What gas law states that pressure and temperature are directly proportional at constant volume and moles?

Which one of the following is the largest value of pressure?

An unknown gas effuses at a rate of `x` times the rate of Cl₂. What is the molar mass of the unknown gas?   Enter a numeric response with 2 places after the decimal.

You have samples of each of the following gases, all at 25 °C and one atmosphere pressure. Which sample has the lowest density?

What was the concentration of the initial Ca(OH)₂ solution in M?

The ability to replace moles with volume in stoichiometric expressions when temperature and pressure are constant is justified by which gas law?

Consider the image of a manometer below. Based on the image, how does the pressure of the gas in the manometer compare to the pressure of the atmosphere?

Write the balanced chemical equation based on the following description: aqueous calcium hydroxide reacts with aqueous nitric acid to produce the aqueous calcium nitrate and liquid water.

A nurse taking the blood pressure of a patient who had a total thyroidectomy 2 days earlier notes that the patient’s hand goes into a carpopedal spasm. What should the nurse recognize this movement as an indication of?

Using the following words write a sentence telling where you went last weekend. (10 pts.) Begin the sentence with the time expression. la/a/tienda/yo/ir/el fin de semana pasada .