Cooper Anderson
Chemistry teacher | Tutor for 9 years
I hold a degree in Chemistry from Youngstown State University, specializing in analytical chemistry and chemical kinetics. With a passion for unlocking the mysteries of the chemical world, I bring years of experience in tutoring and teaching. My approach emphasizes clarity, problem-solving, and fostering a deep understanding of the subject matter. Whether it's balancing equations or delving into complex reaction mechanisms, I'm dedicated to guiding students toward mastery in chemistry. Let's embark on this scientific journey together, where curiosity meets knowledge, and every question leads to discovery.
Questions
How is equilibrium related to Gibbs' free energy?
The decomposition of KClO3(s) into KCl(s) and O2(g) with an 85% yield. How many moles of KClO3 must be used to generate 3.50 moles of O2?
Using Graham's law of effusion, if #"CO"_2# takes 32 sec to effuse, how long will hydrogen take?
How do you find the partial pressure of oxygen?
2 moles PCl5 are heated in a 2L flask.At equilibrium 40% PCl5 dissociates . what is the equilibrium constant for this reaction?
What can you infer about copper and silver based on their position relative to each other?
Is the explosion of fireworks a physical or chemical change?
If 60 liters of hydrogen gas at 546 K is cooled to 273 K at constant pressure, what will the new volume of the gas be?
When the following equation is balanced, what is the coefficient for Mg? #Mg(s) + HCl(aq) -> MgCl_2(aq) + H_2(g)#
A scientist places 25 ml of a yellow substance into a 50-mL container. The substance quickly fills the entire container. Is it a solid, liquid, or gas?
A solid metal sphere has a radius of #4.00# #cm# and a mass of #1.794# #kg#. What is the density of the metal in #g##/##cm^3#?
If 4 moles of gas are added to a container that already holds 1 mole of gas, what happens to the pressure inside the container due to the change in the amount of gas?
The melting point of lead is 327 °C. What is this temperature on the Kelvin scale?
If 2.5mL of 0.30M #AgNO_3# is mixed with 7.5mL of 0.015M #Na_2SO_4#, should a precipitate of #Ag_2SO_4# form? (Ksp = #1.2x10^-5#)
Given a 500 m sample of H#_2# at 2.00 atm pressure. What will be the volume when the pressure is changed to 720. torr?
A computed tomography (CT) scan fires radiation through the body to create an image. What type of radiation does a CT scan use?
What is the chemical formula of charcoal?
To resolve an object in an electron microscope, the wavelength of the electrons must be close to the diameter of the object. What kinetic energy must the electrons have in order to resolve a protein molecule that is 2.40 nm in diameter?
What is the value for #Delta G# at 5000 K if #DeltaH# = -220 kJ/mol and #DeltaS# = -0,05 kJ/(mol*K)?
What is an ideal gas?