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How many liters of gaseous hydrogen bromide at 29°C and
Chapter 6, Problem 94P(choose chapter or problem)
QUESTION: Problem 94P
How many liters of gaseous hydrogen bromide at 29°C and 0.965 atm will a chemist need if she wishes to prepare 3.50 L of 1.20 M hydrobromic acid?
Questions & Answers
QUESTION: Problem 94P
How many liters of gaseous hydrogen bromide at 29°C and 0.965 atm will a chemist need if she wishes to prepare 3.50 L of 1.20 M hydrobromic acid?
ANSWER:
Solution 94P:
Here, we are going to calculate the volume of HBr needed to prepare 3.50 L of 1.20 M HBr acid.
Step 1:
Given that
Molarity of HBr acid = 1.20 M
Volume of HBr =3.50 L
Therefore, mole of HBr = 3.50 L = 4.2 mol