Calculate how many liters are needed in a solution with 4.34 moles of 5.23 M solution of HCl. * 2 points
22.70 L
0.83 L
1.20 L
5.23 L

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Express the following number in scientific notation. 0.026890 =

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.