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
EastWind [94]
3 years ago
10

A decomposition occurs when you open a can or bottle of soda. Carbonic acid, H2CO3, is in carbonated beverages. It decomposes in

to carbon dioxide and water. If you leave an open soda can out for a long time, it loses its fizz. Which equation represents the balanced chemical equation for this reaction?
Chemistry
2 answers:
Mrac [35]3 years ago
5 0
An example of a balanced chemical equation representing a reaction is:

2H2 + O2 → 2H2O

It represents two molecules of hydrogen reacting wit one molecule of oxygen to form two molecules of water.

almond37 [142]3 years ago
5 0

An example of a balanced chemical equation representing a reaction is:

2H2 + O2 → 2H2O

It represents two molecules of hydrogen reacting wit one molecule of oxygen to form two molecules of water.

You might be interested in
Type your response in the box.
nata0808 [166]
I believe deforestation increases the biodiversity of a forest ecosystem. Trees are an essential organism for all ecosystem and forms of life. Without trees we have no oxygen, however trees so reproduce, but when you are chopping them down at the rate of deforestation(hence how it got it's name) then there is an issue
7 0
3 years ago
N2H4+H2O2 ——> N2+H2O coefficient
const2013 [10]

Answer:

N2H4 + 2H2O2 ---->N2 + 4H2O

Explanation:

N=2            N=2

H=6 ->8      H=2 ->8

O=2 -> 4     O=1 -> 4

Add coefficients to hydrogen peroxide on the left and water on the right, so that there is an equal number of hydrogens and oxygens.

3 0
3 years ago
A permanent magnet can affect:
ruslelena [56]

A. both permanent magnets and electromagnets.

Explanation:

A permanent magnet can affect and attract any other permanent magnet and even electromagnet.

They also affect any magnetic materials especially metals that can be magnetized.

In the vicinity of such substances, an attractive or repulsive force sets in and they both interact in the presence of the force field in place.

Permanent magnets cannot magnetize non-magnets.

An electromagnet is a magnet produced by the passage of electric current through a wire wound round a metallic core.

learn more:

Electromagnet brainly.com/question/2191993

#learnwithBrainly

3 0
3 years ago
A diver exhales a bubble with a volume of 250 mL at a pressure of 2.4 atm and a temperature of 15 °C. What is the volume of the
alexdok [17]

Answer : The volume of the bubble is, 625 mL

Explanation :

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 2.4 atm

P_2 = final pressure of gas = 1.0 atm

V_1 = initial volume of gas = 250 mL

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 15^oC=273+15=288K

T_2 = final temperature of gas = 27^oC=273+27=300K

Now put all the given values in the above equation, we get:

\frac{2.4atm\times 250mL}{288K}=\frac{1.0atm\times V_2}{300K}

V_2=625mL

Therefore, the volume of the bubble is, 625 mL

7 0
2 years ago
What type of charge does each part of an atom have (positive, negative, no charge)
Masteriza [31]
Answer:
P-positive
N-negative
E-no charge
6 0
3 years ago
Read 2 more answers
Other questions:
  • HELLLLPPPP
    13·2 answers
  • Plz help for brainlieast answer
    11·1 answer
  • Please help me solve these chemical equations:
    9·2 answers
  • You are trying to determine the volume of the balloon needed to match the density of the air in the lab. You know that if you ca
    13·1 answer
  • Write a balanced nuclear equation for the alpha decay of americium-241
    6·1 answer
  • A pan containing hot water is left on the counter and becomes cool mainly due to
    10·2 answers
  • How many millimeters are equivalent to 8 meters?
    10·2 answers
  • Suppose you have 4.0 L of helium in a flexible container (like a balloon) at a certain temperature and pressure. What will the v
    15·2 answers
  • What is the electron configuration of rubidium?
    12·1 answer
  • How many moles in 28.0 grams of Oxygen
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!