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  • Standard Potential 10 Points?

    Suppose I have a copper cathode and zinc anode in a 1M NaCl solution, what are the half equations and calculate the standard potential

    Thanks in advance!

    2 AnswersChemistry8 years ago

  • Ratios question - 10 Points?

    Simple problem but hard to solve... Well for me anyways LOL.

    Currently there are 2715 red balls to 699 blue balls. This is roughly a 39:10 red to blue ball ratio. Assuming now that 6 red balls are added for every 1 blue ball, how many more blue balls need to be added until there is a 4:1 red to blue ball ratio?

    1 AnswerMathematics9 years ago

  • Tangent problem - 10 points?

    For what values of c is the line y = x + c a tangent to the circle x² + y² = 4

    For some reason I just can't find the answer...

    5 AnswersMathematics9 years ago

  • Skepticism of Kony 2012?

    "Half the people who shared Kony 2012 probably can't even point out Uganda on a map" - Youtube Comment

    "Is passion supposed to replace common sense?" - Penn and Teller

    What do you think about the above two quotes?

    1 AnswerCurrent Events9 years ago