What is HYDROCHLORIC ACID [HCl], SULFURIC ACID [H2SO4], NITRIC ACID [HNO3], PHOSPHORIC ACID [H3PO4], CARBONIC ACID [H2CO3] or ACETIC (OR CARBONIC) ACID [CH3COOH] .... any 3 will do (as listed in table K)
100
Name 3 common bases
What are SODIUM HYDROXIDE [NaOH], POTASSIUM HYDROXIDE [KOH], CALCIUM HYDROXIDE [Ca(OH)2] and AMMONIA [NH3] ..... any 3 will do (as listed in table L)
100
What color does phenolphthalein turn in an acid?
What is an CLEAR
100
If hydrochloric acid and sodium hydroxide react, these two products are formed.
HCl + NaOH→ ______+_____
What is SALT + WATER
NaCl + H₂O
100
The pH range goes from ___ to ____
What is 0-14
200
Acids will make litmus paper turn to this color
What is RED
200
Bases turn litmus paper to this color.
What is BLUE
200
What color does bromothymol blue turn in an acid?
What is an YELLOW
200
20 mL of 1M HCl reacts with 40mL of NaOH. What is the concentration of the NaOH
What is 0.5 M
200
Coffee has a pH of 5. Given this information, coffee would be considered one of these.
What is an ACID
300
One defintion of acids states that they are H+ _________
What are DONORS
300
One definition of bases states that they are H+ ________
What are RECIEVERS
300
This is the color of methyl orange in a strong acid
What is an RED
300
10 mL of 3 M HBr reacts with 5 mL of KOH. What is the concetration of KOH
What is 6 M
300
The pH of water is ________
What is 7
400
One definition of acids say that they produce these ions in water
What is a Hydronium (H3O+)
400
The pOH of a sodium hydroxide solution with
a [OH-] of 1.0 x 10-⁴
What is 4
400
This is the range in which Thymol Blue is blue
What is a 9.6 - 14
400
A solution chages pH from 5 to 7. What happens to the [H+] concentration?
What is decreases by 100 fold
400
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
What is 5
500
The reaction between an acid and a base results in the formation of water and this.
What is a SALT
500
One defintion of a base says that it produces ___________ in water
What is a HYDROXIDE (OH-) IONS
500
A solution is tested with methyl orange and turns yellow and with litmus an turns red. The pH range of this solution must be between _____ and _____
What are 4.4 and 5.5
500
A solution changes pH from 8 to 5. What happens to the [H+] concentration?
What is a increases by 1000 fold
500
The pH of a hydrochloric acid solution with
a [H+] of 1.0 x 10-⁴