Think critically explain how biotic change in an ecosystem that has flooded?

A major component of gasoline is octane (C8H18). When liquid octane is burned in air it reacts with oxygen gas to produce carbon dioxide gas and water vapor. Calculate the moles of water produced by the reaction of 1.00 mol of oxygen.

What is Charles's law? State the definition of the law in words. What are the assumptions of Charles's law? Write mathematical equations that represent the law.

Which statement is not true? A) All planetary orbits are elliptical B) Some planets revolve backwards C) All planets revolve are the sun D) All planets spin/rotate on their axis

Find the rms speed of the molecules of a sample of n2 (diatomic nitrogen) gas at a temperature of 34.3°c.

The radius of a single atom of a generic element x is 197 picometers (pm and a crystal of x has a unit cell that is face-centered cubic. calculate the volume of the unit cell.

what noble gas electron configuration is achieved by the bromine atoms in a molecule of BR2, a diatomic element?

What occurs in a chemical reaction? a. products are formed without chemical bonds being broken. b. products are formed from reactants by the breaking and forming of new bonds. c. reactants are formed without chemical bonds being broken. d.

What amount of O2 reacts with 43gAl

Along the right side of the page there are links to various data tables. You receive a fax with a data table labeled "U. S. Laboratory Confirmed Influenza-Associated Hospitalizations and Deaths.

What is an aqueous solution of sodium chloride is best classified as