Calculate the molar concentration of ions in a solution
Assuming 100% dissociation,
a) Calculate the molar concentration of H+ ions in a solution made by diluting 25 mL of 0.1 M HNO3(aq) to 500 mL with pure water.
b) Calculate pH and pOH of the solution.
Now Priced at $5 (50% Discount)
Recommended (97%)
Rated (4.9/5)
At 25 C, the rate constant is 3.0 x 10^-4/M sec. Calculate the rate at this temperature if (NH4+)=0.26 M & (NO2-)=0.080 M
A 158.5 mg sample of pure Cu metal is dissolved in a small amount of concentrated nitric acid giving Cu2+ ions in a solution. It is then diluted to a final volume of 1.00 L. What is the molar concentration of Cu2+ ions in the final solution?
Question: A solution is prepared by diluting 25.00 ml of a .308 M solution of NiCl2 to a final volume of 0.500 L. What are the concentrations of the invidual ions Ni and Cl in this solutions?
An outside supplier has offered to sell 20,000 units of part R-3 each year to Royal Company for $41.00 per part. If Royal Company accepts this offer, the facilities now being used to manufacture part R-3 could be rented to another company at an an
Calculate the molar concentration of H+ ions in a solution made by diluting 25 mL of 0.1 M HNO3(aq) to 500 mL with pure water.
The method of initial rates involves substituting the initial reactant concentrations into rate calculations. When you do the experiment, you will be given KMNO4 and H2C2O4 solutions of know concentrations.
How was the net income affected by the 811,000 write off during year 2? What impact did recording the bad debt expense have on net income for year 2?
The reaction for plant photosynthesis of glucose sugar and oxygen gas is:
How many grams of ethyl alcohol, C2H5OH, must be added to 1.000 kf of water so that the solution will not freeze until -20 degrees C?
1951252
Questions Asked
3,689
Active Tutors
1430689
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: Sterile needles used for patient injections O typically have four components: cannula, shaft, hub, and bevel.
Question: Imaging science professionals working in CT are often required to administer pharmaceuticals to examination.
Problem: What postural and movement deviation occurs when the knees excessively bow inward toward the midline?
As a Dietitian Assistant, I have developed a comprehensive understanding of the diverse factors influencing community food habits and eating patterns
When working with a non-ambulatory male patient who needs to void, O ask the patient how much assistance they feel they need
What muscle fiber arrangement can be seen in the pectoralis major muscle? a) Convergent muscle b) Fusiform muscle c) Circular muscle
Which of the following must be included in the initial discussion with a client who becomes pregnant while taking psychiatric medications?