A stock solution of 1.00 M Fe2 (SO4) 3 is available. How many milliliters are

needed to make 0.500 L of 0.750 M?

The percent yield (isolation yield) of guaifenesin isolated from a 650 mg tablet containing 400 mg dose of drug, can be expressed as: Group of answer choices

Suppose you needed to measure exactly 15.0 mL of water for an experiment. Which graduated cylinder would be the best one to use, and why?

What is conjugate solution

Which statement is true? Isotopes are atoms of different elements which have the same mass. Isotopes of a given element have equal numbers of neutrons. Isotopes of a given element have very similar chemical properties.

Indentify one element that will combine with phosphorus in the same ratio of atoms as the ratio in aluminum phosphide

2. If you add water to dilute a solution, what happens to the molarity of the compound in the solution? Explain

Which of the following is NOT true of nitrogen fixation? (A) it is a process that occurs exclusively in some species of prokaryotes (B) it sometimes occurs in bacteria that are mutualistic symbionts in plant roots (C) it is the metabolic process

What two pieces of information do u need to describe force

Why are the atomic masses for most elements not whole numbers?

An aqueous solution is 0.387 m in hcl. what is the molality of the solution if the density is 1.23 g/ml?