*The process will be similar to that involved in writing a scientific paper for publication. Topic: Energy Sources for the Future: Energy Sources for the Future: – Discuss need for alternative energy sources – Describe options: Nuclear Energy, Solar Energy, Geothermal Energy etc. – Describe in detail ONE particular energy source that […]
Please Do TEST 4 on May 27 at 8.00 am Texas USA time. At 20 for each test all together 40 total. MUST BE COMPLETED by end of the day ON MAY 27 USA TIME. Let the ‘tutor’ who did the assignments 7&8 handle the test because they will be familiar with the material.
An industrially important element contains 48 protons and rust in the presence of air and moisture. Identify the element
with 0.01088M concentration of citric acid, calculate the percentage composition of lemon juice with respect to citric acid (w/v) hint: %w/v…
An archeologist unearths a skeleton of a mastodon. Analysis shows the skeleton to a carbon-14 activity of 2 cmp (counts per minute per gram). If we know the skeleton had an initial carbon-14 activity of 16 cpm when the mastodon died and that the half-life of caron-14 is 5730 years. How long ago did the […]
Note: The weak acid/conjugate base pair you will use is acetic acid/acetate ion. Using white vinegar, which is 5% acetic acid, you will prepare an acetic acid/acetate ion buffer as described below. It is important that you: Keep the pH paper clean Avoid air bubbles when transferring solutions by plastic pipits Use […]
A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains of water at . During the reaction of heat flows out of the bath and into the flask. Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions […]
BORON- Where it can be found, the properties of it and its uses. same thing for Aluminium, Gallium, Tin, Helium, Neon, Argon, Krypton, Nitrogen, Phosphorus, Arsenic, Antimony, Bismuth, Oxygen, Sulfur, Selenium, Fluorine, Chlorine, Bromine, and Iodine.
If you wish a buffer to have a pH of 10.00, what is the desired [H3O+]? In the buffer from 6, you want to select a weak acid (one of the conjugate pair) with a Ka close to that value of [H3O+]. Explain why, using the expression for Ka. Every Ka […]
Chemistry Essay on Nuclear Power I want something very professional 3-4 pages MLA format!!! NO PLAGIARISM, NO EXCEPTIONS!!!! It will be throughly scanned with turn it in READ INSTRUCTIONS CAREFULLY, FOLLOW RUBRIC CAREFULLY, AND LOOK AT THE RIGHT SCORING GUIDELINES ( 11.04 Writing Assignment) I will give the attachments to the best […]
