Ask Experts Questions for FREE Help !
Ask
    AhmadLeo's Avatar
    AhmadLeo Posts: 4, Reputation: 1
    New Member
    		  
    #1

    Aug 30, 2012, 01:36 PM
    Understanding Empirical Formula
    Understanding Empirical Formulas

    Why is it important to cover slightly ajar on the crucible?

    -When working with magnesium.
    JudyKayTee's Avatar
    JudyKayTee Posts: 46,503, Reputation: 4600
    Uber Member
    		  
    #2

    Sep 1, 2012, 12:43 PM
    Quote Originally Posted by AhmadLeo View Post
    Understanding Empirical Formulas

    Why is it important to cover slightly ajar on the crucible?

    -When working with magnesium.

    AMHD doesn't do homework. This isn't covered in your textbook?
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Understanding Empirical Formula [ 1 Answers ]

Understanding Empirical Formula Suppose a student failed to cover the crucible while heating the magnesium and also heated the crucible so strongly that a significant amount of white smoke escaped from the crucible. Explain how this would alter the calculated empirical formula.

Empirical Formula [ 1 Answers ]

The empirical formula of a compound is CH. At 200 degrees Celsius, 0.145 g of this compound occupies 97.2 mL at a pressure of 0.74 atm, What is the molecular formula of the compound?

Empirical formula [ 1 Answers ]

A compound was analyzed and was found to contain the following percentages of the elements by mass: vanadium, 56.01%; oxygen, 43.98%. What is the empirical formula for the compound?

Empirical formula [ 2 Answers ]

A compound is known to contain only carbon, hydrogen, and oxygen. If the complete combustion of a 0.150- G sample of this compound produces 0.225 g of CO2 and 0.0614 g of H2O, what is the empirical formula of This compound?A compound is known to contain only carbon, hydrogen, and oxygen. If the...

Empirical formula [ 1 Answers ]

A 0.750 g sample of tin isoxidized with nitric acid to form tin oxide. Calculate the empirical formula of tin oxide if the original tin sample gained 0.201 g of oxygen.

View more questions Search