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sergij07 [2.7K]
2 years ago
12

What color will a white dress appear if white light is passed through a red filter. Explain.

Chemistry
1 answer:
MatroZZZ [7]2 years ago
5 0

"If you pass white light through a red filter, then red light comes out the other side. This is because the red filter only allows red light through. The other colors (wavelengths) of the spectrum are absorbed. Similarly, a green filter only allows green light through."

I'm not too sure it either wouldn't be too visible or it would have a darker color..lmk if you have questions

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MrRissso [65]

Answer:

cylindar a

Explanation:

I took the test

7 0
3 years ago
What are the similarities between the adrenal hormone cortisone and the synthetic corticoid prednisone?
vaieri [72.5K]

Answer:

Options a,b, c and d are correct

Explanation:

From the diagram attached in the picture below, They both have steroid nucleus since they have functional groups (such as the methyl and the ketone groups) that are spatially attached. It can also be deduced that both structures have three (3) ketone groups (CO/C=O), two (2) methyl groups (CH₃) and two (2) hydroxyl groups (OH). Hence, options a, b,c and d are correct.

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8 0
3 years ago
Please help with these two chemistry questions. Image attached.
mars1129 [50]

The answers for the following questions is answered below.

  • Therefore the volume of a gas is 22.4 L
  • <u>Therefore the number of moles of oxygen are 2.37 moles</u>

Explanation:

1. Given:

no of molecules (n) = 6.023 × 10^{23}

volume of gas at STP conditions (V) =22.4 liters

To solve:

Volume of gas (v)

We know;

\frac{n}{N_{a} } =\frac{v}{V}

\frac{6.023 * 10^{23} }{6.023 * 10^{23} }  =\frac{v}{22.4}

1 × 22.4 = v

v =22.4 L

Therefore the volume of a gas is 22.4 L

2. Given:

volume of oxygen gas (v) = 53 L

Volume of gas at STP conditions (V) =22.4 L

To solve:

no of moles of oxygen gas

We know;

n =\frac{v}{V}

n =\frac{53}{22.4}

n =2.37 moles

<u>Therefore the number of moles of oxygen are 2.37 moles</u>

<u></u>

6 0
3 years ago
Which substance would be the strongest?<br> carbon<br> steel<br> gold<br> silver
Drupady [299]

Answer:

steel

Explanation:

5 0
3 years ago
Non-conjugated β, γ-unsaturated ketones, such as 3-cyclohexenone, as in base-catalyzed equilibrium with their α,β-unsaturated is
uranmaximum [27]

Answer:

See the attached file for the structure.

Explanation:

Find attached for the explanation

7 0
4 years ago
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