bmcneil

My boyfriend just got promoted at work and I want to do something special to show him how proud I am of him. Trying to think of gift ideas or something I could make for him. Thanks!

a. Ecell = Eo

b. Ecell > Eo

c. Ecell < Eo

What is the intial pH of a 270.0mL buffer solution containing 0.255M CH3CH2NH2 and 0.235M CH3CH2NH3Cl?

What is the final pH after adding 0.010 mol of NaOH to the solution?

HNO3, NaNO3

HCHO2, NaCHO2

N2H4, N2H5Cl

H2SO4, NaHSO4

HNO2, KNO2

NH4OH, NH4C2H3O2

write a balanced hydrolysis equation to show why solutions of aluminum chloride are acidic. (hint: Al 3+ (aq) ions can be written as Al(H2O)6 3+(aq).)

160.0mL of 0.27 M HF with 220.0mL of 0.31 M NaF

A 3.4kg lead ball is dropped into a 2.1L insulated pail of water initially at 20.0 degrees celsius. If the final temperature of the water-lead combination is 25.3 degrees celsius, what was the initial temperature of the lead ball?

An insulated beaker with negligible mass contains liquid water with a mass of 0.270kg and a temperature of 64.5 degrees celsius. How much ice at a temperature of -23.6 degrees celsius must be dropped into the water so that the final temperature of the system will be 26.0 degrees celsius? Take the specific heat of liquid water to be 4190J/kg*K, the specific heat of ice to be 2100J/kg*K, and the heat of fusion for water to be 3.34×105J/kg*K.

connections can be from the past or modern era.

incase you don't know, joy luck club is about daughters going against their mothers' advice and ways of life; however, in the end the daughters turn out to share very similar characteristics with their mothers.

i am currently considering bloomsburg and west chester. opinions on them and other possible schools? i have to pay for my own college, have an average gpa of about 3.6, and SAT scores are 490 reading, 630 math,and 540 writing.

If I stay for it all then I shouldn't fall. But if I fall I fall up and let the clouds hug me, and if I fall down I bet I hit the ground runnin.

http://www.newera-hats.com/ -- this website sells hats for only $9.90 each, it seems very cheap. do you think the site is reliable? are the hats going to be a cheap material? please respond if you've purchased a hat from this site! thank you

we stoppe seeing each other about 7 or 8 months ago. ive been dating another guy for a little over 6 months but i still think about my ex alot more than i should. recently ive been trying to just forget about him, move on, and realize how great my boyfriend now is... until i just had a dream about my ex. i feel like it's just always on my mind. ive told him before i miss him, should i talk to him again? would it be weird to ask him if he misses me? i don't know, HELP!!! please.

modern lyrics please! he leaves for college at the end so something about making memories and keeping our relationship strong? thank you!