Answer:
An acid is a compound that increases hydrogen ions (H+) when it is dissolved in a solution.
The term alkaline is related to compound that increases the hydroxide ions (OH−) when it is dissolved in a solution.
pH refers to a value from 0 to 14 that is used to specify how acidic or basic a compound is when it is dissolved in water
An ion is an atom or molecule that has a positive or negative charge.
Explanation:
Let's use Boyle's Law here. P1*V1 = P2*V2
Given: (assuming that there are decimals at the end for Sig Figs)
P1 = 900.mmHg
P2 = 1140.mmHg
V1 = ???
V2 = 250.mL
900.mmHg* ??? = 1140.mmHg * 250.mL
??? = 1.27*250.mL
??? = 318.mL
Therefore, the original volume is 318mL.
Answer:
True/Yes
Explanation:
Hydrogen peroxide and vinegar: A component of vinegar is acetic acid, and according to Lu, this acetic acid will form a chemical called peracetic acid when mixed with hydrogen peroxide. Peracetic acid is toxic and corrosive, meaning it can damage or break down the surface it's applied to.
