In November 2024
Search & Filtering
1. Calculate the vapor pressure of a solution made by dissolving 65.0 g CaCl2, C6H12O6, in 655 g of water. The vapor pressure of pure water is 47.1 torr at 37°C.
2. What is the vapor pressure of an aqueous solution that has a solute mole fraction of 0.2000? The vapor pressure of water is 35.576 mmHg at 25 °C.
complete the equation in your answer booklet for the decay of phosphorus-30 by writing a notation for the missing product.
Question:
Lomefloxacin (molar mass 351.3g/mole), strongest base pKa is 8.78 and it’s strongest acid pKa is 5.45. At pH 3 Lomefloxacin solubility is 109.3mg/mL.
Determine the minimum solubility of Lomefloxacin to 1 d.p. Express the minimum solubility as a molarity.
List the radicals you know
my wife and I are extreemly happy to have found your blog, it is really what my friends from work and I have been looking for. The specifics on the webpage is beneficial and appreciated and will help me quite often. It seems like everyone has a large amount of details concerning subjects on the site and the other hyper links and info like wise show it. I'm not typically on the net most of the time however when I get a break im always avidly hunting for this type of information or things similarly related to it. I have a couple of my family members that have developed an interest in this because of what I have put together about it and they are more than likely to be visiting the web site since it is such an awesome discovery. I'm also interested in politics and dealing with the drastic twists and turns in government. If anyone gets a chance, take a look at my website: [url=https://www.nickhanyokimaging.com/fells-point-engagement-photos/] Tacoma Commercial Photographer[/url]
exactly 15.6 g of cab4 compound was dissolved in 1500 cm³ of water. calculate the total number of b atoms in 500 ml of the solution.
How do you infer that cathode rays are ubiquitous for all matters?
draw the resonance structure of cyanate ion. out of them which one is less important as a resonance structure and why?
Caffeine, a stimulant found in coffee and some soft drinks, consists of 49.5% C, 5.15% H, and 28.9% N by mass; the rest is oxygen. Given the molar mass of caffeine is 195 g/mol, determine its molecular formula.
Vanillin, the compound responsible for the flavour vanilla, has a percentage composition of 63.2% C,
5.26% H, and 31.6% O by mass. Determine the empirical formula of vanillin.
-
![Help me with my assignment!]()
Who Can Help Me with My Assignment
There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
-
![How to finish assignment]()
How to Finish Assignments When You Can’t
Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
-
![Math Exams Study]()
How to Effectively Study for a Math Test
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
#340153 on Dec 2023