Answer:
so sorry I'm not sure hopefully you will et someone to help :)
Answer:
The molarity is
Explanation:
From the question we are told that
The mass of NaBr
The volume of the solution is
The number of moles of NaBr is
Where is the molar mass of NaBr which is a constant with value
So
The Molarity is mathematically evaluated as
Substituting values
Physical change alters a given material without changing its chemical.
The iron filings react with copper sulfate, the copper is displaced and iron sulfate results.
<h3>Copper sulfate + Iron reaction</h3>
The reaction between iron filings and copper sulfate is represented by the equation below:
The iron filings displace the copper from copper sulfate to form iron sulfate. Thus, elemental copper and iron sulfate are formed.
Iron is able to displace copper from copper sulfate because iron ranks higher than copper in the reactivity series.
More on copper sulfate can be found here: brainly.com/question/13677872
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Answer:
a
b
c
d
e
f
g force and
Explanation:
please dont delete this, ill answer it in 10 minutes! im in a class that my teacher is strict and wont let me be online but i know all the answers.