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
jek_recluse [69]
2 years ago
8

1. 4Na + 02 → 2Na20 find the reaction

Chemistry
1 answer:
Vadim26 [7]2 years ago
6 0

oxidation reaction

Explanation:

2 Na2O → 4 Na + O2

This is an oxidation-reduction (redox) reaction:

4 NaI + 4 e- → 4 Na0(reduction)

2 O-II - 4 e- → 2 O0(oxidation)

Na2O is an oxidizing agent, Na2O is a reducing agent.

You might be interested in
Which macro nutrient is made up of carbon and hydrogen elements join together in long groups called hydrocarbons?
xenn [34]

Answer:

organic molecules made up of carbon and hydrogen elements joined together in long groups called hydrocarbons. The arrangement of these hydrocarbon chains, and their interaction with each other, determines fat type.

3 0
3 years ago
Read 2 more answers
If two gases react, pumping more gas into the reaction container will _____ the rate of the reaction.
d1i1m1o1n [39]

Answer:

increase the rate of reaction

5 0
3 years ago
Read 2 more answers
hat is the relationship between the vapor pressure of a liquid and the measured pressure of the gas above the liquid at a given
IgorLugansk [536]

Answer:

In a closed system the vapor pressure and the measured pressure of a gas increases.

Explanation:

as the pressure of the liquid increases the measured pressures also increases  with a given temperature.

4 0
3 years ago
Why are most solid ionic compounds electrically nonconductive, whereas aqueous solutions of ionic compounds are good conductors
Allisa [31]

Answer:

there must be free-moving electrons in a compound to conduct electricity.

in solid ionic compounds, there are no free electrons so it can't conduct electricity.

But in aqueous form the forces of attraction are broken and the ions (cations and anions) are free to move. This means there are free electrons that allow the aqueous compound to conduct electricity.

8 0
2 years ago
Using stoichiometry, determine the mass of powdered drink mix needed to make 1.0 M solution of 100 mL
Rzqust [24]

Answer:

34.23 g.

M = (no. of moles of solute)/(V of the solution (L)).

6 0
3 years ago
Other questions:
  • 50 points! The isotope shown has a mass of 14.003241 amu. Calculate how much energy is released from the binding of 2.530x10 mol
    12·2 answers
  • Help!!!! describe three different things that could cause climate change.(Describe two that are naturally occuring, and one that
    6·1 answer
  • The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to calculate how long it would ta
    9·1 answer
  • The indicator dilution method is a technique used to determine flow rates of fluids in channels for which devices like rotameter
    7·1 answer
  • 4. Mineral used as fuel.
    10·2 answers
  • If 27g of N2 reacts with 5.4g of H2, how much NH3 will be<br> produced?
    11·1 answer
  • Help please really need help
    6·1 answer
  • C3H8 + xO2 &gt; 3CO2 + yH2O<br> which value of x and y balance the equations
    10·1 answer
  • In an exothermic reaction, chemical energy is converted to _____.
    6·2 answers
  • The apparatus which cools the gas is called a ______. This changes a gas into a liquid.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!