A particular sample of vinegar has a h3o of 126 x 10-3 m
A particular sample of vinegar has a [H3O^+] of 1.26 x 10^-3 M. Assuming that acetic acid is the only acid that vinegar contains (Ka = 1.8 x 10^-5), calculate the concentration of acetic acid in the vinegar.
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an operation has a 10% scrap rate. as a result, 72 pieces per hour are produced. what is the potential increase in labor productivity that could be achieved by eliminating the scrap?
Business-Internal Service System. Customers receiving the service are internal to the organization providing the service.
Discuss the advisability of using modular assemblies in manufacturing. (What are the advantages and disadvantages?) To what extent can these arguments be applied to service products?
A half wave dipole antenna is operating in air at a frequency of 100 MHz. At a distance of 1000 km and at an observation point ? = ?/2, electric field strength is measured to be 5 µV/m. Calculate the a. Length of the antenna
Why have many U.S. states allowed casino gaming? Why is casino gaming controversial? Do you think casino gaming should be legalized? Explain the economic and social factors that would affect a state that has legalized casino gaming.
Calculate the percent ionization of hydrazoic acid (HN3, Ka = 1.9x10^-5) in solutinos of the following concentrations. A) 0.400 M
Calculate the pH of the solution that contains following compounds. Some relevant Ka values are Ka(CH3COOH)=1.7 X 10 ^-5, Ka(HNO2)=7.2X 10^-4, and Ka(NH4+) = 5.6 x 10^-10.
Differentiate between validity and reliability of a selection test. In other words, provide definitions of (1) validity and (2) reliability of a test.
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What are two powers of the President of the United States of America? What is one of the powers given to the Vice President of the United States?
Which of the following is the best description of public affairs? Solving problems and challenging situations within an organization
1. Why does the President want to reduce Cost-reimbursement contracts? 2. Why is it preferred to use a Firm Fixed type contract?
Provide an opinion on the shift to e-governance, on the transformation of the public Sector in respect of public administration
Problem: Examine the various stakeholders that play a role in migration and border, security.
Reflect on the impact of the political uncertainty; economic instability; and the general disillusionment of South African citizens
Question: What step did Oregon take to increase voter registration? The state allows online registration