Math(Please check)

posted by Hannah

(0.50M)(3.50mL) = c2(75.00)

c2= 2.3e-2

Is this correct?

  1. Amanda Mosley

    Yes this appears to be

  2. Hannah

    What about (0.50)(1.75) = c2(75.00)


    Is this correct in terms of correct number of sig figs?

  3. Amanda Mosley

    Ok try the problem again then comeback something is off you sisnt multiply incorrectly did you

  4. Hannah

    I got 0.011666667 so for correct sig figs is that 1.16e-2 or 1.1e-2?

  5. Amanda Mosley

    1.1e it diesnt have six in the answer

  6. Hannah

    So are you saying that's not the answer????

Respond to this Question

First Name

Your Answer

Similar Questions

  1. Math

    If Tim can swim 50 meters in 60 sec. But he slows down 12 sec the remaining race. How long does it take Tim to swim a 400 meter race. I'm not quite sure what you are asking, but I will do my best to answer you. I am assuming that "slows …
  2. Math (Check)

    The equation y = a^x is a decreasing function a = 1) 1 2) 2 3) -3 4) .25 I think that the correct answer is 3) -3...but I am not sure why?
  3. chemistry

    calculate the concentration of ions present after the reaction between 13.50mL of 2.00M BaCl2 and 2.50mL of 6.00M H2SO4 i just wanted to check my answers [Ba^2+]=1.69M [SO4^2-]=o.938M [H^+]=0 [Cl^-]=1.50M if they are wrong please explain
  4. Algebra-please check

    Please check these: 1.When the fraction 2/3 is used as exponent, wht role does the denominator 3 play in evaluating expression?
  5. language art CHECK

    Will somebody please check this for me and see if i used the words correctly please?
  6. Physics (PLEASE CHECK WORK)

    For safety in climbing, a mountaineer uses a nylon rope that is 50m long and 1.0cm in diameter. When supporting a 90kg climber, the rope elongates 1.6m. Find its Young's modulus This is what I have so far, I am getting the wrong answer. …
  7. Please help CHEM

    What is the Kc for the following equilibrium at 500∘C, N2(g)+3H2(g)⇌2NH3(g) [H2] = 0.50M , [N2] = 0.50M , [NH3] = 2.0M ?
  8. chemistry

    What will happen if 50mL of 0.022M Na2S2O3, 50mL of 0.010M AgNO3, and 50mL of 0.097M KCl are mixed together?
  9. chemistry

    Please Help!what will happen if 50mL of 0.022M Na2S2O3, 50mL of 0.010M AgNO3 and 50mL of 0.097m KCl are mixed together?
  10. Chemistry Need Help

    What is the concentration of Na+ ions if 25.0 mL of 1.50 M NaOH is reacted with 25.0 mL of 1.50 M HCl?

More Similar Questions