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
Masja [62]
3 years ago
9

Acid rain has a higher than normal pH. a. True b. False

Chemistry
1 answer:
MAXImum [283]3 years ago
4 0
False.  Since acids are proton donors and pH=-log[H⁺], acids lower the pH of the solution that they are put into.  Therefore acid rain will have a lower pH than normal.
I hope this helps.
You might be interested in
Which statement correctly contrasts science and pseudoscience
mojhsa [17]
brainly.com/question/1470976 Hope this helps!
8 0
3 years ago
Which of the following actions will not increase the rate at which a solid dissolves in
aliya0001 [1]

Answer:

O lowering the temperature of the system

5 0
3 years ago
What is thr pH of a solution of NaCl that has [H+] = 1.00 × 10-7 M
almond37 [142]
Ph= - log [H+] = -log 1.00× 10-7 = -(log 1 + log 10-7) = -( 0 + (-7log 10) = -( -7) = 7
3 0
2 years ago
Read 2 more answers
12. If a solution has a pH of 3, what would the pOH value of that solution be? *
butalik [34]

Answer:

The correct answer is pOH= 11

Explanation:

From the aqueous acid-base equilibrium we know that

pH + pOH = 14

If we know pH, we can calculate pOH as follows:

pOH = 14 - pH

In this problem, the solution has a pH of 3, so:

pOH = 14 - 3 = 11

8 0
2 years ago
Read 2 more answers
The temperature of a 100.0 g sample of water is raised from 30degrees celsius to 100.0 degrees celsius. How much energy is requi
worty [1.4K]

Answer:

29260J

Explanation:

Given parameters:

Mass of water sample  = 100g

Initial temperature = 30°C

Final temperature  = 100°C

Unknown:

Energy required for the temperature change = ?

Solution:

The amount of heat required for this temperature change can be derived from the expression below;

     H  = m c (ΔT)

H is the amount of heat energy

m is the mass

c is the specific heat capacity of water  = 4.18J/g°C

ΔT is the change in temperature

Now insert the parameters and solve;

          H  = 100 x 4.18 x (100 - 30)

          H  = 100 x 4.18 x 70 = 29260J

6 0
2 years ago
Other questions:
  • How could you determine which household substances are acids, bases, or neutral substances?​
    11·1 answer
  • The trend in electronegativity is F >Cl >Br; therefore, the most ionic compound (CH2F2) has the lowest boiling point, and
    11·1 answer
  • if a 40 kg person is accelerating at m/s^2,then the magnitude of force acting on him or her 400 N? true or false
    14·1 answer
  • Which parenting behavior does not increase the probability that offspring will survive? A. Producing milk to feed young B. Guard
    10·1 answer
  • What are the benefits of hydro energy ?
    10·1 answer
  • Which statement is true about a reaction represented by a chemical equation that shows energy as a reactant?
    9·2 answers
  • Which particle has a mass of 1.67 x 10-24 g and a charge of zero? A B electron proton neutron​
    6·1 answer
  • 2 C4H10+13 O2 = 8 CO2+10 H2O
    13·1 answer
  • How many sodium atoms in sodium sulfate.
    9·1 answer
  • Draw the structures of the aldol addition and condensation products of cyclopentanone
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!