Someone please help me with my quiz about Moles for chemistry!
2 answers:
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Answer:
-- Volume of base used
--- Molarity of base
Explanation:
Given
-- Volume of acid used
--- Buret Initial reading
--- Buret Final reading
--- Molarity of the acid
Solving (a): Volume of base used (VB)
This is calculated by subtracting the initial reading from the final reading of the base buret.
i.e.
Solving (b): Molarity base (MB)
This is calculated using:
Make MB the subject
This gives:
Solving (c): <em>There is no such thing as average molarity</em>
<h2>GREETINGS!</h2><h2>_____________________________________</h2><h3>Answer:</h3>
</h3>
ITS AND
Where n is the number of CARBONS
<h2>_____________________________________</h2>A)
By using the General Formula of Alkanes having 4 carbon atoms is
C)
By using the General Formula of Alkanes having 5 carbon atoms is
IF YOU USE THE SAME FORMULA FOR THE OTHER TWO OPTIONS THE OUTCOME WILL NOT BE AS SAME AS GIVEN IN THE QUESTION SO THOSE TWO ARE CAN NOT BE OUR ANSWER
<h2>_____________________________________</h2><h2>HOPE THIS HELPS!</h2>