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
Vadim26 [7]
2 years ago
12

An acid is used to bring the pH of a solution from pH 9 to pH 6. How many times more acidic is the final solution than the initi

al solution
Chemistry
1 answer:
Papessa [141]2 years ago
5 0

Answer:

The final solution is 1.5 times more acidic than the initial solution

Explanation:

You might be interested in
Converting the following mm Hg (torr) to standard
11Alexandr11 [23.1K]

Explanation:

Given:

20.5 torr

78.6 torr

225 torr

Change into atm

Computation:

We know that;

1 torr = 0.00131579 atm

So,

1. 20.5 torr

= 20.5 x 0.00131579 atm

= 0.02697

= 0.027 atm (Approx)

2. 78.6 torr

= 78.6 x 0.00131579 atm

= 0.103090

= 0.103 atm (Approx)

3. 225 torr

= 225 x 0.00131579 atm

= 0.2960

= 0.296 atm (Approx)

5 0
3 years ago
Which milligram quantity contains a total of four significant figures
denis23 [38]
D has a total of four significant figures.
7 0
2 years ago
Read 2 more answers
Which is an element? ... air ...carbon dioxide ...hydrogen ...water Description
Natalka [10]
All Elements are obtained in the periodic table & water is Not an element it is a compound.
5 0
3 years ago
Read 2 more answers
What is the solubility of methylacetylene (in units of grams per liter) in water at 25 °C, when the C3H4 gas over the solution h
Luda [366]

Answer:

The solubility of methylacetylene is 0,11 g L⁻¹

Explanation:

Henry's law is a gas law that states that the amount of dissolved gas in a liquid is proportional to its partial pressure above the liquid.

The formula is:

C = kH P

Where C is solubility of the gas (In mol/L)

kH is Henry constant (9,23x10⁻² mol L⁻¹ atm⁻¹)

An P is partial pressure (0,301 atm)

Solving, C = 2,78x10⁻³ mol L⁻¹. In grams per liter:

2,78x10⁻³ mol L⁻¹ₓ \frac{40 g}{mol} = <em>0,11 g L⁻¹</em>

<em></em>

I hope it helps!

7 0
3 years ago
**Help!! **<br> How do I do this question
swat32
The answer is D. Okay l hope this helps
5 0
3 years ago
Other questions:
  • How do you calculate net force?
    6·1 answer
  • How many ounces are in a keg of beer?
    13·1 answer
  • 10. Which statement accurately describes the relationship between mass and weight?
    6·1 answer
  • Physostigmine, an alkaloid obtained from a West African plant (Physotigma venenosum),is used in the treatment of glaucoma. Treat
    13·1 answer
  • How does Dr.Hoffmann's ultrasound device benefit society? ( modern chemistry textbook page 180).
    13·2 answers
  • What dose the word scientific method means
    15·1 answer
  • CuO+H₂ → Cu +H₂O redox equation
    5·2 answers
  • Explain why liquid freshwater is considered a limited resource.
    14·1 answer
  • How many atoms are in 9.95 moles of iron?
    10·1 answer
  • How could a synthetic material such as Acegram affect society?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!