Acid-base homeostasis

Introduction This accuracy lab of titration report experiment will discuss how to find the unknown substance molarity. By using some of the lab equipment to help guide and identify the molarity of the unknown substance. I believe that it will take around three hundred drops of sodium hydroxide (NaOH) for it to be able to reach to its endpoint of the unknown substance. My reason behind my hypothesis is… Methods In this lab experiment we use a buret to…

REFLECTIONS FOR LAB 4- FRICTION Lab 4.1 to 4.3 is about all the different frictions. We did 3 different labs. 4.1 was pulling a block across different surfaces and finding the difference in friction. 4.2 was about pulling multiple blocks across different surfaces and finding the difference in friction. 4.3 was about pulling blocks but in a bigger surfaces area. In Lab 4.1 we had to pull different blocks across different surfaces. The surfaces were a tabletop, wax paper, paper towel, fine…

To find a stoichiometric point using a functional graphical method. • To discern the molar concentration of a specific weak acid solution. • To compute the molar mass of a specific weak acid utilized within the experiment. • To calculate the pKa of a weak concentrated acid within the experiment. Procedure 1. Molar Concentration of a Weak Acid Solution • Obtain an unknown acid solution (90 mL) and three 250 mL beakers. Make sure the beakers are clean. • Acquire 0.1 M of NaOH solution for this…

It is 1973, the Vietnam War is still going strong and will continue for two more years. The women’s liberation movement has payed-off with the Equal Rights Amendment (ERA) and the world is still adjusting to this new layer of freedom and equality. It’s in the midst of this upheaval that 18 year old Carmon R. Bulkley will begin her journey to become the first female helicopter mechanic working on the flight line. I had the honor of interviewing Carmon, now Carmon Hepp, the following are her…

umpire yells, “STRIKE!” We all get a little bit excited but know we have to not show too much because this is just the first inning of the game. She goes on to strike that batter out. The next batter hits a line drive to our third base, Addison, she throws to first base, Taylor, who catches it just in time to get the batter out. “Good job girls!” says Coach, giving the girls in the dug out a high five. We knew that if we trusted ourselves and our instincts we could win this…

Under the Secretary of Defense’s guidance on Communication with Presidential Campaigns, military members “are prohibited from engaging with potential candidates and their authorized representatives on any matter related to their official duties under any circumstances.” As the 2016 Presidential Election is coming to a close, it has been evident that following this direction is of the utmost importance. There is an unwavering trust in military members and consequently, the possibility to…

Ashton Waddington English 1 Mr. Underhill 15 Dec. 2015 The Life and Times of Jackie Robinson Jackie Robinson began his sports career in high school, playing sports like track, basketball and football (“The Life of Jackie Robinson”). Jackie suffered many injustices during his professional career, but kept playing anyways. After he retired, Jackie was involved in many civil rights movements. Jackie’s legacy will always be remembered and honored. Jackie Robinson was an outstanding baseball player,…

Due to advancement in technology, human beings got the privilege of using cell phones. Mobile phones are considered to be the most effective gadget as compare to the other gadgets. Ithas made everything easier and reduce the human efforts and moreover it is considered to be the fastest way of communication. The mobile phones are widely spread throughout the world in 1990 in United States, firstly. To connect mobile phones, mobile towers are used and transfer information from one place to another…

Military Working Dogs are the unsung heros of war. Military working dogs (MWDs) have served both the military and civilians with their courage and bravery and now it’s time for us to give back and give them good homes when they retire. A military working dog possesses traits of loyalty, devotion and protectiveness and have the heart of a soldier to do the right thing. In C.D. Watson’s article “Let’s Salute Our Canine Veterans! (Have You Considered Adopting One?),” he explains that their…

I walked up to the home plate ; Mr.jaan pitched the ball and I was thinking just do it. I was thinking so hard in fact that I got one strike for doing so. Next Mr.jaan got a the ball and made it bounce so he said it was a ball .On the third roll I kicked so high and long that Oskar could catch it but it slip out of his hands and then I started to run as fast as lighting or people just call me the the Jogging Cow. While I was running the only thing I can think of was run but the problem was…