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
maksim [4K]
3 years ago
11

2. Do you think you would have to exercise longer to use the energy that can be released

Chemistry
1 answer:
Keith_Richards [23]3 years ago
7 0
Ni oso sois ene e eisieknew. Jajaj
You might be interested in
What is the hydronium and hydroxide concentrations of a solution that is 5.0 x 10-3 M H2SO4.
Maksim231197 [3]

The hydronium and hydroxide concentrations of a solution that is 5.0 x 10-3 M H2SO4 is 2.7.

pH= -log[H+] - (i)

10^-3=H2So4

H+= 2×10-3

here ,

h2so4 ——— 2[H+] + so4^2-

thus [H+]= 2*10^(-3) because hydrogen ion has two moles

pH= -log[H+]

pH= -log(2×10^-3)

pH= 3-log2

pH= 3-log2pH= 2.7

The pH is 2.7

<h3>What is pH?</h3>

PH is the degree of alkalinity and acidicity in a solution.

Therefore, The hydronium and hydroxide concentrations of a solution that is 5.0 x 10-3 M H2SO4 is 2.7

Learn more about pH from the link below.

https://brainly.in/question/9937410

4 0
2 years ago
Which species is most vulnerable to extinction raccoon or mountain gorilla
777dan777 [17]
Mountain Gorilla’s are more vulnerable to extinction because they are endangered due to habitat loss, diseases, poaching, ect.
6 0
3 years ago
Read 2 more answers
An unknown substance has been shown to have metallic bonds.
gladu [14]
This is the correct answer please mark me as brainliest

6 0
3 years ago
Read 2 more answers
In a combustion reaction, one of the reactants is always _______________.
QveST [7]
In a combustion reaction, one of the reactants is always oxygen.
4 0
3 years ago
Read 2 more answers
*WILL GIVE BRAINLIEST*
denis-greek [22]
Weathering<span> breaks down and loosens the surface minerals of rock so they can be transported away by agents of erosion such as water, wind and ice. There are </span>two types<span> of </span>weathering<span>: </span>mechanical<span> and </span>chemical<span>. </span>Mechanical weathering<span> is the disintegration of rock into smaller and smaller fragments.</span>
3 0
3 years ago
Other questions:
  • Which base is the strongest?
    15·2 answers
  • Important: How much energy would be required to vaporize 45.0 grams of water?
    8·1 answer
  • A 1.30M solution of BaCl2 has a density of 1.230 g/ml. a) What is the mole fraction of BaCl2 in this solution?
    6·1 answer
  • Can i just have the answers
    7·1 answer
  • How many grams are in 5.00 moles of sodium carbonate?
    6·1 answer
  • What particles contribute to the mass of an atom?
    13·2 answers
  • How many moles of hydrogen are in a 14 gram sample of propane gas?
    6·1 answer
  • What steps are involved in the process that turns sediment back to rock? Select all that apply.
    12·2 answers
  • What is unique about an elements structure?
    12·1 answer
  • What is the purpose of including a stir bar in the distillation flask?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!