Answer: 10 ml of 200 mM 
is required and 30 ml of water is required.
Explanation:
According to the dilution law,
where,
= concentration of stock solution = 200mM
= volume of stock solution = ?
= concentration of resulting solution= 50mM
= volume of another acid solution= 40 ml
Thus 10 ml of 200 mM is required and (40-10) ml = 30 ml of water is to be added to make 40 ml of 50mM .
Thank you for posting your question here at brainly. Below are the choices that can be found elsewhere:
12.88 M
<span>0.1278 M </span>
<span>0.2000 M </span>
<span>0.5150 M
</span>
Below is the answer:
<span>5 times diluted (250/50),so 2.575/5=0.515 M
</span>
I hope it helps.
Yes it is a compound because mint ice cream and chocolate chips are being combined together.
The answer to your question would be is silver(Ag) because gold and silver are highly malleable.
Hope this helped :)
Answer:
Increasing pressure is reducing the volume of the gas
Explanation:
trust me you will get it right if you don't you can delete my answer and I will loose the points
