How many grams of HCl must be used to produce 10.0L of chlorine gas at STP?
Reaction: 2HCl (g)--->H2 (g)+Cl2 (g)

  1. 👍
  2. 👎
  3. 👁
  1. If you had 22.4 liters, that would be a mole of CL2, which required 2 moles of HCl

    answer: gramsHCL= molesHCL*36g/mole
    = 2molesHCL/moleCl2*10/22.4*molesCl2*36gramsHCL/moleHCL
    =2*10/22.4 * 36 gHCl

    1. 👍
    2. 👎
  2. How many grams of HCL are required to produce 224 liters of CL2at stp

    1. 👍
    2. 👎
  3. Prolly take something and the other thing and ask it why it is. After that say thanks.

    1. 👍
    2. 👎
  4. Petr I knew I'd find you here. I'm the worlds best goalkeeper.

    1. 👍
    2. 👎
  5. Manuel I'm better than you at goalkeeper and Chemistry. You're not the best goalkeeper, I'm Italy's finest.

    1. 👍
    2. 👎
  6. You are all forgetting one of the world's all time best Goalkeeper. It's me, Iker.

    1. 👍
    2. 👎
  7. You would use the ideal gas law: PV=nRT. V=10.0L T=273°K P=1.00atm R=.0821. You can rearrange the equation so it’s PV/RT=n. Which is (1.00x10.0)/(0821x273)=.446molCl2 you now need to convert .446molCl2 to grams of HCL. You use stoichiometry to do this. So it would be (.446molCl2x2molHCLx36.46gHCL)/(1.00molCl2x1molHCL) this will equal 32.6gHCL which is your final answer

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chemistry

    How many grams of chlorine gas are needed to make 5.40 x 10 6 g or a solution that is 1.40 ppm chlorine by mass?

  2. chemistry

    Calculate the density of chlorine gas in g/L, at STP I'm coming up with 3.2g/L (by using 70.9 g Cl2) Cl gas is diatomic, correct? Is this correct?

  3. chem

    How many grams of chlorine gas are present in a 150. liter cylinder of chlorine held at a pressure of 1.00 atm and 0.0 °C?

  4. Chemistry

    How many grams of zinc metal are required to produce 2.00 L of hydrogen gas at STP according to the chemical equation shown below? Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)

  1. Chemistry Balancing Equations

    Can you please tell me if these are correct? 1. Sodium Hydrogen Sulfite reacts with hydrochloric acid to produce sulfur dioxide gas, water and sodium chloride NaHSO3 + HCl -----> SO2 + H2O + NaCl 2. Sodium nitrate reacts with

  2. Chemistry

    Please show me the steps..... At STP, 3.00 L of nitrogen gas contains the same number of molecules as A) 1.00 L of nitrogen gas B) 2.00 L of oxygen gas C) 3.00 L of chlorine gas D) 4.00 L of hydrogen gas

  3. chemistry

    How many grams of chlorine gas are needed to make 5.10 × 106 g of a solution that is 1.50 ppm chlorine by mass?

  4. chemistry

    Hydrogen gas is produced when zinc reacts with hydrochloric acid. if the actual yeild of this reaction is 85%, how many grams of zinc are needed to produce 112L of H2 at STP?

  1. chemistry

    In the reaction N2 + 3H2 -> 2NH3, how many grams of NH3 gas would be formed when H2 gas, having a volume of 11.2 liters at STP, reacts with excess N2 gas? Completly confused, thank you very much for your help :)

  2. chem

    how many liters of chlorine gas can be produced when .98L of HCl react with excess O at STP? 4HCl(g) + O2(g) => 2Cl(g) + 2H2O(g)

  3. Science

    Hydrogen gas(H2) and chlorine gas (CL2) react to form hydrocloric acid (HCL). What is the correct balanced chemical equation for this reaction? A-2H2+2CL2->HCL B-H2+CL2->2HCL C-2H2+CL2->2HCL D-H2+CL2->HCL I think C Pls Help me

  4. chemistry

    What are the skeleton equations for Dicarbon hexahydride gas + oxygen gas --> carbon dioxide gas + gaseous water And Solid barium and chlorine gas react to produce solid barium chloride

You can view more similar questions or ask a new question.