7. How many grams are contained in 3.9 x 1023 sulfur atoms? atoms → moles grams I
1 answer:
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Answer: The concentration of the weak acid in the sample is 0.1224 M
Explanation:
The balanced chemical reaction is :
To calculate the volume of acid, we use the equation given by neutralization reaction:
where,
are the n-factor, molarity and volume of acid which is
are the n-factor, molarity and volume of base which is NaOH.
We are given:
Putting values in above equation, we get:
Thus the concentration (in M) of the weak acid in the sample is 0.1224