An Erlenmeyer flask contains 25.00 mL of 0.10 M HCl before titration. Which expression shows how to find the moles of hydrogen ions present in the flask? How many moles of hydrogen ion are present in the flask?

moles H+ =

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

What is another way to determine mass times acceleration?

Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas