Caleb Adams
Chemistry teacher | Experienced educator in USA
As a Chemistry enthusiast with a degree from Purchase College, State University of New York, my passion lies in unraveling the mysteries of the molecular world. I bring a wealth of knowledge and practical experience to every tutoring session. Whether it's demystifying chemical reactions or clarifying complex concepts, I'm dedicated to fostering a deep understanding of Chemistry. Let's embark on a journey of scientific discovery together – where questions are welcomed, and understanding is the destination.
Questions
How could spectrophotometry be used to determine an unknown salt?
Can carbon form 4 bonds?
How do you balance nuclear fission equations?
What percent error is too high?
What is the percent yield if 50.0 g of Cr is formed from the reaction of 150.0 g of #Cr_2O_3# (MW = 152.0 amu) with excess Al?
Calculate the amount of heat required to raise the temperature of an 83 g sample of water from 36 c to 69 c ?
What did Rutherford's gold-foil experiment tell about the atom?
Calculate the pH of a 0.10 M #H_3PO_4# solution that is also 0.0005 M #(NH_4)_3PO_4#?
What is the electron configuration for Astatine using noble gas shorthand notation?
For a solution that is 0.285 M #HC_3H_5O_2# (propionic acid, #K_a=1.3×10−5#) and 0.0888 M HI, calculate the following?
How to Calculate the pH of 0.180 g of potassium biphthalate (pKa = 5.4) in 50.0 mL of water?
68 mL of a 0.28 M CaCl2 solution is added to 92 mL of a 0.46 M CaCl2 solution. Determine the concentration of the combined solution. Show all work with units. How would you solve this?
Which compounds are the Bronsted-Lowry bases in this equilibrium: #HC_2O_4^- + H_2BO_3^(-) rightleftharpoons H_3BO_3 + C_2O_4^(2-)#?
How can water go through all 3 states of matter?
What is an arrhenius base?
Methane reacts with steam to form #"H"_2# and #"CO"# as shown. What volume of #"H"_2# can be obtained from #"100 cm"^3# of methane at STP?
How does density change with salinity?
A balloon is inflated with 0.2494 g of helium to a pressure of 1.26 atm. If the desired volume of the balloon is 1.250 L, what must the temperature be in °C?
What type of reaction is #HgO -> Hg + O_2#?
How do you separate a solution of copper nitrate?