Answer:
E. (None of these).
It is 0.333 M.
Explanation:
A molar solution would contain 183 g in 1 liter.
By proportion, this solution contains 18.3 * 1000/300
= 61 g per liter.
So it is 61 / 183 = 0.333 M.
<span>Green ink is homogeneous.
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</span>
Answer:
oil floats on water because it is heavier than water
Salt is no longer visible after stirring as salt dissolves in water
by filtration
Answer:
A pH value of 3
Explanation:
The pH scale has 14 numbers:
- 7 is a true natural
-anything above 7 is a base
-and anything under 7 is an acid
pH of three is a strong acid
