What is the ph of an aqueous solution with the hydronium ion concentration : [h3o+] = 3 x 10-5 m?

Homogeneous mixtures are: a. Mixtures that have 1 phase or layers b. Solutions that consists of only one type of atom c. Two or more elements that have been chemically combined d. Solutions that consists of two or more elements

If acid is splashed on your lab partner, immediately do which of the following? A. Wipe them off with a paper towel. B. Wrap them in the fire blanket. C. Flush the area with lots of water. D. Spray them with the fire extinguisher.

Calculate the molarity of a solution that contains 0.175 mol of zncl2 n exactly 150 ml of solution.

ES How many milliliters of water should be added to 50.0 mL of a 1.0 M CaBr2 solution to create a 0.25 M solution?

How many moles if chlorine gas are required to produce 0.178 moles of sodium chloride

What water activities might be easier to do in Lake Assal's salty water? What activities could be more difficult?

The suffix "-megaly in the term gastromegaly means:

The harder you strike a drum, the greater the sound's A) medium B) volume C) frequency D) pitch

The equation X + Y 2Z has the rate law equation shown below. Which of the following statements best describes the relationship of X on the rate of the reaction? rate = k[X]2[Y] Changing X has no effect on the reaction rate.

What moves in or out of a substance during a change of state?