Jose Ayala
Chemistry teacher | Verified Expert
With a degree in Chemistry from Rogers State University, my passion lies in unraveling the mysteries of the elements. As an adept tutor, I bring clarity to complex chemical concepts, guiding students through reactions, equations, and beyond. With a knack for making the abstract tangible, I foster a deep understanding of the subject. Whether it's balancing equations or exploring the periodic table, I'm here to ignite curiosity and cultivate mastery in the realm of Chemistry. Let's embark on this journey of scientific discovery together.
Questions
Why can't we have half-reactions by themselves?
What is the density of Freon-11 (CFCl3) at 166 degrees Celsius and 5.92 atm?
What is the mass of a #22.41*L# volume of ethane that has a pressure of #780*mm*Hg#?
How to know if a salt is poorly soluble in water or it dissociates completely?
Why do strong acids have a low pH?
What is the atomic number of N?
Which is the most accurate method for measuring volumes of liquids, a beaker or a graduated cylinder?
For a given strong acid #HA#, is the concentration of #A^-# likely to be high or low at equilibrium?
What holds combinations of atoms together in molecules?
What is the oxidation state of chromium in the dichromate ion, #"Cr"_2"O"_7^(2-)#?
A sample of mercury absorbed 257 J of heat and its mass was .45 kg. If it's temperature increased by 4.09 K, what is its specific heat in J° / kg K?
Astudent reported that a limp stalk of celery became crisp when placed in ice water If a hypothesis is shown to answer several different natural phenomena or supported by other evidence, what can it be reconsidered to be?
The titration of 20.0 mL of an unknown concentration #H_2SO_4# solution requires 83.6 mL of 0.12 M #LiOH# solution. What is the concentration of the #H_2SO_4# solution (in M)?
What kinds of substances besides water can be involved in hydrogen bonding?
A sample of hydrogen at 47°C exerts a pressure of .329 atm. The gas is heated to 77°C at constant volume. What will its new pressure be?
What does density tell us?
What is the dilution factor if a #0.1*mL# volume is diluted to #25.0*mL#?
Which gas law states that the volume of a gas is directly proportional to its temperature?
Given the value of #K_(sp) = 2.9 xx 10^(-12)#, what would be the solubility of #"Mg"("OH")_2# in a 0.345 M #"NaOH"# solution?
On hot days you may have noticed that potato chip bags seem to inflate even though they have not been opened. If I have a 250 mL bag at a temperature of 19 F and I leave it in my car which has a temperature of 60 F what will the new voulume of the bag be?