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
Scorpion4ik [409]
3 years ago
12

3. In the formation of acid rain, sulfur dioxide reacts with oxygen and water in the air to form sulfuric acid. Write a balanced

chemical equation for the reaction. If 2.50 g sulfur dioxide react with excess oxygen gas and water, how many grams of sulfuric acid are produced
Chemistry
1 answer:
Andreyy893 years ago
4 0

Answer:

SO₂ + 0.5 O₂ + H₂O → H₂SO₄

3.83 g

Explanation:

In the formation of acid rain, sulfur dioxide reacts with oxygen and water in the air to form sulfuric acid. The balanced chemical equation is:

SO₂ + 0.5 O₂ + H₂O → H₂SO₄

The molar mass of SO₂ is 64.07 g/mol. The moles of SO₂ corresponding to 2.50 g are:

2.50 g × (1 mol/64.07 g) = 0.0390 mol

The molar ratio of SO₂ to H₂SO₄ is 1:1. The moles of H₂SO₄ formed are 0.0390 moles.

The molar mass of H₂SO₄ is 98.08 g/mol. The mass of H₂SO₄ is:

0.0390 mol × 98.08 g/mol = 3.83 g

You might be interested in
Help me pls
harkovskaia [24]

Answer:

this is answers to the second picture

Explanation:

1-   energy

2- structure

3- reaction

4- substance

5- reactants

6- products

7- changed

8- At first there is no reaction because of the protective oxide coating on the aluminum. But soon an exothermic reaction between bromine and aluminum causes brown fumes of bromine to be given off. But as a new substance, aluminum bromide is produced. White smoke is produced.

9-   heated to 120 degrees Celsius it melts and first forms a pale-yellow liquid.

In this form the atoms are covalently bonded, and the liquid can flow easily. However, heated up beyond 150 degrees Celsius, the result is a dark red

10- When a chemical change occurs it is more difficult to revert the substance back to its original state. (To be honest I don't know)

3 0
2 years ago
The weak acid HA is 5 % ionized (dissociated) in a 0.35 M solution.
ddd [48]

Answer:idk

Explanation:of a 0.26 M triethylamine, (C2H5)3N, solution. ... 5. Predict if a decrease in temperature is favorable for the following reactions: (5 pts) a. H2O(s)

5 0
3 years ago
Who was the scientist responsible for the discovery of the keystone species
sveticcg [70]

Answer:

Ecologist Robert Paine

Explanation:

:)

3 0
2 years ago
Which of the following measurements has three significant figures?
Free_Kalibri [48]

The correct answer is <u>C: 0.510 m</u>

<u></u>

N I C E - D A Y!

8 0
2 years ago
Read 2 more answers
Magnesium burns with a very bright light. When the flame goes out, a White powder is left behind. what is the word equation for
melisa1 [442]
When magnesium is burned, it reacts with oxygen in air not with the fire. The fire is the energy needed for the reaction to happen. Magnesium reacts with oxygen forming magnesium oxide. The light emitted from the reaction is because the reaction produced a lot of heat.
6 0
3 years ago
Other questions:
  • Which statement about the binding of enzymes and substrates is correct? - Substrate molecules fit into the active site of an enz
    11·1 answer
  • What is a correct expression of the law of conservation mass
    13·1 answer
  • Stoichiometry
    5·1 answer
  • What is the product of a positron and electron combining then undergoing annihilation during the pet imaging process? a. two 511
    11·1 answer
  • 7. Carbon-11 has a half-life of 20 minutes. Explain what this means.
    10·1 answer
  • BaCI2+Na2CO3 need help
    9·1 answer
  • When reading a myth, Monika wanted to learn about the cultural context of the myth-tellers. To do so, she wrote a question about
    10·2 answers
  • If I add the same amounts of ice to water, cooking oil, and corn syrup then they will lose heat at the same/different rates beca
    12·1 answer
  • Sixth-grade students conduct a laboratory experiment investigating the flow of thermal energy. They place a sealed plastic bag f
    8·1 answer
  • An enzyme reduces the energy necessary to start a chemical reaction. This means the rate of reaction will
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!