pH Levels

Hopefully around 7.4 as with most people and animals.

This makes people and animals ever so slightly alkaline.

coke sightly acidic in nature . it's basic nature of acid .

No, pH 2.77 is not the correct pH for 1 M HCl. The pH of 1 M HCl should be 0 (zero) because pH is the negative log the the H+ and for 1 M HCl the [H+] is 1 M, and the negative log of 1 is 0.

it is nearly between 3.4 - 4.6.

The measurement is for cations and anions.

probably 7. better search it up though

pH=6,4

The pH of ferric nitrate solution is acidic.

Strontium chloride is a solid compound.

The concentration of carbon dioxide decrease.

Yes, because sodium bicarbonate solution is basic.

Yes, alkaline earth metals react with water forming their hydroxides.

The pH is the representation of acidity/alkalinity of a solution.
A pH under 7 is acidic, a pH over 7 is alkaline; thr neutral point is at pH=7.

The pH range for carbonate-bicarbonate buffer is 9,2.

5

The pH is under 7.

Doritos are about a 4.3 on the pH scale!

Granite hasn't a pH.

While I can't find a specific pH value - it is certainly acidic - as it's used to 'neutralise' alkaline soil.

The pH value may be very variable.

An alkaline lotion has a pH over 7.

The solution is acidic.

Peanuts are not soluble in water.

Sodium chloride solution is neutral.

Yes, all purpose cleaners are meant to clean any surface be it kitchen floor, sink, bathroom tiles or drawing room. However, you should buy it from a good quality brand.