Dina: Chemistry? I have few problems with my studies on Chemistry. Are there any good sites for A/L Chemistry, Physiscs and Mathematics? Answers and Views: Answer by Porschehttps://www.engineeringtoolbox.com/ … [Read more...] about Chemistry?
Chemistry
CHemistRY**!?
♥Harmony S: CHemistRY**!? what is the approximate pH of a 0.1M solution of the salt NH4CI? answer is 5.0, but why isnt it 1.0? Answers and Views: Answer by gtaplaya226NH4Cl dissociates into --> NH4+ + Cl- The NH4+ ion is the conjugate acid of a strong base, NH3, and is therefore a weak acid The presence of the ion causes the solution to be … [Read more...] about CHemistRY**!?
Chemistry….?
El Mas Quentona: Chemistry....? What are all of the thought processes one engages in when determining the polarity of a covalently-bonded molecule? i need help with some chemistry homework, well, its make up work, and i have only tonight to finish, final grades are due tommorow...so if you can plz help me. Answers and Views: Answer by … [Read more...] about Chemistry….?
!!!!!!!CHEMISTRY!!!!!?
: !!!!!!!CHEMISTRY!!!!!? How many electrons in an atom can have a sublevel designation of 6d? . Explain your answer. Answers and Views: Answer by Soc the Poetic Chemists = 2 p = 6 d = 10 possible electrons (2 each in the 5 d suborbitals) … [Read more...] about !!!!!!!CHEMISTRY!!!!!?
What are the options if you pass the chemistry class but failed the chemistry regents?
Alexandra: What are the options if you pass the chemistry class but failed the chemistry regents? What are the options if you pass the chemistry class but failed the chemistry regents? What are the options if you pass the chemistry class but failed the NY regents? I failed the chemistry regents and I heard from a senior that if you pass the class, … [Read more...] about What are the options if you pass the chemistry class but failed the chemistry regents?
CHemistry!!!**?
♥Harmony S: CHemistry!!!**? calculate the [Ag] required to just start precipitation of Ag2CO3 in a 0.0030M solution of (NH4)2CO3 Answers and Views: Answer by PatrionThis is double displacement so it's mole for mole. The Ag and NH4 will ultimately just trade places so 0.0030 moles if molarity = moles/liters. … [Read more...] about CHemistry!!!**?
What is an awesome Chemistry experiment that I can do from my own home?
Ryan: What is an awesome Chemistry experiment that I can do from my own home? Ok, so I want an awesome chemistry experiment that I can do from normal things you can find in the kitchen. Were not talking about little child stuff. I want to get a highly reactive substance that will flame or do something cool while placed in water. I heard you can … [Read more...] about What is an awesome Chemistry experiment that I can do from my own home?