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
How much heat is released when 2.00 kg of aluminum solidifies? How many kJ is this?
What elements have essentially no tendency to accept electrons (referring to electron affinity)?
What is the empirical formula of a substance with 1.587 g arsenic and 3.755 g of chlorine?
How much heat is required to raise the temp of 654 g of water from 34.5°C to 89.7°C?
What are equivalnts and milliequivalents?
What transverse wave can travel in a vacuum?
How do you find the oxidizing agent in a reaction?
A radioisotope has a five-year half life. After a given amount decays for 25 years, what fraction of the original isotope is left?
How does sodium oxide react with water?
Do gases have definite or indefinite shapes?
Chemistry is used in many professions, and a basic understanding of chemistry is of great importance. What are two ways that each of the following professionals might make use of chemistry in their jobs?
What is the solubility of #Ce_2(SO_4)_3# at 50°C?
How should I go about writing a procedure for this Chem lab? (see Details)
What is a saturated solution?
Why do would a mineral such as calcite fizz when a weak acid is dropped on it?
What is the pH of a solution made by mixing 100.0 mL of 0.10 M #HNO_3#, 50.0 mL of 0.20 M #HCl# and 100.0 mL of water? Assume that the volumes are additive.
Does a precipitate form when the aqueous solutions #"Ba(NO"_3)_2"# and #"2KOH"# are combined?
If converting 5.15 days to seconds = 444960 seconds, what is 444960 in sigfig terms?
In 100 g of water at 0°C, table sugar has a solubility of 180 g. What will happen if you add 100 g of table sugar to 50 g of water at 0°C?
What is the limiting reagent when #12.5*lb# pentane are reacted with a #12.5*lb# mass of dioxygen gas?