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
kari74 [83]
3 years ago
15

Nitric acid (HNO3) is used in the production of fertilizer, dyes, drugs, and explosives. Calculate the pH of a HNO3 solution hav

ing a hydrogen ion concentration of 0.71 M.
Chemistry
2 answers:
Sindrei [870]3 years ago
5 0

Answer:

0.15

Explanation:

Whenever we are asked to calculate the pH of a particular solution in Chemistry it means that we are to look for its degree of acidity or basicity of such solution. Since the question is about an acidic solution, that is HNO3 we are to find the degree of acidity in the solution.

Therefore, the formula for the pH of a solution is given below;

pH = - log [ H^+].

In the question, we are given the hydrogen ion concentration to be = 0.71 M.

Hence, pH = - log [0.71].

pH = 0.14874165128092471.

pH =0.15.

It means that the solution is very acidic.

Alona [7]3 years ago
3 0

Answer:

pH of HNO₃ having an hydrogen ion concentration of 0.71M is 0.149

Explanation:

HNO₃ (aqueous) ⇄ H⁺ + NO3⁻

The pH is defined as the negative log of the hydrogen ion concentration

pH = - log [H⁺]

From the question, the hydrogen ion concentration is given as 0.71M, therefore

pH = -log [0.71]

     = 0.149

You might be interested in
Please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Mashcka [7]
The behavior of an object that has been charged is dependent upon whether the object is made of a conductive or a nonconductive material. Conductors are materials that permit electrons to flow freely from particle to particle. An object made of a conducting material will permit charge to be transferred across the entire surface of the object. If charge is transferred to the object at a given location, that charge is quickly distributed across the entire surface of the object. The distribution of charge is the result of electron movement. Since conductors allow for electrons to be transported from particle to particle, a charged object will always distribute its charge until the overall repulsive forces between excess electrons is minimized. If a charged conductor is touched to another object, the conductor can even transfer its charge to that object. The transfer of charge between objects occurs more readily if the second object is made of a conducting material. Conductors allow for charge transfer through the free movement of electrons.
6 0
3 years ago
What is the formula for hydrochloric acid​
solmaris [256]

Answer:

HCL.

Explanation:

hope it helps .....

8 0
3 years ago
Read 2 more answers
50 POINTS
Luba_88 [7]
The answer is D. easier, higher
5 0
3 years ago
Read 2 more answers
use the periodic table to select the element from the drop-down menu that has the correct relative electronegativity.
Bumek [7]
You need to list the elements but remember that fluorine has the highest electronegativity out of the entire periodic table
6 0
3 years ago
Read 2 more answers
You are deciding whether to buy a product from a company. Which is the best
kolezko [41]

Answer:

A) a government's website

5 0
3 years ago
Other questions:
  • What is the pH of a 9.50×10−2 M ammonia solution??
    14·1 answer
  • 1.00l of octane (M=114.23 g/mol, d=0.703 g/cm3) undergoes a combustion reaction with 5.0 L of oxygen at 25 celcius and 1.0 atm p
    6·1 answer
  • Which of these acids occurs naturally in the body and performs regularly functions?
    7·1 answer
  • During a reaction, a halogen chemically combines with a Group 1 element to form a compound. how does this reaction occur, based
    6·2 answers
  • Calcium carbonate () is 34.5% Ca by mass. In a 418 g sample of , how many grams of calcium are present?
    9·1 answer
  • What evidence is there that electrons move around in definite pathways around the
    11·1 answer
  • Are all elements created equal? Provide evidence for why or why not.​
    8·1 answer
  • Is a instant cold pack Endothermic or Exothermic reaction? Explain.
    14·1 answer
  • HELP WILL GIVE BRAINLIEST!!
    12·1 answer
  • The water-gas shift reaction plays a central role in the chemical methods for obtaining cleaner fuels from coal:CO(g) + H₂O(g) ⇄
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!