N two or more complete sentences explain how to balance the chemical equation and classify its reaction type. ___NaI + ___Pb (SO4) 2 ⟶ ___PbI4 + ___Na2SO4

What are multi valent metal ions?

What number on the periodic table determines the number of electrons lost or gained?

The diagram below shows a light ray from a pencil hitting a mirror. Which ray shows the correct direction of the reflected ray? 1 2 3 4

How many moles of sodium chloride are present in 1.0 l of a 5.5 m solution of sodium chloride in water?

Describe the steps involved in the Mole method

What stressors will affect the value for Keq according to Le Chatelier's principle? A. increasing the concentration B. decreasing the concentration C. decreasing the pressure D. increasing the temperature

N aqueous solution of sodium hydroxide is standardized by titration with a 0.154 m solution of hydrochloric acid. if 17.5 ml of base are required to neutralize 17.6 ml of the acid, what is the molarity of the sodium hydroxide solution?

How large a volume is need to contain 21 grams of silver? (info: density of silver is 10.5)

How could Cl change to gain stability? lose 7 electrons gain one electron

Connie was making sodium chloride by adding an acid to an alkali. She followed the progress of the reaction with a pH sensor. At which pH would she know that the acid and alkali had completely reacted to give a salt solution?