Calculate the ph of the buffer after the addition
A buffer is made up of 355 mL each of 0.200 M NaHCO3 and0.134 M Na2CO3. Enough water is added to thebuffer to make the total volume 10.0 L. Calculate the pH of the buffer after the addition of 0.0300 mol of HCl to 0.710 L of diluted buffer.
Expected delivery within 24 Hours
A sample oxygen is collected over water and has a volume of7.84 ml. The pressure od the collected "wet" gas is 71.8 KPa andthe temperature is 20°C.
The joint distribution of a proportion of votes for candidate X and a proportion of votes for candidate Y is given by fx,y(x,y)=1, 0<=x<2, 0<=y<=1, 2y<=x.
Compute the entropy production and the exergy (work) loss due to the exchange of heat across a finite temperature difference. The heat exchanger shell is perfectly insulated.
Plot a curve of the specific exergy of 1 kg of a substance that has a constant specific heat of 1 kJ/kg-K over the temperature range -100°C to +1000°C
If the number of people that voted for the candidate in the sample is 0, do you think that this could be used as a proof to contradict the candidate's pronostic? Back your claims with quatitative information.
Use the laws of classical mechanics to solve this problem. An atom of mass m moves in positive x direction with speed v. It collides with and sticks to an atom of mass n * m moving in positive y direction with speed k * v. What is the speed of the co
1932328
Questions Asked
3,689
Active Tutors
1418395
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What types of unconscious or implicit bias might be present? How could they shape people's actions, decisions, or access to resources?
Identify factors that lead to poor performance in STEM by most schools. How can INSET programs be used to improve teacher's pedagody in STEM?
In this week's video, what stood out the most to me was how clearly research separates what "looks helpful" from what actually works.
Problem: Re-word but keep the same content - Social pedagogy is evident in schools through a strong focus on relationships,
Describe a social condition in your community or the community of someone you know. How did that social condition motivate active citizens to exercise
Please provide a response with APA citations and references to "When we talk about stigma related to people with psychological disorders
Communication, creativity and decision-making skills are essential to daily life. In this course, you learned about the development of language