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B The boys contemplated climbing up the sinister cliff but decided it was too dangerous. Contemplated means to "think through" and sinister is the equivalent of unfavorable
Chemistry II
What am I doing wrong? I am trying to balance the equation: NO3^-(aq)+Sn^2+(aq)-->Sn^4+(aq)+NO(g) here are the coefficients I have. what is wrong with them? 2NO3^-(aq)+3Sn^2+(aq)+8OH-(aq)-->3Sn^4+(aq)+2NO(g)+4H2O(l)
Chemistry II
I cannot balance this equation and I am really struggling. Cr2O7^2-(aq)+ Cu^+(s)-->Cr^3+(aq)+Cu^2+(aq) How do I get the charges to balance?
Healthcare
Healthcare expenses can cause people to lose their homes, default on loans and (in general) cause people to stop contributing to the economy because they are unable to afford basic necessities. Advantages -healtcare for people without insurance -slows the increasing cost of me...
Chemistry II
*sorry 1.17*10^-3 is what i meant
Chemistry II
Compute the equilibrium constant for Ni^2+ (aq) and Cd (s). I keep getting 1.7*10^-3 but apparently that is wrong. What am I doing incorrectly?
Chemistry
Ni (s) + Cd^2+(aq)-->Ni^2+(aq)+ Cd(s) MnO4^-1(aq)+ Al (s) ---> Mn^2+(aq)+Al^3+(aq) no matter what i do, i can't seem to balance either of these redox reactions. i'm always off. is there a trick to doing these? i need help please.
Physics
You can get a sunburn on a cloudy day, but you can't get a sunburn even on a sunny day if you are behind glass. why?
Math
Hockey teams recueve 2 points when they win and 1 point when they tie. One season, a team won a championship with 66 points. They won 12 more games than they tied. How many winds dd the team have and how many ties?
Strategies!
How could I solve this problem two ways other then using the traditional algorithm. 452+721+908
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