Solving the Identity of M in Compound MF6 - 32.38% F by Mass

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The discussion revolves around determining the identity of the element M in the compound MF6, which contains 32.38% fluorine (F) by mass. Participants suggest using the percentage composition to calculate the molar mass of M. One user proposes that the calculated molar mass of 238.04 g/mol corresponds to uranium (U), seeking verification of this conclusion. The moderator emphasizes the importance of showing calculations to receive further assistance. The conversation highlights the need for clarity in problem-solving and encourages sharing work for collaborative learning.
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Homework Statement


A compound MF6 (the 6 being a subscript) contains 32.38% F by mass what is identity of M?


Homework Equations


What is identity of M?

The Attempt at a Solution



I really have no idea how to start...sorry. If someone can give me tips, on how to do it, that way I can learn. Thanks!
 
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Altami said:

Homework Statement


A compound MF6 (the 6 being a subscript) contains 32.38% F by mass what is identity of M?


Homework Equations


What is identity of M?

The Attempt at a Solution



I really have no idea how to start...sorry. If someone can give me tips, on how to do it, that way I can learn. Thanks!

What have you learned in Chem so far?

Do you know what M, F and MF6 are?

Here's a push in the right direction.

I have one large fruit of unknown type and unknown mass, and six apples in my (massless) fruit basket.
I know how much the apples mass individually, and I've been told that, together, they comprise 32.38% of the mass of my entire fruit basket.
The remaining % of the fruit basket is going to be the mass of the mystery fruit.
 
Last edited:
DaveC426913 said:
What have you learned in Chem so far?

Do you know what M, F and MF6 are?

Here's a push in the right direction.

I have one large fruit of unknown type and unknown mass, and six apples in my (massless) fruit basket.
I know how much the apples mass individually, and I've been told that, together, they comprise 32.38% of the mass of my entire fruit basket.
The remaining % of the fruit basket is going to be the mass of the mystery fruit.

Wait I got 238.04 which would be Uranium right M=Uranium. If you can just verify this.
 
Last edited:
Altami said:
Wait I got 238.04 which would be Uranium right M=Uranium. If you can just verify this.

Show your work.
 
Moderator's note:

Altami, please show your work if you wish to get help.
 
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