AICE CHEMISTRY Summer Assignment.doc

D how many grams of the excess reactant is left

This preview shows page 15 - 16 out of 16 pages.

d. How many grams of the excess reactant is left unreacted? e. What volume of HBr, measured at STP, is produced in (b)? 8) When ammonia gas, oxygen gas and methane gas (CH 4 ) are combined, the products are hydrogen cyanide gas and water. a. Write a balanced chemical equation for this reaction. b. Calculate the mass of each product produced when 225 g of oxygen gas is reacted with an excess of the other two reactants. c. If the actual yield of the experiment in (b) is 105 g of HCN, calculate the percent yield.
Image of page 15

Subscribe to view the full document.

AICE Chemistry Summer Review Belleview High School 2017-2018 9) When solutions of potassium iodide and lead (II) nitrate are combined, the products are potassium nitrate and lead (II) iodide. a. Write a balanced equation for this reaction, including (aq) and (s). b. Calculate the mass of precipitate produced when 50.0 cm 3 of 0.45 mol/dm 3 potassium iodide solution and 75 cm 3 of 0.55 mol/dm 3 lead (II) nitrate solution are mixed. c. Calculate the volume of 0.50 mol/dm 3 potassium iodide required to react completely with 50.0 cm 3 of 0.50 mol/dm 3 lead (II) nitrate.
Image of page 16
You've reached the end of this preview.
  • Spring '12
  • Chemistry

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern