Acids
name the acid, HCl
HYDROCHLORIC ACID
2 properties of a base/ alkali
corrosive, bitter, conduct electricity, react with acids, soapy feeling
Can be corrosive
ACID or BASE
If hydrochloric acid and sodium hydroxide react, these two products are formed. HCl + NaOH→ ______+_____
What is SALT + WATER: NaCl + H₂O
The pH range goes from ___ to ____
0-14
Acids will make litmus paper turn to this color
RED
Bases turn litmus paper to this color.
BLUE
Can form the hydronium ion H+ in solution
ACID
This gas is given off when an acid reacts with a metal in a single displacement reaction?
HYDROGEN GAS
Coffee has a pH of 5. Given this information, coffee would be considered one of these.
ACID
Acids generally release H₂ when they react with these.
METALS
If a substance doesn’t ionize completely, but produces OH- anions, you would have to characterize it as this.
WEAK BASE
Has the chemical formula HNO₃, or in general, begins with the Hydrogen atom
NITRIC ACID
how can you test for the presence of carbon dioxide
lime water is used, forms a cloudy precipitation
optimal pH range of most life processes is
6.5 to 8.2
A substance that ionizes nearly completely in aqueous solutions and produces H+ ions.
STRONG ACID
a soluble bas is called
alkali
These are the active ingredient in Antacids
BASE
a reaction between an acid and a base is called
Neutralization reaction
Citric acid is found in many fruits, yet fruits are safe to eat. Which is most likely to be the pH of citric acid: 1, 5, 7, or 10
5
The reaction between an acid and a base results in the formation of water and this.
SALT
is sodium hydroxide a strong or weak alkali
STRONG
what type of acid is sulfuric acid
dibasic, strong acid
If a reaction gives of hydroxide ions, this type of reactant had to be present..
BASE
a neutral substance has a pH of
7