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
serious [3.7K]
3 years ago
6

Which outcome is the main function of the light-dependent reactions of photosynthesis?

Chemistry
1 answer:
andrew-mc [135]3 years ago
7 0

Answer:

oxygen, water and sugar are the out come of photosynthesis

You might be interested in
How many protons, neutrons, and electrons are in Ca-44?
Mariulka [41]
Protons = 20
Electron = 20
Neutrons = 20
Hope this Helps :)
4 0
3 years ago
In the reaction h2so4 + na2co3 → na2so4 + co2 + h2o 14.5 g of water is collected. what is the molarity of sulfuric acid if 1.78
Yuliya22 [10]
H2SO4 + Na2CO3  → Na2SO4 + CO2 + H2O

The molarity  of  sulfuric acid  if  1.78  L  were used  in the   above reaction is
 0.453 M  (answer 2)

      Calculation
find the  moles of water  produced  = mass/molar  mass

=   14.5 g /18 g/mol  = 0.806  moles

by use of of mole ratio  between  H2So4  to H2O   which is 1:1  the    moles    of   H2SO4   is also =  0.806   moles


Molarity  of H2SO4 is therefore =    moles/volume  in   liters

=  0.806   mol/  1.78 L  =  0.453 M (answer 2)
8 0
2 years ago
Where is the energy being transferred from in an endothermic reaction?
Alisiya [41]
In an endothermic reaction, the heat in going in. it absorbs energy from its surroundings.

hope this helps!
3 0
3 years ago
The sum of two numbers is 54 one exceed the other by 14 find the number​
Aneli [31]

Answer:

x=34

y=20

Explanation:

let the first number be 'x'

let the second number be 'y'

Equation 1:-

x + y = 54

Equation 2:-

x = y + 14  (Since one exceeds the other by 14)

Substituting Equation 2 in Equation 1:-

(y + 14) + y = 54

=> y + 14 + y = 54

=> 2y + 14 = 54

=> 2y = 54 - 14

=> 2y = 40

=> y = 40/2

=> y = 20

Now in Equation 1:-

x + y = 54

Substituting y=20,

x + 20 = 54

x = 54 - 20

x = 34

7 0
2 years ago
What happened to gas produces by the tablet when it reaches the top of the bottle?
Tomtit [17]

Answer:

it sank to the bottom and started dissolving and creating a gas (gas production is a sign that a chemical change is happening)!

Explanation:

As the gas bubbles rose, they carried some of the colored water with them. When the blob of water reached the top, the gas escaped and down went the water.

5 0
3 years ago
Other questions:
  • The ph of a solution prepared by mixing 45.0 ml of 0.183 m koh and 35.0 ml of 0.145 m hcl is ________.
    11·1 answer
  • Can two or more elements be combined chemically to make a new element? Explain your answer.
    6·2 answers
  • The mass of h2 produced by reaction of 1.80 g al and 6.00 g h2so4 is 0.112 g. what is the percent yield?
    10·1 answer
  • How is the temperature of a liquid substance affected when it is boiling? A. It increases. B. It decreases. C. It stays the same
    9·1 answer
  • Complete each of the definitions with the appropriate phrase. Precision means that measurements are close to Accuracy means that
    14·1 answer
  • If you had a substance that water will not dissolve, then which of the following compounds would you choose to dissolve this sub
    13·1 answer
  • Read the scientific question below.
    11·1 answer
  • 7. A student has a 25 g sample of gas in a container at STP and adds another 7
    7·1 answer
  • Helpppppppppppp me pleaseeeeeee<br><br>​
    5·1 answer
  • The primary goal of water-softening ion exchange systems is _____(1 point)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!