How will you justify that ice, water and steam are the three states of a substance and not different substances?

A medical office needs 525 mL of a 1:10 solution of hypochlorous acid. The stock solution is hypochlorous acid 25%. How much stock solution and how much water should be combined? a. 310 mL stock and 215 mL water b. 315 mL stock and 210 mL water c.

Calculate the mass of 3.4 moles of nitrous acid (HNO2). Explain the process or show your work by including all values used to determine the answer.

Write a net ionic equation for the overall reaction that occurs when aqueous solutions of sodium hydroxide and hydrosulfuric acid are combined. Assume excess base.

The properties of the elements repeat in each

Calculate the number of grams of solute in 500.0 mL of 0.159 M KOH

In the ground state, has only 1 electron in a p orbital. A. carbon B. fluorine C. hydrogen D. nitrogen E. aluminum

Which of the following is a mixture? alcohol water mercury ink

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?

What do we call the process by which cells obtain the energy that they need?