Naomi Aronson
Chemistry teacher | Tutor for 9 years
With a passion for chemistry ignited at Hope College, my journey into the intricacies of matter began. Armed with knowledge and enthusiasm, I'm here to guide you through the world of atoms and molecules. From balancing equations to exploring the wonders of organic chemistry, I'm committed to making complex concepts clear. Let's unravel the mysteries of science together, one question at a time.
Questions
How can specific heat be used to identify substances?
What is the conjugate acid of SO4^-2?
How many significant digits does 20.0020 have?
What are the values for the four quantum numbers of an electron in the 3d orbital?
The compression and expansion of gases form the basis of how air is cooled by air conditioners. Suppose 1.55 L of an ideal gas under 6.38 atm of pressure at 20.5°C is expanded to 6.95 L at 1.00 atm. What is the new temperature?
How do you perform a serial dilution?
Iron (III) oxide reacts with carbon monoxide to form molten iron and carbon dioxide. If .18 g of iron (III) oxide reacts with 0.11 g of carbon monoxide, how many grams of iron would be produced?
How many significant figures are there in the measurement 100.0001 kg?
The concentration of carbonic acid in normal blood is 0.029 mol/L and the pKa for carbonic acid is 6.1. Using the Henderson-Hasselbach equation, how do you determine the concentration of bicarbonate ion in normal blood sample which is pH 7.40?
What is the molarity of a solution in which 1.20 moles of solute is dissolved in 3.00 L of solution?
How many grams of #O# are contained in 8.52 g #K_2CO_3#?
According to Bohr’s model of the atom, in which orbitals do electrons have the least energy?
Write a balanced redox equation for the following in acidic solution?
How do you convert 78631 Pa to kPa?
For a binary solution, why is the sum of the mole fractions, #chi_n#, of each component ALWAYS equal to ONE?
What the oxidation states of #"ferric ion"# or #"ferrous ion"#?
Which best describes the motion of helium atoms in gaseous helium? A. The helium atoms can slide past another one? B. The helium atoms move quickly in all direction ? C. The helium atoms are fixed in one place? D. The helium atoms move slowly only after
The equation #P = 1 + d/33# gives the pressure, #P#, in atmospheres (atm) at a depth of #d# feet below sea level. For what depths #d# is the pressure at least 1 atm and at most 2 atm?
A sample of propane, a component of LP gas, has a volume of 35.3 L at 315 K and 922 torr. What is its volume at STP?
A #5.57*g# mass of propane was combusted #24.1*g# oxygen gas. Can you represent the reaction by means of an equation, and identify the reagent in deficiency?