What is the molarity of a solution of HCI if 3 moles dissolved in 2.5 liters of water?

Why dont all loud cloud sounds cause glass objects to break

How many hydrogen atoms in the following chemical formula? NH4OH

Which is the stronger acid in each of the following pairs? Explain your reasoning. a. Phenol or p-hydroxybenzaldehyde b. m-Cyanophenol or p-cyanophenol c. o-Fluorophenol or p-fluorophenol

You need to prepare at 2.0 mL sample of a diluted drug for injection. The total amount of the drug to be injected in this 2.0 mL injection is 0.0210 mg of drug/kg-body mass. Assume the average body mass of 70 kg.

Which method is the typical first step when scientists communicate their scientific results? A. placing the results on an Internet site to maximize readership B. distributing the results in press releases to make them well established C.

A weather balloon is filled with helium that occupies a volume of 5.23 104 L at 0.995 atm and 32.0°C. After it is released, it rises to a location where the pressure is 0.720 atm and the temperature is - 11.5°C.

An atom in the excited state can have an electron configuration of

Of the total base sequence in human DNA, what percentage codes for proteins? A) Nearly 50 percent B) About 5 percent C) About 90 percent D) 100 percent

When an atom of phosphorus becomes a phosphide ion (P3-), the radius decreases, increases or stays the same?

Determine the percentage composition (by mass) of oxygen in NH4NO3.