Recent content by Lukasz

i have a hw question and i dont know the answer

I pluged in my piano black Samsung Trance to my computer to charge it and then my phone turned off after like 5-10min after that i checked my phone and i unpluged it from my computer and then i tried to turn it on and it wont turn on i need HELP on how to fix this problem PLEASE HELP ME...

I never check my voicemail since it uses minutes, is there a way to call it from home?

chemist mixes 1.00 g of CuCl2 with an excess of (NH4)2HPO4 in dilute aqueous solution. He measures the evolution of 670 J of heat as the two substances react to give Cu3(PO4)2(s). Compute H for the reaction of 1.00 mol of CuCl2 with an excess of (NH4)2HPO4. −90.1 103 J mol−1 90.1 104 J...

a big smile :]