99 points1.) balance the following chemical equation: + ₃po₄ → ₃po₄ + ₂o 2.) balance the following chemical equation: (oh)₃ + → ₃ + ₂o 3.) balance the following chemical equation: ₂o₃ + → ₂ + 4.) balance the following chemical equation: + ₂(co₃)₃ → ₃ + ₂co₃ there are four blanks on each and if there is no coefficient needed place a "1" in the blank

Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above