Ammonia (NH3) is a weak base that reacts with a strong acid…

Ammonia (NH3) is a weak base that reacts with a strong acid to form the ammonium ion, NH4+. If 1.500 mL of a solution of an ammonia cleaner is titrated directly with 42.6 mL of 0.5000 M HCl, what is the concentration of the NH3 in solution? (Assume that the ammonia is the only solute that reacts with the acid.)

1.Iron (III)Oxide is reacted with carbon monoxide to give ir…

1.Iron (III)Oxide is reacted with carbon monoxide to give iron and carbon dioxide. Write the balanced reaction  with chemical formulae. Identify the type of reaction. How do you know that ? Calculate the number of grams of iron and carbon dioxide formed when 0.150 kg of Iron (III)oxide reacts. 

Chapter 7 Which activity occurs in the process of photosynth…

Chapter 7 Which activity occurs in the process of photosynthesis? Chemical energy from organic molecules is converted into light energy. Organic molecules are obtained from the environment. Organic molecules are converted into inorganic food molecules. Light energy is converted into the chemical energy in organic molecules.