Popular questions and responses by wade
  1. chemistry

    Find the percent by mass of sodium chloride in a 1.35 M NaCl solution. The density of the solution is 1.06 g/mL..............how do I go about doing this question thanks!

    asked on December 6, 2010
  2. math

    there are fewer than 6 dozen eggs in a basket. if i cout them by 2s, there is obne left over. if i count by 3s, there are 2 left over. three are left if i count them by 4s. four are left if i count by 5s. how many eggs are there

    asked on January 25, 2010
  3. Physics

    A small aircraft A is about to land with an airspeed of 80 mi/hr. If the aircraft is encountering a steady side wind of speed 10 mi/hr, what angle (alpha) should the pilot direct the aircraft so the the absolute velocity is parallel to the runway? What is

    asked on May 21, 2015
  4. Chemistry

    What's the net ionic equation for the reaction: PH3(g) + O2(g) → P2O5(s) + H2O(g)? Please show your work so I can follow Thanks!!

    asked on May 7, 2018
  5. chemistry--please help!

    How many minutes does it take to produce 10.0L of oxygen gas (at standard conditions) by electrolyzing neutral water with a current of 1.3 A? What is the corresponding volume of hydrogen gas produced? thanks so much

    asked on May 24, 2018
  6. algebra

    Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with equations? Explain why or why not? Write an inequality for your classmates to solve. In your inequality, use both the multiplication

    asked on January 3, 2012
  7. Chemisty!

    what are the molarities of Mb^2+ ions and Cl- ions in an aqueous solution of 4.00% by the mass magnesium chloride, with a density of 1.15g mL-1?

    asked on December 14, 2010
  8. Chemistry

    A galvanic cell is connected to a small light bulb for 40.0 minutes. The electrodes are copper and silver and the copper electrode is immersed in a solution of copper sulfate. During that time, the average current drawn by the bulb is 0.12 A. a. What is

    asked on May 23, 2018
  9. Chemistry

    For the following reaction, what is the approximate value of Delta H? CH4(g) --> CH3(g) + H(g) I figured it out.. C-H = 411 4 moles on one side 3 on the other so [4*411]-[3*411] = 411

    asked on February 25, 2007
  10. General Psychology

    In considering the importance of culture to ethics please help me answer the below questions: 1. Are some cultures more moral than others? Please give examples and explain your position. Can you describe a moral standard that is at variance with your own

    asked on August 22, 2012
  11. Statistics

    In a sample of 1000 tires, with a mean of 250 miles per tire....about how many tires will last longer than 300 miles?

    asked on June 30, 2016
  12. english

    Summary of the soft voice of the serpent

    asked on May 20, 2013
  13. English

    Can you explain to me what this means: "First thoughts are also unencumbered by ego, by that mechanism in us that tries to be in control, tries to prove the world is permanent and solid, enduring and logical."

    asked on January 21, 2013
  14. International Business

    What were some of the causes of the financial crisis and how do you think they could be prevented? Do you think steps are being taken? Why or why not?

    asked on August 27, 2012
  15. Algebra

    If a+b=-9 what is 8a + 8 b?

    asked on October 19, 2015
  16. Chemistry!

    determine the new molarity of calcium ions when 50.0 mL of a 1.50 M calcium chloride solution are combined with 750.0 mL of a 0.236 M calcium phosphate solution.

    asked on December 14, 2010
  17. General Engineering

    A drag line is connected to an electric motor. Crates are hooked onto the line and dragged horizontally from one location within the factory to another across a series of rollers. There is 15° between the crate and motor and a force of 500N Each crate has

    asked on August 22, 2012
  18. math help

    I really don't understand how to write the expression as one invloving only sinϴ and cosϴ sin2ϴ+cos3ϴ

    asked on February 27, 2010
  19. General Computer Science

    Why should IT policy and control be a prime concern to overall management in the selection and development of IT management?” Please write an answer to the above question.

    asked on August 22, 2012
  20. mATH

    Y/1 DIVIDED BY 2 4/5, Y = ?

    asked on October 1, 2008
  21. Algebra 2

    Is the solution to this rational expression extraneous? The problem: (2x-3)/7 -(7x)/14 My answer: x = -9/4 My teacher wants to know if the solution is extraneous and I know I have to plug my answer back into the expression to check but I still don't

    asked on October 7, 2015
  22. Math

    If it snowed 7 days in the month of December in Wisconsin, what percent of the days in December did Wisconsin get snow?

    asked on January 21, 2013
  1. Chemistry


    posted on May 24, 2018
  2. english

    oh yeah, sorry! I meant to type D, her daughter-in-law! XD

    posted on May 10, 2018
  3. Math

    I would solve this problem like this: V=180 l=10 w=4 h=? plug l, w, and v into the equation, v=lwh: 180=10•4•h Solve: 180=40•h 180/40=40h/40 4.5=h So, h=4.5 You can check by plugging in 4.5 for h in the original equation: 10•4•4.5=180 hope that

    posted on May 10, 2018
  4. english

    I think "C", her daughter-in-law.

    posted on May 9, 2018
  5. Chemisrty


    posted on July 27, 2016
  6. 7th grade Social Studies Ms. Sue please!

    9 is Substance Farming (Just took the test, and that's what it says"

    posted on December 22, 2014
  7. college physics

    2200 J

    posted on August 25, 2014
  8. chem

    you're right doc its Ag2SO4, thanks guys!

    posted on December 14, 2010
  9. Chemisty!

    0.04201/0.08696 = 0.483 M of [Mg^2+] but how do I get the [Cl-]? the answer is suppose to be 0.966M

    posted on December 14, 2010
  10. math


    posted on May 18, 2010