Calculate the mass of gas formed during this experiment. O og
02.5
O 5g
0559
Pls helppp

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?

Examine the false statement. compounds are the smallest unit of an element that occur most commonly in nature. select the rewording of the statement that is true. a: atoms are the smallest unit of an element that commonly occur in nature. b: molecules are the smallest unit of an element or compound that commonly occur in nature. c: molecules are the smallest unit of a compound that occur on the periodic table. d: compounds are the smallest unit of an element that occur on the periodic table