I have had 34 of these problems and these are the only 2, I just can't seem to get I have tried every way I can think of, I can't seem to get close to any one of these answers, I don't know if my mind is just blown away with so much math I have been doing lately or what, the other problems I have done I just flew right through them, and than on these two problems it just stopped, I been on these problems for at least 2 weeks, and I am getting no where, when I ask other people I know they just say shoot I don't know, would some one please HELP ME
A 5 pound bag of table salt was accidentally dumped into a 2000 gal. tank of water. It was found that this quantity is near the threshold taste value for salt. How many ppm does this represent?
Here are my choices, it is suppose to be one of these answers
(A) 256 ppm
(B) 300 ppm
(C) 382 ppm
(D) 423 ppm
A recirculated water cooling system in a dairy contains 25,000 gallons. Due to evaporation, the alkalinity had increased to 80 ppm. 3.8 pounds of this was removed by adding 1 gallon of muriatic acid. What is the resulting alkalinity after adding the acid?
I don't know how to do or start this one eaither
Here are my choices. it is suppose to be one of these answers
(A) 48 ppm
(B) 54 ppm
(C) 62 ppm
(D) 70 ppm
Edit: E-Mail Removed
A 5 pound bag of table salt was accidentally dumped into a 2000 gal. tank of water. It was found that this quantity is near the threshold taste value for salt. How many ppm does this represent?
Here are my choices, it is suppose to be one of these answers
(A) 256 ppm
(B) 300 ppm
(C) 382 ppm
(D) 423 ppm
A recirculated water cooling system in a dairy contains 25,000 gallons. Due to evaporation, the alkalinity had increased to 80 ppm. 3.8 pounds of this was removed by adding 1 gallon of muriatic acid. What is the resulting alkalinity after adding the acid?
I don't know how to do or start this one eaither
Here are my choices. it is suppose to be one of these answers
(A) 48 ppm
(B) 54 ppm
(C) 62 ppm
(D) 70 ppm
Edit: E-Mail Removed
