Which formula represents a polar molecule

what would the total pressure of a mixture of fluorine, chlorine, and bromine gases be if the partial pressure are 2.20 atm, 6.70 atm, 0.03 atm respectively

Which quantity is held constant when working with Boyle's, Charles's, and Gay-Lussac's laws?

Which is not a weak acid? choose one answer. a. hcl b. hf c. hno2 d. h3po4?

What parameter must remain the same for k to be a constant in the rate law equation? Temperature Pressure Volume Activation energy

Explain how the vapor pressure calculated and the resulting Clausius-Clapeyron plot are affected? the volume air occupies decreases when the ethanol is added.

Describe two important functions for carbon dioxide in the atmosphere.

In the chemical reaction: 2 h 2 (g) o2 (g) → 2 h2o (g), with 8 grams of h 2 (2 grams/mole) and 16 grams of o2 (32 grams/mole) and the reaction goes to completion, what is the excess reactant and how much of that would remain

What is the volume of a gold nugget that weighs 2.20 kg? The density of gold is 19.28 g/cc.

Find the percentage composition of carbon in H5C2O

When studying atoms, scientists can ignore the force between charged particles that make up the atoms because it is many millions of times smaller than other forces in the atom.