Friday
March 24, 2017

Post a New Question

Posted by on Tuesday, January 19, 2010 at 12:38am.

7. Write the balanced equation for the equation for the reaction of magnesium with HCl. What is the mole ratio between magnesium and magnesium chloride will be produced? If 2.5g of magnesium react, how many moles of magnesium chloride will be produced? How many grams of magnesium chloride will be produced?

  • chemistry - , Tuesday, January 19, 2010 at 11:41am

    Mg + 2HCl ==> MgCl2 + H2

    1. Convert 2.5 g Mg to moles. # moles = grams/molar mass.
    2. Using the coefficieints in the balanced equation, convert moles Mg to moles MgCl2.
    3. Convert moles MgCl2 to grams. # grams = moles x molar mass.
    Post your work if you get stuck.

  • chemistry - , Thursday, April 4, 2013 at 2:08am

    0.04

  • chemistry - , Wednesday, December 2, 2015 at 1:39am

    9.79

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question