In lab a student is asked to mix solutions of copper (II) sulfate and potassium phosphate. The student wants to produce exactly 3.75 grams of precipitate. Based on the desired outcome
determine the volume of 1.25M copper (Il) sulfate and 0.75 M potassium phosphate required.

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.