Determine the ph of the buffer after hno3 is added
A buffer is prepared by dissolving the 47.13g of Na2C6H4NO2 (NaNic) in the 1.25 L of solution of 0.295 M of HC6H4NO2
a. Determine the pH of the buffer
b. Determine the pH of the buffer after0.100 mol of HNO3 is added
Expected delivery within 24 Hours
The formula to compute value of $1 put into savings today is fv = pv*((1+i)^n). Variables are fv = future value, pv = present value, i = interest rate per period, and n = number of periods.
What can we predict about a) the physical properties and b) the chemical properties of these other organic compounds that are present in clove oil in addition to eugenic when the Clove oil is produced by steam distillation of cloves?
Determine the rotational contribution Srot to the standard to the standard molar entropy ofN2 (g) @ 298.15K. The equilibrium bond length of N2is 1.0976 angstrom. The molar mass of nitrogen is 14 g mol-1.
What will be the concentration of iron in this new solution when the 5.00 ml of a solution containing 4.00 x 10-2M iron is placed in a 100.0 ml volumetric flask and filled to the mark with deionized water,
The psychologist claims that mean age at which children begin talking is 12.8 months. Determine critical values for the hypothesis test
Determine the stereo chemical configuration of the enantiomer of (3S, 4S)-3-chloro-4thyloctane? Give the stereo chemical configuration of a diastereomer of (3S, 4S)-3-chloro-4-ethyloctane. (no structure drawing is necessary)."
Estimate the heat (in KJ) of a reaction when 10g of aluminum metal reacts with iron (III) oxide in the reaction shown below?
At a particular university it has been found that 20% of the students withdraw without completing the introductory statistics course. Assume that 20 students have registered for the course this quarter.
1932192
Questions Asked
3,689
Active Tutors
1417558
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Two advantages to practice evaluation in social work is that it can support clinicians in evaluating the effectiveness of their interventions
In lecture, Dr. Speakman went on a rant about her empirically unfounded hypothesis that those who are sorted into Slytherin House at Hogwarts School
Chandra is in her early twenties, has down syndrome and asthma. Over time she experienced declining mental health and increasing behaviours of concern
Question: Which of the following is NOT one of the reasons why schemas are useful in our everyday lives?
Write this to my teacher not find it copy from any where: Positive Reinforcement: I find positive reinforcement fascinating because it is a fundamental concept
How often has your supervisory team interacted with you specifically about instruction and instructional practice?
If a practitioner is more concerned about having a criterion that has good construct validity rather than which ones has purely the most predictive power,