which combination of temperature and pressure correctly describes standard temperature and pressure, STP? A) 0 degrees C and 101 kPa B) 1 degrees C and 0 kPa C) o degrees C and 22.4 kPa D) 100 degrees C and 100 kPa

The first disinfectant used by Joseph Lister was called carbolic acid. This substance now is known as phenol, C6H5OH (pKa = 9.90). What is the pH of a 0.10 M solution of phenol?

In three to four sentences, explain if there is excess supply or demand of goods at the equilibrium price and why.

What elements does the compound iron oxide (Fe2O3) have

How many time zones are there in the continental united states

The reaction rate low is independent of which of the following charactetics • Reactor type] • Temperature • Concentration of components • Pressure

Ozone reacts completely with NO, producing NO2 and O2. A 13.0 L vessel is filled with 1.30 mol of NO and 1.30 mol of O3 at 401.0 K. Find the partial pressure of each product and the total pressure in the flask at the end of the reaction.

Which particles make up the nucleus of an atom? protons and electrons neutrons and electrons protons only protons and neutrons neutrons only

An egg is fried is that a physical or a chemical change

How many mono-; di -; and trichloro derivatives are possible for cyclopentane?

A gas occupies 3.60 L when the temperature is 45.0oC and at 1.02 atm of pressure. What temperature change (in K) will be needed to change the volume to 6.25 L at constant pressure?