1 ppm = 1 mg/L
Given 125 ppm
Wanted to be reduced to 1 ppm
You have no data of the amount of Chlorine, e.g. 1L, you have and the amount of water you need in the pool...
Hello again, sorry I had been idle for months. At that time I was relatively active in the Physics section. Thank God now I'm at the Fac. of Medicine, University of Sriwijaya. In the beginning of my college we had a Chemistry Lab Practice and are assigned to make the report, in which the...
Homework Statement
(4x)^(1 + log(base 2) (x)) = 8(x^3)
What is the sum of the values of x that fullfill that equation?
A) 2.5
B) 2.0
C) 1.5
D) 1.0
E) 0.5Homework Equations
Use the exponential equation only and make the lower one (exponented) 1.The Attempt at a Solution
(4x) = (2 x^(1/2))^2...
Homework Statement
ABCD is a square (AB = AD = BC = CD). The point P and Q are located in the middle of BC and CD. If AP and AD is expressed by the name vector a and b, then AQ = ...
A) (1/2)a + (3/4)b
B) (1/3)a + (2/3)b
C) (3/4)a + (1/2)b
D) (2/3)a + (1/3)b
E) (2/3)a + (3/4)b...
Homework Statement
Hello, let me introduce myself first. I am Wira, a Senior High School alumnus in Indonesia. I am currently preparing for my university entrance exam. This is a problem which I get stuck in, and can you help me with it?
Indonesian:
Suatu mesin kalor yang bekerja dengan siklus...