Answer:
(a) 
(b) 
(c) 
(d) 
Explanation:
Hello,
In this case, since the molarity or molar concentration of a solution is computed by dividing the moles of solute by the volume of solution in liters, we proceed as follows:
(a) The molar mass of sodium chloride is 58.45 g/mol and the volume in liters is 0.100 L, therefore, the molarity is:
(b) The molar of potassium dichromate is 294.2 g/mol and the volume in liters is 0.100 L, therefore, the molarity is:
(c) The molar of calcium chloride is 111 g/mol and the volume in liters is 0.125 L, therefore, the molarity is:
(d) The molar of sodium sulfate is 142 g/mol and the volume in liters is 0.125 L, therefore, the molarity is:
Best regards.
Your answer is going to be B) Protons & neutrons
Hey There!
Here is your answer:
Your answer is: D. Compound.
That's because a compound is when to mixtures combine to make something else!
Your answer is D.
If you need anymore help please ask me!
Hope this helps!
Answer:
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