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densk [106]
3 years ago
9

What did you observe happening in the cups?

Chemistry
2 answers:
zhannawk [14.2K]3 years ago
6 0
I think it gets foggy in the cup i think but good luck!!
Leya [2.2K]3 years ago
5 0
A phase change will occur , it will first become blurry due to water vapour evaporating and cool down to tiny water droplets when coming in contact with the plastic cup ( hope im right , its been awhile! )
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Some plants can reproduce both sexually and asexually. Explain one benefit of this dual reproduction capability.
pantera1 [17]

Answer:

An additional advantage of asexual reproduction is that colonization of new habitats may be easier when an individual does not need to find a mate to reproduce. During sexual reproduction the genetic material of two individuals is combined to produce genetically diverse offspring that differ from their parents.

Explanation:

An organism has many benefits for having the ability to reproduce both sexually and asexually. The first of these benefits is that it doesn't have to find a mate in order to reproduce, so it can create offspring by itself, and enable the continuation of its' species.

If you need more help on this subject, don't be afraid to ask me. I'm willing to help.

8 0
3 years ago
When oxygen is depleted, the citric acid cycle stops. What could we add to the system to restore citric acid cycle activity (oth
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Answer:

NAD+, FAD.

Explanation:

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8 0
3 years ago
Magnesium reacts with hydrochloric acid, hcl, to produce hydrogen gas (hint: a diatomic molecule)and magnesium chloride. write a
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4 0
4 years ago
Screw has very high efficiency.<br> a. True<br> b. False
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5 0
4 years ago
Read 2 more answers
What is the molar absorptivity () of benzoic acid at 228 nm? assume that the path length is 1. 00 cm
Grace [21]

The molar absorptivity () of benzoic acid at 228 nm? assume that the path length is 1. 00 cm is = 11178 M-1. cm-1

We are given, absorbance spectrum and from that the absorbance of benzoic acid at 228 nm

Absorbance = 0.8

Now we need to calculate the molar absorptivity of benzoic acid at 228 nm

We know at the 228 nm the A = 0.8 and C = 8.74 mg/L.

We also given the l = 1 cm

Moles of benzoic acid = 0.00874 g / 122.12 g.mol-1

                                  = 7.16*10-5 moles

So, C of benzoic acid = 7.16*10-5 moles / L

We know the

ε = A/C*l

 = 0.80 / 7.16*10-5 M. 1 cm

 = 11178 M-1. cm-1

Learn more about  molar absorptivity here:-brainly.com/question/13350541

#SPJ4

8 0
1 year ago
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