Page 1 of 1
Question 16 (5 points) Listen A solution of an unknown compound has a concentration of 20.3 % by mass. How many moles ar
Posted: Sun Feb 13, 2022 8:04 am
by answerhappygod
- Question 16 5 Points Listen A Solution Of An Unknown Compound Has A Concentration Of 20 3 By Mass How Many Moles Ar 1 (27.84 KiB) Viewed 88 times
Question 16 (5 points) Listen A solution of an unknown compound has a concentration of 20.3 % by mass. How many moles are present in 3.747 kg of solution if the solute has a molar mass of 45.7 g/mol? Your Answer: Answer units
Question 17 (5 points) Listen How many moles are in 8.66 x 1022 molecules of an unknown compound? Your Answer: Answer units