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
m_a_m_a [10]
3 years ago
5

30.) Use Percentages: According to the data in table above, what percentage of the energy used in the United States comes from f

ossil fuels?

Chemistry
2 answers:
STatiana [176]3 years ago
4 0

Answer:

im no expert i believe 42

hope it helps

Explanation:

Varvara68 [4.7K]3 years ago
4 0

Use Percentages: According to the data in table above, what percentage of the energy used in the United States comes from fossil fuels?

42!

You might be interested in
Ight this is for all em boy and girls out there who wanna be in an actual loving relationship. Not for the ones who just wanna g
jekas [21]

Answer:

yooooo

Explanation:

4 0
2 years ago
In a process called photosynthesis, plants use carbon dioxide and water, along with energy from sunlight, to produce sugar and o
Alex Ar [27]

24 molecules of H2O are needed by the plant to produce 4 molecules of sugar.

<h2>What is photosynthesis?</h2>

The process by which plants convert carbon dioxide, water, and sunlight into oxygen and sugar-based energy is known as photosynthesis.

<h3>The photosynthesis equation is as follows:</h3>

                   6CO2 + 6H2O + Sunlight → C6H12O6 + 6O2

The following three significant activities are involved in photosynthesis:

1. Chlorophyll absorbs light energy.

2. Water molecules are divided into hydrogen and oxygen and light energy is converted to chemical energy.

3. Carbon dioxide is converted to sugars.

         

Therefore, a plant needs four molecules of H2O and four molecules of CO2 to make one molecule of glucose or sugar, hence a plant needs 24 molecules of H2O and 24 molecules of CO2 to make four molecules of sugar.

Learn more about photosynthesis here:

brainly.com/question/19160081

#SPJ4

4 0
1 year ago
if a gas is moved from a large to a small container but its temperature in numbers of moles what would happen pressure of the ga
andreyandreev [35.5K]
The pressure will increase.

3 0
2 years ago
Which of the following statements statements expresses the following chemical equation with words?
nadezda [96]

Answer:What are the two half reactions that show how many electrons are gained or lost by each species in the reaction:

Ni2+(aq) + Mg(s) → Ni(s) + Mg2+(aq)?

atoms cannot be created or destroyed in a chemical reaction

7 0
2 years ago
How many protons and neutrons are in the nucleus of Co2
pshichka [43]

Answer:

6 neutrons and 6 protons

4 0
3 years ago
Other questions:
  • When 0.040 mol of propionic acid, c2h5co2h, is dissolved in 750 ml of water, the equilibrium concentration of h3o+ ions is measu
    11·1 answer
  • What does B represent?
    6·1 answer
  • A 1.0-ml volume of seawater contains about 4.0 3 10212 g of gold. the total volume of ocean water is 1.5 3 1021 l. calculate the
    14·1 answer
  • Imagine that you have a 7.00 L gas tank and a 3.00 L gas tank. You need to fill one tank with oxygen and the other with acetylen
    6·1 answer
  • Porcelain x has much smaller crystals in it than porcelain Y. suggest a reason for that
    10·1 answer
  • Suppose that 4.8 L of methane at a pressure
    12·1 answer
  • Interconic attraction theory states what​
    12·1 answer
  • if a solid dissolves into a liquid, what does it mean about the properties of its molecules? Describe what it would look like on
    7·1 answer
  • What happends to particles in matter when matter gains heat?
    8·2 answers
  • This image shows electronegativities of elements on the periodic table. Based on this information, which element is most likely
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!