Zn (s) + HCl (aq) → ZnCl2 (aq) + H2 (g) a) Balance the chemical equation b) Calculate the mass of zinc required to react with 19.1 mL of 2.36 M HCl solution.

answer: the value of x is 7cm

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent