Q_Q a b and e don't require solving for the concentrations so they were easier The henderson-hasselbalch equation isn't helping all that much right now since this doesn't give me a clear conjugate base for the hcl, so I was wondering if there was maybe something I could do