Skip to main content
Pearson+ LogoPearson+ Logo
Ch.4 - Reactions in Aqueous Solution
Back
Previous problem
Next problem
All textbooksBrown 14th EditionCh.4 - Reactions in Aqueous SolutionProblem 62b

Chapter 4, Problem 62b

(b) How many moles of KBr are present in 150 mL of a 0.112 M solution?

Verified Solution
Video duration:
51s
This video solution was recommended by our tutors as helpful for the problem above.
963
views
Was this helpful?

Video transcript

Hey everyone, we're asked to consider a 425 millimeter acquia solution of two molar sulfuric acid. How many moles of solute are present in the solution For this question? We can simply use our dimensional analysis and we can start off with our ml of our solution, converting this into leaders. We know that we have 10 to the third mill leader per one liter, and we know that we have two moles of sulfuric acid per one leader. And when we calculate this out and cancel out our units, we end up with a value of 0.850 mol of sulfuric acid, which is going to be our final answer. So I hope this made sense. And let us know if you have any questions.
Previous problemNext problem
Related Practice
Textbook Question

(b) Can you identify which one between 0.10 mol ZnCl2 and 0.1M ZnCl2 contains more Zn2+ ion? Why?

407
views
Textbook Question

You make 1.000 L of an aqueous solution that contains 35.0 g of sucrose (C12H22O11). (b) How many liters of water would you have to add to this solution to reduce the molarity you calculated in part (a) by a factor of two?

932
views
Textbook Question

(c) How many milliliters of a 6.00 M NaOH solution are needed to provide 0.350 mol of NaOH?

1204
views
Textbook Question

(c) How many milliliters of 6.1 M HCl solution are needed to obtain 0.150 mol of HCl?

773
views
Textbook Question

A person suffering from hyponatremia has a sodium ion concentration in the blood of 0.118 M and a total blood volume of 4.6 L. What mass of sodium chloride would need to be added to the blood to bring the sodium ion concentration up to 0.138 M, assuming no change in blood volume?

1210
views
Textbook Question

The concentration of alcohol 1CH3CH2OH2 in blood, called the 'blood alcohol concentration' or BAC, is given in units of grams of alcohol per 100 mL of blood. The legal definition of intoxication, in many states of the United States, is that the BAC is 0.08 or higher. What is the concentration of alcohol, in terms of molarity, in blood if the BAC is 0.08?

2404
views