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
Soloha48 [4]
3 years ago
9

A 400. mL sample of gas at 15°C and 113 kPa is heated to 227°C while expanding into a 900 mL container. What is the new pressure

of the gas in kPa?
Chemistry
1 answer:
astra-53 [7]3 years ago
6 0

The pressure of 0.500 moles of nitrogen gas in a 10.0-L container at 298 K would be 1.22 atmospheres.
You might be interested in
Calcium reacts with water. This reaction is represented by the balanced equation below. The aqueous product of this reaction can
Harrizon [31]
The aqueous product conducts electricity while the solid does not. Ionic solids do not conduct electricity, but ions dissolved in solution do. The chemical name of the base is calcium hydroxide. Increasing the temperature of the system would increase the rate of the reaction.
6 0
3 years ago
Read 2 more answers
Does anybody know the answer if so explain
a_sh-v [17]

Answer:

synthesis

Explanation:

I believe answer is d a synthesis reaction

5 0
3 years ago
Please help
Kay [80]

Answer:

Can you post the pic to it so I can give you more info?

Explanation:

5 0
3 years ago
Which of the following compounds are ionic compounds? Check all of the boxes that apply.
Lady_Fox [76]

Answer:

NaCl is the one of the example of ionic compound because na conducts positive charge and CL conduct negative charge

3 0
2 years ago
Phosphoric acid h3po4 is an important industrial chemical used in fertilizers, detergents, and the food industry. it is produced
kenny6666 [7]

Answer:

1)   P₄ + 5O₂ → P₄O₁₀  redox reaction

2)   P₄O₁₀ + 6H₂O → 4H₃PO₄  acid-base reaction

3)   Ca₅(PO₄)₃F + 5H₂SO₄ → 3H₃PO₄ + HF + 5CaSO₄  precipitation reaction

Explanation:

The reactions that take place in the <u>electric furnace method</u> are:

1)   P₄ + 5O₂ → P₄O₁₀

This is a redox reaction, because the oxidation state of the reactants is changed.

2)   P₄O₁₀ + 6H₂O → 4H₃PO₄

This is an acid-base reaction, because there's an exchange of H⁺ species.

The reaction that takes place in the <u>wet process</u> is:

3)   Ca₅(PO₄)₃F + 5H₂SO₄ → 3H₃PO₄ + HF + 5CaSO₄

This is an precipitation reaction, because a precipitate (a solid phase in a liquid phase) is formed.

7 0
3 years ago
Other questions:
  • If 140. mg of fluorine-18 is shipped at 8:00 A.M., how many milligrams of the radioisotope are still active when the sample arri
    8·2 answers
  • Which kind of diagram shows changes in the three kinds of rocks over time? A. rock cycle B. stratification process C. crystalliz
    10·2 answers
  • What happens when you boil water?
    9·1 answer
  • Using the first volume and temperature reading on the table as V1 and T1, solve for the unknown values in the table below. Remem
    7·2 answers
  • Explain the difference between a base unit and a derived unit
    12·2 answers
  • When 2-methyl-3-hexene is treated with Cl2 in methanol, three products are formed (neglecting stereoisomers). Draw curved arrows
    6·1 answer
  • A water treatment tablet contains 20.0 mg of tetraglycine hydroperiodide, 40.0% of which is available as soluble iodine. If two
    11·1 answer
  • Which organisms are producers in a temperate coniferous forest? (Select all that apply.)
    11·2 answers
  • What is the symbol for neutrons
    7·1 answer
  • 11.9 g Cl2 is reacted with 10.7 g NaOH. How many moles of NaCl are produced?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!