Question 11 of 16 V Question 11
How many moles of HCI will just react with 0.424 g Ba(OH)2?
2HCI + Ba(OH)2 - BaCl2 + 2H2O
O A) 4.94 x 10 mol
O B) 124 x 10-3 mol
O C) 2.48 x 10 mol
O D) 9.90 x 10 mol

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

How do you convert 4 mmol of bromobenzene to ml?

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1: