A compound has a formula mass of 61.98 amu and is comprised of atoms of sodium and oxygen in a definite ratio. the name of the compound described here is

What did the Paxton Boys demand? that liquor not be banned in Georgia that slave codes be tightened in New York that the Indians be removed from Pennsylvania that the French be hanged in Quebec that John Peter Zenger be tried for treason

What is the net ionic equation for the reaction 2koh (aq) + h2so4 (aq) 2h2o (l) + k2so4 (aq)

The valve between a 2.00-L bulb, in which the gas pressure is 1.80 atm, and a 3.00-L bulb, in which the gas pressure is 3.40 atm, is opened. What is the final pressure in the two bulbs, the temperature remaining constant?

How long does it take for the moon to rotate once on its axis?

Four molecules have carbon as the central atom and hydrogen atoms around it. Which shape would give rise to a polar molecule?

What is the oxidation number for Our in NaHCO3?

To determine if a reaction is exoteric a student should use

Which of the following are physical properties of a penny? Choose all that are correct. Select one or more:a. Slightly red in color. b. Conducts electricity very well. c. Reacts to oxygen when heated. d. Resists corrosion from most acids.

NO2 and N2O4 undergo the reaction shown. When a sealed container of NO2 reaches chemical equilibrium, which must be true? A) No N2O4 is present. B) No chemical reactions are occurring. C) The rates of the forward and reverse reactions are equal.

What differences did you notice in the different states of water