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?
1927083
Questions Asked
3,689
Active Tutors
1440075
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
This paper provides you with the opportunity to demonstrate your understanding of key sociological concepts explored in class throughout this semester.
The purpose of this assignment is to gain a deeper understanding of how externalities and public goods affect markets and the role the government may play
How do you think a 3D world will impact our relationships with others digitally and physically?
Describe how you use social media to gain information. Discuss how people may have misused information from a social media platform
Choose one ethically significant issue in human services or social work. Examples may include:
Additionally, how can organizations accommodate a workforce with varying technology proficiency levels?
You have been hired by the Kazakhstan tourism board to create an informational Google Slide about the Kazakhs People. Students will research their culture