Lead (II) acetate solution reacts with sodium sulfide solution. Which precipitate or precipitates will form?

PbS

NaC2H3O2

PbS and NaC2H3O2

no precipitates will form

Why is it problematic for some of a prescription cream to get on the outside of the jar?

Which piece of equipment would be used to measure the volume of a liquid? a. a beaker b. a meter stick c. a graduated cylinder d. a triple-beam balance

Which of the following provides evidence that a chemical change has taken place? a). The original substance can be recovered by physical processes b). A gas is formed when tow liquids are mixed c).

What is a inference that you see by just holding a Tarantula in your hand

Is potassium a metal, non metal or metalliod

You are trying to recrystallize compound X. You consider using ethyl acetate as your recrystallizing solvent and test a small amount of compound X with ethyl acetate.

Which quantity represented by the symbol Ne

Electron configurations are like an address because?

What are the pros of using steel?

For an experiment, a student needs 100.0 mL of 0.4220 M NaCl. If the student starts with NaCl (s) and distilled water, which of the following pieces of laboratory glassware should the student use to prepare the solution with the greatest accuracy?