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Bas_tet [7]
4 years ago
12

Fill in the blank next to the sentences

Chemistry
1 answer:
IrinaK [193]4 years ago
4 0

Organelles is the answer for the blank.

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The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. The chan
Oksanka [162]

Answer:

1.21 × 10⁻³⁰ m

Explanation:

1 mol of photons causing the change in the conformation of 11-retinal has an energy of 164 kJ. We can find out the wavelength (λ) associated with this energy (E) using the Planck-Einstein equation.

E = h . c . λ⁻¹

where,

h is the Planck's constant

c is the speed of light

λ = h . c . E⁻¹ = (6.63 × 10⁻³⁴ J × s) × (3.00 × 10⁸ m/s) × (164 × 10³ J)⁻¹ = 1.21 × 10⁻³⁰ m

3 0
3 years ago
The pressure of a gas increases as the number of moles of gas increases because –
denpristay [2]

Answer:

  c) more particles collide with the walls of the container

Explanation:

More moles means more particles. If the volume remains the same, the collisions of more particles with the container walls cause the pressure to increase.

7 0
3 years ago
How many grams of copper would have the same number of atoms as 139.82 grams of argon
lianna [129]

Answer:

Lesson 3 Quiz ReturntoAssessmentList Part 1 of 4 - 4.0/ 8.0 Points Question 1 of ... in the balloon containing regular air D.Each balloon has an equal number of atoms. ... The purity of those pre-1982 pennies are really about 95% copper (5% zinc ... that had a mass of 3.11 grams, how many atoms of copper would you have?

Explanation:

7 0
3 years ago
In a undisturbed layer, how do we know which layer was deposited first ?
OLEGan [10]

Answer:

It's the bottom layer.  

Explanation:

Scientists use the Law of Superposition to determine the relative age of a layer of sedimentary rock:

The oldest rock layer is at the bottom of an undisturbed bed.

Thus, Layer A in the figure below was deposited first.

 

8 0
3 years ago
1.12 g of iron combines with 0.48 g of oxygen to form an oxide of
MArishka [77]

Answer:

OZ2 is the oxygen and DY5 is Dynamite

Explanation:

8 0
2 years ago
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