A buffer solution of ph 53 is to be prepared from propionic
A buffer solution of pH 5.3 is to be prepared from propionic acid and sodium propionate. The concentration of sodium propionate must be 0.50 M. What should the concentration of propionic acid be? Ka = 1.3 X 10-5
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What is the probability that a customer chosen at random from the company's data base has bought the product and what is the probability that this customer was called and bought the product
Phenol is a weak acid that is sometimes used as a disinfectant. Calculate the pH of a solution of 0.0100 M phenol. Ka for phenol is 1.3 X 10-10.
Discuss how the distribution strategy fits the product / service, target market, and overall marketing strategy for the company
what is the difference between hiring for diversity and leveraging diversity?
Two small nonconducting spheres have a total charge of 89.0?C , Q1 <Q2. When placed 22.0cm apart, the force each exerts on the other is 13.0N and is repulsive
What concentration of chloroacetic acid, ClCH2COOH, should be added to a 0.010 M ClCH2COONa solution to prepare a buffer of pH 4.00? Ka = 1.4 X 10-3
Some plants require acidic soils for healthy growth. Which would be more productive to add to the soil in order to make it more acidic, Fe2(SO4)3 or Na2SO4, and why
what is An overview of the existing organization? and how to go about doing one.
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Based on the findings presented by Swathi and Reddy (2016), the authors highlight that the teaching profession is characterized by high levels of stress
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This study was conducted as a quantitative research design to investigate the relationship between access to after-school programs and high school graduation
Which of the following is a theory that suggests that harassment occurs when a woman's gender is more salient than her role as a worker,