13.5
Clean it, to eliminate what? Grease and oil? 409. Cuprous or Cupric Oxide? Salt and vinegar.
pH=6,4
The pH of tomato ketchup is 3.85
We can use a pH paper.
Clorox 409 cleaner
13.5
409 = 409/1
The factors of 409 are: 1, 409.
80% of 409 = 327.2 = 80% * 409 = 80%/100% * 409 = 3272/10 or 327.2
It is: 1 times 409 = 409 which is a prime number
1 and 409.
409 is a prime number.
409 + 623 = 1032
409
15 percent of 409 is 61.35.
409 is a prime number.