


Xavier Avery
Chemistry teacher | Verified Expert
I hold a degree in Chemistry from the University of Hartford, bringing a profound understanding of the subject to my role as a dedicated tutor. With a passion for fostering a love of learning, I am committed to providing insightful answers to a wide array of questions. Let's unravel the wonders of chemistry together!
Questions
How do you graph Boyle's law?
How would you determine the relative density of two solvents that are not miscible?
How do acids and bases feel?
How do you balance #NH_3 + I_2 -> NI_3 + H_2#?
What is the molarity of a solution that contains #"5 moles"# of solute dissolved in a solution that is #"975 mL"#?
A compound of carbon, hydrogen, and oxygen was burned in oxygen, and 1 g of the compound produced 1.418 g #CO_2# and 0.871 g #H_2O#. (Question below?)
The molar mass of a compound is 88 g/mol. It contains 54.53% carbon, 9.15% hydrogen and 36.32% oxygen. What is the molecular formula of the compound?
What is the percentage composition of a compound containing 32.0 g of bromine and 4.9 g of magnesium?
A bead weighs 15 g, you place it in a graduated cylinder that has 20mL of water in it. After placing the bead in the cylinder, the water level is now at 30mL. What is its density?
How would you calculate the molecular formula of a compound?
How do you name ionic compounds with roman numerals?
What percent error is too high?
How does an antibonding orbital differ from a bonding orbital? How do they relate to bond order?
A sample of a gas occupies #1.40 * 10^3# mL at 25°C and 760 mmHg. What volume will it occupy at the same temperature and 380 mmHg?
Is iron rust an example of a physical or chemical change?
What is the effect in matter in Oxidation?
Is boiling water a physical or chemical change?
In an endothermic reaction at equilibrium, what is the effect of raising the temperature?
What is the new boiling temperature for bromine, if the pressure changes from atmospheric pressure to #"76000 Pa"#?
What happens when a weak acid and a weak base ionize in water?