What is the molecular formula of a compound if its empirical formula is CFBrO and its molar mass is 381.01 g/mol?

How did Rutherford's gold foil experiment disprove the plum pudding model?

For an alloy that consists of 78.2 g copper, 103.5 g zinc, and 2.8 g lead, what are the concentrations of (a) Cu, (b) Zn, and (c) Pb in weight percent? The atomic weights of Cu, Zn, and Pb are 63.54, 65.39, and 207.2 g/mol, respectively.

Matter that flows to fit its container includes?

If 3.11 mol of an ideal gas has a pressure of 2.91 atm and a volume of 78.13 L, what is the temperature of the sample in degrees Celsius?

9. A change in color when two solutions are mixed together is a clue that a __has taken place. A. chemical change B. physical change C. temperature change D. change in state

Which molecules is amphoteric? A) NH4+ B) H2O C) H2CO3- D) H2SO4

Nickel (i) iodide reacts with chlorine to produce?

What are some examples of not all liquid's evaporating at the same rate?

Suppose you went bowling, but instead of a bowling ball you rolled a ping pong ball down the alley. What do you think would happen?

Which expression represents the ΔH for a chemical reaction in terms of the potential energy, PE, of its products and reactants?