Monty

Popular questions and responses by Monty
  1. Chemistry

    Calculate the work done in joules when 1.0 mole of water vaporizes at 1.0 atm and 100C. Assume that the volume of liquid water is negligible compared with that of steam at 100c, and ideal gas behavior

    asked on April 12, 2011
  2. Chemistry

    What volume of a .500 M HCl solution is needed to neutralize each of the following: 10 ml of a .300 M NaOH solution 10 mL of a .200 M Ba(OH)2 solution

    asked on March 8, 2011
  3. Chemistry

    The Concentration of Cu2+ ions in the water (which also contains sulfate ions) discharged from a certain industrial plant is determined by adding excess sodium sulfide(Na2S) solution to .800 L of the water. Molecular Equation: Na2S(aq) CuSO4(aq) -->

    asked on March 8, 2011
  4. math

    Write a compound inequality to represent each situation. solve and check. If James is able to earn an extra $200 this weekend, his monthly income will be between $1500 and $2000 for his job at a local restaurant. What is the normal range of James monthly

    asked on February 2, 2015
  5. math

    Calculate the are of triangular cross-section and also its volume.

    asked on March 1, 2013
  6. Chemistry (Hess's Law)

    NO2(g) → 1⁄2N2(g) + O2(g) ΔH1 = -33.9 kJ NO2(g) → NO(g) + 1⁄2O2(g) ΔH2 = 56.5 kJ What is ΔH for the reaction 1⁄2N2(g) + 1⁄2O2(g) → NO(g) ?

    asked on April 15, 2011
  7. Physics

    A rocket moves upward, starting from rest with an acceleration of 35.0 m/s2 for 5.63 s. It runs out of fuel at the end of the 5.63 s but does not stop. How high does it rise above the ground?

    asked on December 13, 2010
  8. math

    my question is : price was $25 and increased to $1200 what is the percent increase?

    asked on March 2, 2015
  9. Math

    Don signed an apartment lease for $500 per month. He has a budget of $120 per month for food and $150 for utilities. Please show me how to rite an inequality to show the minimum monthly salary Don needs to earn just for living expenses. How would I graph

    asked on January 26, 2015
  10. math

    Don signed an apartment lease for &500 per month. his has a budget of $120 per month for food and $150 for utilities. Write an inequality to show the minimum monthly salary Don needs to earn just for living expenses. graph your answer.

    asked on January 26, 2015
  11. Math Please Assist

    Solve exactly for x: sin^3 x + sin x cos^2 x = cos x If 0 degrees

    asked on November 14, 2014
  12. english

    10 rhyme word

    asked on May 31, 2014
  13. manotriy

    Surveys conducted in the months after 9/11 found a growing willingness on the part of the American public to

    asked on April 8, 2012
  14. algebra

    420-84Y+10Y=462

    asked on February 18, 2012
  15. algebra

    2(10-2y)+y((3/7)/(9/10))=22

    asked on February 18, 2012
  16. Physics

    A rocket moves upward, starting from rest with an acceleration of 35.0 m/s2 for 5.63 s. It runs out of fuel at the end of the 5.63 s but does not stop. How high does it rise above the ground?

    asked on December 13, 2010
  17. Physics

    A rocket moves upward, starting from rest with an acceleration of 35.0 m/s2 for 5.63 s. It runs out of fuel at the end of the 5.63 s but does not stop. How high does it rise above the ground?

    asked on December 13, 2010
  18. Physics

    A rocket moves upward, starting from rest with an acceleration of 35.0 m/s2 for 5.63 s. It runs out of fuel at the end of the 5.63 s but does not stop. How high does it rise above the ground?

    asked on December 13, 2010
  19. Math

    i tried and tried and i cant find the answer. is it not a solution. (3/x)-1=7/(x-20)

    asked on November 23, 2009
  20. college math

    solve: (3/x)/1=(7/x-20) i keep getting different answers for this question. the last answer i got was 20 (which would make it not a solution) but im not sure if that is right

    asked on November 23, 2009
  21. science

    what product is left when dilute sulphuric acid and zinc go together? (Broken Link Removed) dissolved in water, of course, the water that was carrying the H2SO4.

    asked on October 14, 2006
  1. Science

    I think number two is right but it m not for sure

    posted on December 6, 2019
  2. Math

    makeup pricing

    posted on October 25, 2016
  3. Algebra

    450

    posted on October 8, 2016
  4. math

    Thanks Sue!

    posted on March 2, 2015
  5. math

    Thank you very much.

    posted on January 26, 2015
  6. math

    Ms. Sue please,please show me how to graph this answer?

    posted on January 26, 2015
  7. math

    Sue please show me how to graph this answer thank you.

    posted on January 26, 2015
  8. Math Please Assist

    never mind disregard this. I found the answer to be 45 degrees

    posted on November 14, 2014
  9. Math

    The above answer is wrong. (84000-45000) is not 28000, it is 39,000. Therefore 39000/3 is 13000. M =13000.

    posted on April 22, 2012
  10. Eth 125

    12. b

    posted on April 8, 2012
  11. chemistry

    calculate the work done when 50.0g of tin dissolves in excess acid at 1.00 atm and 25 degrees c.

    posted on May 18, 2011
  12. Chemistry

    S^2- + Cu^2+ = CuS(s) .0177g CuS / molar mass CuS= Moles of CuS Moles of CuS= Moles of Cu Moles Cu/ Initial volume= Molarity of Cu

    posted on March 8, 2011
  13. college math

    it suppose to be (3/x)-1=7/(x-20)

    posted on November 23, 2009
  14. college math

    i wrote it wrong the 1st time. this is the problem. solve: (3/x)-1=(7/x-20)

    posted on November 23, 2009
  15. Math

    After getting ã(x)/(2ã2) why don't u multiply both sides by &radic(2)

    posted on November 23, 2009