1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
e-lub [12.9K]
3 years ago
8

The pH of a cup of black coffee is 5 while the pH of glass of tomato juice is 4. Comparing the pH of the two liquids, the tomato

juice has _______________ [H+] than the coffee.
Chemistry
2 answers:
GREYUIT [131]3 years ago
6 0
PH is the concentration of Hydrogen ions (shown as [H+]) in a solution. The scale for pH is 0-14, with 0 being very high acidity and 14 being low acidity (basic). The scale is a logarithmic scale, so this means that each number is 10 times stronger than the number that precedes it.

The pH of the tomato juice is 4, which is more acidic than the black coffee with a pH of 5. Since there is a difference of one number between the two (scale of 1), then this tells us that the concentration of Hydrogen ions in the tomato juice is ten times GREATER than the [H+] of the black coffee.
Ann [662]3 years ago
4 0

Answer:

the answer is b 10 times more

Explanation:

You might be interested in
Standard reduction potentials are based on which element?
KonstantinChe [14]
They're based on hydrogen.
6 0
3 years ago
Read 2 more answers
Jeremy bought a new truck for $32,000. The value of the truck after t years can be represented by the formula V = 32,000(.8)t. H
Irina18 [472]

Your answer is  $20,480.

Hope this Helped!

<h3>Also here is the explanation: </h3><h3>https://www.symbolab.com/solver/equation-calculator/x%3D32000%5Cleft(.8%5Cright)%5E%7B2%7D</h3>
7 0
3 years ago
Choose all the right answers. Select three options.
DochEvi [55]

Answer:

Okay

Explanation:

The ingredients of photosynthesis are:

Carbon dioxide

Water

Light

Hope this helps <3

5 0
3 years ago
Read 2 more answers
Textbook mass 2000 grams volume 4000cm3 density
PIT_PIT [208]
Density = mass/volume = 2000/4000 = 0.5 grams/cm3. Hope this hopes!
8 0
3 years ago
How many moles are in 20 grams of argon​
Sladkaya [172]

Answer:

There are 0.5 mole in 20g of argon.

Explanation:

40 g of argon = 1mole

Then 20g of argon is,

→ 1/40 × 20

→ 0.5 mole

5 0
2 years ago
Other questions:
  • Chemicals called ______ are those that can combine with h+ when hydrogen ions are in excess, and release h+ when hydrogen ion le
    6·2 answers
  • What type of silicate minerals is shown from this arrangement of silicon tetrahedron?
    11·2 answers
  • State 3 functions of enzymes in the body
    10·1 answer
  • Nitric oxide is formed in automobile exhaust when nitrogen and oxygen in air react at high temperatures.N2(g) + O2(g) 2NO(g)The
    8·1 answer
  • Friends can __________.
    10·2 answers
  • Which statements are scientific statements? Select all the correct answers. People who drive red cars are more prone to accident
    15·1 answer
  • What element has two electrons in the outer most shell
    6·1 answer
  • Which argument best explains the charge of an atomic nucleus?
    13·2 answers
  • How many electrons are in 11B+3 ?
    11·2 answers
  • What are cilia?<br><br> smooth covering<br> hair like structures<br> a tail<br> all of the above
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!