Consider the titration of 80.0ml of 0.100M Ba(OH)2 by 0.400M HCl. Calculate the pH of the resulting solution after the following volumes of HCl have been added. a) 0.0ml

b) 20.0ml

c) 30.0ml

d) 40.0ml

e) 80.0ml

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.