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
RUDIKE [14]
3 years ago
10

What will happen to the volume if the number of moles of a gas is decreased at constant temperature and pressure?

Chemistry
2 answers:
True [87]3 years ago
5 0

Answer:

The pressure decreases.

Explanation:

(APEX)

RoseWind [281]3 years ago
4 0
The moles will probably die
You might be interested in
Why does increasing the temperature of water increase the rate of chemical reaction in the graph
Nady [450]

Answer:

Explanation:

Increasing the temperature increases reaction rates because of the disproportionately large increase in the number of high energy collisions.

Plz mark me brainliest.

8 0
3 years ago
Please help!-- 20 pts!
lubasha [3.4K]

Answer: The positively charged ions will be attracted to the negative electrode and gain electrons. Meanwhile, the negatively charged ions will be attracted to the positive electrode and release electrons.

Explanation:

Electrolysis is breaking down of a substance into its constituents by the action of electrical current.  

LiCl\rightarrow Li^++Cl^-

Cations wich are positively charged specie moves towards the negatively charged electrode that is towards the cathode. On reaching cathode, cations accepts electrons and get reduced through reduction reaction.

Li^++e^-\rightarrow Li

Anions wich are negatively charged specie moves towards the positively charged electrode that is towards the anode. On reaching anode, anions donate electrons and get oxidized through oxidation reaction.

Cl^-\rightarrow Cl+e^-

5 0
3 years ago
Read 2 more answers
The compound iron oxide can exist with either iron(II) ions or iron(III) ions. Conduct Internet research to learn about the diff
melomori [17]

Based on our finding these two compounds are not same they are completely different from each other as Formula of both compounds are different, their appearance is also different from each other.

<h3>What is Iron (II) Oxide ? </h3>

The formula of the Iron II oxide is FeO. Common name of Iron (II) Oxide is Ferrous Oxide. Iron (II) Oxide is a black colored powder. The mineral form of Iron (II) oxide is known as Wustite. Iron (II) Oxide is used as a pigment. It is also used to make dyes.

<h3>What is Iron (III) Oxide ? </h3>

The formula of the Iron (III) Oxide is Fe₂O₃. Common name of Iron (III) Oxide is Ferric oxide. Iron (III) Oxide appears as Red-Brown solid. It is also known as Hematite. Iron (III) oxide is used as pigments. It is used in dental composites , cosmetics. It is also used to apply the final polish on metallic jewellery.

           

Thus from the above conclusion we can say that Based on our finding these two compounds are not same they are completely different from each other as Formula of both compounds are different, their appearance is also different from each other.

Learn more about the Iron (II) Oxide here: brainly.com/question/14143857
#SPJ1

7 0
2 years ago
What does the chemical formula C3H2O, tell about a molecule of the compound it represents?​
slamgirl [31]

Chemical formulas are used to describe the types of atoms and their numbers in an element or compound. The atoms of each element are represented by one or two different letters. When more than one atom of a specific element is found in a molecule, a subscript is used to indicate this in the chemical formula.

4 0
3 years ago
Read 2 more answers
If 5.00 mL of 1.00 M HCl is used to titrate the hydroxide ion produced by a piece of Sodium, What mass of Sodium is used in gram
suter [353]

Answer:

Explanation:

Equation of the reaction:

NaOH + HCl --> NaCl + H2O

Volume of HCl = 5 ml

Molar concentration = 1 M

Number of moles = molar concentration * volume

= 1 * 0.005

= 0.005 mol of HCl

By stoichiometry, 1 mole of HCl completely neutralizes 1 mole of NaOH

Therefore, number of moles of NaOH = 0.005 mol

Molar mass of NaOH = 23 + 16 + 1

= 40 g/mol

NaOH --> Na+ + OH-

Mass = molar mass * number of moles

= 40 * 0.005

= 0.2 g of Na+

6 0
3 years ago
Other questions:
  • You will analyze four substances in this lab. Based on their chemical formulas and what you already know about covalent and ioni
    12·1 answer
  • Explain how you can use physical properties to compare substance
    9·1 answer
  • Which property best indicates that a compound contains an ionic bond?
    12·1 answer
  • Poisson's ratio... a) is a method to relate the longitudinal deformation of a material with its simultaneous lateral deformation
    5·1 answer
  • Nitrogen (N) is element number 7 in the periodic table. It has a mass number of 14. Nitrogen
    13·1 answer
  • Mercury melts at 234.3 k. Convert this this melting point to degrees celcius
    5·2 answers
  • Ammonia (NH3) boils at -33∘C; at this temperature it has a density of 0.81 g/cm3. The enthalpy of formation of NH3(g) is -46.2 k
    11·1 answer
  • I NEED HELP PLEASE, THANKS! BRAINLIEST :)
    11·1 answer
  • NAD+ and FAD are called ____
    7·1 answer
  • Pls help if you only know the correct answer! Thanks! :)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!