Explain evaporation. have a chapter test tommarow!

What are particles that are close together and locked in place?

Why is it necessay to remove the stopper form a separatoryfunnel when liquid is being drained from it through thestopcock?

The following chemical reactants produce the ester ethyl ethanoate (C4H8O2) : C2H6O + CH3COOH What type of reaction occurs to make ethyl ethanoate?

What are three separation techniques to separate iron filings, salt and sand?

Some rice farmers burn their fields after harvest to remove leftover plant material and kill certain plant pests. You are researching the health effects of smoke from the rice burning.

Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Use H3O + for hydronium ion.

What can I expect on the asvab

Consider the reaction N2 (g) + O2 (g) ⇌ 2NO (g) If the equilibrium partial pressures of N2, O2, and NO are 0.22, 0.19, and 0.030 atm, respectively, at 2200°C, what is KP?

What is demetri mendeleyev given credit for developing

Acetone used for rinsing glassware Group of answer choices 1. Pour it down the sink where you are rinsing the glassware 2. Collect it and dispose of it in the organic or acetone waste container 3.