reganmccracken7144 reganmccracken7144 14-09-2022 Chemistry Answered Combine the first two equations and laws of exponents to find the equation for the mass of sodium remaining after y years. s = 800(0.165)y s = 800(0.766)2.6/y s = 800(0.5)2.6y s = 800(0.766)y