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2 years ago

What process is represented by this redox equation ? 6H 2 O+6CO 2 C 6 H 12 O 6 +6O 2

Physics

1 answer:

denis-greek [22]2 years ago

6 0

Answer:

C. Photosynthesis

Explanation:

The redox reaction given in this question is given as follows:

6H2O + 6CO2 → C6H12O6 + 6O2

In this reaction, water (H2O) reacts with carbon dioxide (CO2) to form glucose (C6H12O6) and oxygen (O2). This is the general equation for PHOTOSYNTHESIS process, which is the process whereby plants manufacture their food (sugar) by combining water and carbon dioxide.

In the equation above, water is oxidized into oxygen, while carbon dioxide is reduced into glucose. This makes it an oxidation-reduction (redox) reaction.

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Monochromatic light falls on two very narrow slits 0.047 mm apart. Successive fringes on a screen 6.60 m away are 8.9 cm apart n

Svet_ta [14]

Answer::

$\lambda = 634 nm$

$f = 4.73 *10^{14} \ Hz$

Explanation:

From the question we are told that

The distance of separation is $d = 0.047 \ mm = 0.047 *10^{-3} \ m$

The distance of the screen is $D = 6.60 \ m$

The width of the fringe is $y = 8.9 \ cm = 0.089 \ m$

Generally the width of the width of the fringes is mathematically represented as

$y = \frac{\lambda * D }{d }$

=> $\lambda = \frac{y * d }{D }$

=> $\lambda = \frac{ 0.089 * (0.047 *10^{-3}) }{6.60 }$

=> $\lambda = 634 *10^{-9}$

=> $\lambda = 634 nm$

Generally the speed of light is mathematically represented as

$c = f * \lambda$

=> $f= \frac{ c}{\lambda }$

=> $f= \frac{ 3.0 *10^{8}}{634 *10^{-9}}$

=> $f = 4.73 *10^{14} \ Hz$

6 0

3 years ago

List the number of atoms for each element in this compound: $CaCO_{3} $

borishaifa [10]

Number of element atom for element,

Calcium (Ca) = 1

Carbon (C) = 1

Oxygen (O) = 3

3 0

3 years ago

A member of the marching band tunes their trombone inside their school. When they walk out to the field the instrument goes out

Alona [7]

The best explanation is the <em>difference</em> between the inside <em>temperature</em> and the outside temperature.

If the player doesn't change his emboucher (muscles and position of his lips), then the pitch produced by the instrument depends only on the physical dimensions of its plumbing, and the speed of sound in the tube.

BOTH of those things change slightly when the temperature changes.

4 0

3 years ago

Read 2 more answers

Why do alpha particles and nuclei repel each other rather than attract eachother

Vesnalui [34]

Both have positive charge. In fact, an alpha particle IS a nucleus of a Helium atom.

5 0

3 years ago

Describe all the ways that newtons laws can apply in a car crash

Harman [31]

Newtons first law - Objects in the car at rest (The human) will remain at rest unless affected by an unbalanced force. Well the unbalanced force would be the crash and this would set the human in motion and they would ether fly out the car if not wearing a seat belt or if wearing one they would get bad whip lash

Newtons second law - With more mass requires more force, so since the human is pretty light or even if heavy in a big crash there will be so much more from it that this will send the human flying.

Newtons 3rd law - Objects A puts force onto objects b and object b excretes the same amount of force back onto object a, so in a crash the human would hit the car hard and the car would excrete the same amount of force back on the human which would really damage him/her

7 0

3 years ago