4. Assume that the water stream is replaced by a stream of CCl4. Predict what would happen in each case: 1. charged comb
2. PVC pipe
3. charged balloon
5. Explain your predictions.

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?