Rank the following solutions according to their acidity. 1) PH = 7 : Least Acidic? Intermediate Acidity? Most Acidic?

2) [H3O+] = 10^-4 : M Least Acidic? Intermediate Acidity? Most Acidic?

3) [OH-] = 10^-3 M : Least Acidic? Intermediate Acidity? Most Acidic?



1) [H3O+] = 10^-8 M : Least Acidic? Intermediate Acidity? Most Acidic?

2) pOH = 13 : Least Acidic? Intermediate Acidity? Most Acidic?

3) [OH-] = 10^-4 M : Least Acidic? Intermediate Acidity? Most Acidic?

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

answer is: empirical formula is tl₂o. if we use 100 grams of compound, tha:

m(tl) = 96.2%  · 100 g ÷ 100%.

m(tl) = 96.2 g.

n(tl) = m(tl)  ÷ m(tl). n(tl) = 96.2 g  ÷ 204.4 g/mol.

n(tl) = 0.47 mol. m(o) = 3.77 g. n(o) = m(o)  ÷ m(o). n(o) = 3.77 g  ÷ 16 g/mol. n(ag) = 0.235 mol. n(tl) . n(o) = 0.47 mol : 0.235 mol /0.235. n(tl) . n(o) = 2 : 1.

m(tl₂o) = 204.4 g/mol  · 2 + 16 g/mol = 424.8 g/mol.

m(compound) = 456. 8 g/mol - 424.8 g/mol = 32 g/mol ( 2 oxygens); tl₂o₃.