pmdare7623 pmdare7623

26-02-2020
Chemistry

contestada

1. Human saliva has a pH of 6 while the contents of the stomach has a pH of 2. How much greater is the concentration of hydrogen ions in the stomach over that in saliva

Respuesta :

jazz0415 jazz0415

26-02-2020

You can use the formula [H+] = 10^-ph for both and compare the values determined

Answer Link

Otras preguntas

NEED HELP ASAP I WILL MARK YOU THE BRAINLIEST This is a key event in The Call of the Wild. Thornton knelt down by Buck’s side. He took his head in his two hand

Find whether (2,4), (6, 4) and (6, 7) andthe vertices ofRight Angletriangle

Before Nate did his homework

Alguien me dice la respuesta

Rewrite this sentence as an equation: 2 is what percent of 76?

PLZ ANSWER! ONLY IF YOU ARE CORRECT!!

what is the value of X

5. Which of the following has variable compositionA. WaterB. sugarC, soilD. Salt

Which description of salt is a physical property?

Johnny Rockefeller had a bad credit rating and went to a local cash center. He took out a $100.00 loan payable in two weeks for $106.00. What is the percent of