Hi i need help with buffers in chemistry

y question and provide an answer

ated formula show the picture and box the answer. Also, Don't forget the unit. also, please please show detailed work including very small calculation such as plus and minus. please also clear all the steps so i can use it as example for the similar questions Thank you.

t -Frequency Distributions -Measure of Central Tendancy -Measures of Spread -Measures of Position -Regression Analysis -Probabilities I can provide the work sheet once you confirm that you comfortable with these topics . Thank you kindly .

if a graduate went on to college full time, there was a 23% chance that they would work at the same time. If a graduate attended college part time, there was a 79% chance that they would work at the same time. If a high school graduate didn't go on to college, there was a 93% chance that they would work. At the time of the survey, 66% of high school graduates attended college full time and 20% of high school graduates attended college part time. If a randomly selected high school graduate worked, what is the probability that they attended college full time? Enter your answer in decimal form and round to four decimal places if necessary. You may want to look at pages 42 through 45 in the notes (videos 30 through 32). If a randomly selected high school graduate worked, probability that they attended college full time =

ONLY the ones attached

these kinds of problems

final project. I honestly do not understand a lot of the material that has been gone over in class and need help finding the answers and understanding the answers to the final project. The project has to do with explaining the molecule Retinol (vitamin A) in a lab write-up format. I will attach the rubric for more information on what is required. For my project I mainly need help in the section asking to describe the structure of the molecule. I believe i was able to identify the functional groups, the IUPAC name, and hybridization of the carbons. I need help identifying dipoles, intermolecular forces, stereochemistry, and acidity of the molecule. All of this is for the molecule Retinol

only know how to multiply small number and even that takes me a while to do and I know how to do subtraction and add but I dont know how to do division so I really need you help see you at 3:30

10 and them 2 are in year 7

your help to solve them all under 2 hrs. I can pay hourly. I have it in 4 hrs will you be available then?

p me out with Logic gates and how to simplify logic gates. Especially the questions from my assignment brief. I'm willing to pay if necessary to get the correct answers. I also need to simplify gates to be only NAND gates.

10 we did mocks and I did an English mock and I got a grade 2 highest grade I got for English was a 3 and now I’m in year 11 and GCSEs are next week as I said and I really want to pass English I keep getting panic attacks and neverous I at least need a grade 4 to pass so can you please help?

he possitive side it should be 2 min reading the arguments and for the negative it should be 4 min redaing the arguments, pls help me with it.

morrow and i'm really bad at Math.

I am in desperate need of help. There questions are in accordnce wih the AUDITORY CORTEX 1. How is sound intensity encoded? (I am not sure if these means how is it measured...?) What is a rate level function? What is the tonotopic map of the cochlea? What is a tuning curve ? What is the best frequency? What is the threshold ? What is the Volley Theory? I have an idea of the material since it was review in class but the PowerPoint slides are hard to understand. 2. Describe the concept of sound localization and the coincidence detection model of binaural processing occuring in the superior olivary nucleus that mediates sound source localization? (I don't even know where to start with that one) 3. Distinguish between the neural circuit processing intetnaural time differences intetnaural level differences? How and where are the signals compared? (I understand the level vs time difference but I do not know about the neural circuit processing... And what does it mean by where are the signals compared?) 4. Understand the gross organization of the auditory cortex: primary AI and secondary AII auditory cortex, tonotopic organization. I am using the textbook brain and behavior 4th edition by Bob Garrett and also the review PowerPoint slides given to the class but it is mostly charts and graphs

These problems on my math homework I need some help with. :)