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
lora16 [44]
3 years ago
15

Nitric acid decomposes in light to form nitrogen dioxide, water, and oxygen, according to the following chemical equation.

Chemistry
1 answer:
geniusboy [140]3 years ago
7 0

Answer:

b. 0.22 L

Explanation:

Step 1: Write the balanced equation

4 HNO₃(l) ⇒ 4 NO₂(g) + 2 H₂O(l) + O₂(g)

Step 2: Calculate the moles corresponding to 2.5 g of HNO₃

The molar mass of HNO₃ is 63.01 g/mol.

2.5 g × 1 mol/63.01 g = 0.040 mol

Step 3: Calculate the moles of O₂ produced from 0.040 moles of HNO₃

The molar ratio of HNO₃ to O₂ is 4:1. The moles of O₂ produced are 1/4 × 0.040 mol = 0.010 mol.

Step 4: Calculate the volume corresponding to 0.010 moles of O₂

Assuming the reaction takes place at standard temperature and pressure, the volume of 1 mole of O₂ is 22.4 L.

0.010 mol × 22.4L/1 mol = 0.22 L

You might be interested in
Which superpower would you have for the rest of your life?
qaws [65]

time travel is the best option

7 0
3 years ago
how does increasing concentration/ temperature/ surface area affect the yield of products in a chemical reaction (not reversible
egoroff_w [7]
Answer:
             <span>Increasing concentration, temperature and surface area will increase the yield of products.

Explanation:
                   Concentration:
                                           
Increase in concentration of reactants will increase the number of reactants per unit volume. Therefore, the probability of collisions will increase hence, it will result in the increase in yield.

                   Temperature:
                                        Increase in temperature increases the kinetic energy of reactants. Therefore, the increase in velocity of reactants results in the collisions with high energy. It makes it feasible for reactants to attain the optimum energy (activation energy) to convert into products with good yield.

                  Surface Area:
                                       The reactants in grinded / powder form reacts fast as compared to solid form. In fact, grinding results in increase of the surface area of reactants. Greater surface area increases the probability of reactants to colloid. Hence, increases the yield.</span>
6 0
3 years ago
B. Chlorophenol has three isomers. Draw the skeletal formula for these three isomers and the structural
klemol [59]

Answer:

Explanation:

The image ending 1318 is 2-chlorophenol. The image ending 1725 is 3-chlorophenol and the image ending 1917 is 4-chlorophenol

7 0
3 years ago
¿por qué la química es considerada una ciencia natural?​
cricket20 [7]
A la química a veces se le llama "la ciencia central", porque une la física con otras ciencias naturales, como la geología y la biología. La química es el estudio de la materia y sus propiedades.




Mi mala si esto no ayuda
8 0
3 years ago
Which of these ions has the correct charge?
liq [111]

Answer:

B2

Explanation:

"+" contains positivity

5 0
4 years ago
Other questions:
  • What is the name of the molecular geometry (shape) for this Lewis Structure?
    14·1 answer
  • For the reaction represented by the equation cl2 + 2kbr ® 2kcl + br2, calculate the percentage yield if 200. g of chlorine react
    11·1 answer
  • What is the log of 1 x 10^23?
    6·1 answer
  • Ammonia gas and oxygen gas react to form water vapor and nitrogen monoxide gas. What volume of water would be produced by this r
    10·1 answer
  • I NEED HELP FAST!!!!! Can you tell me about the difference between physical and chemical changes??? I have a DBA in a few minute
    9·1 answer
  • The electrolysis of molten NaCl is an industrial process. What does the electrolysis produce?
    7·1 answer
  • When OH- and H+ ions are brought together, they quickly combine to form water molecules.
    7·2 answers
  • How many molecules are there in 2.3g Of carbon
    5·2 answers
  • Hãy cho biết giá trị và ý nghĩa của số lượng tử n, l, m, ms khi mô tả trạng thái của electron trong nguyên tử?
    7·1 answer
  • What are oil traps?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!