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IRINA_888 [86]
2 years ago
15

As the Amplitude of the wave decreases what be does the frequency do​

Chemistry
1 answer:
Alexxx [7]2 years ago
4 0

Answer: pic of the test

Explanation:

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Write a chemical equation for the reaction that occurs in the following cell: Cu|Cu2+(aq)||Ag+(aq)|Ag. Of the two metals, copper
KatRina [158]

Answer:

Answer is given below.

Explanation:

Anode is that electrode where oxidation occurs. Cathode is that electrode where reduction occurs.

In cell representation, half cell present left to salt-bridge notation(\parallel ) is anodic system and another half cell present right to salt-bridge notation(\parallel ) is cathodic system.

So anode is Cu and cathode is Ag.

oxidation: Cu-2e^{-}\rightarrow Cu^{2+}(aq.)

[reduction: Ag^{+}+e^{-}\rightarrow Ag]\times 2

-----------------------------------------------------------------------------------------------

chemical equation: Cu+2Ag^{+}(aq.)\rightarrow Cu^{2+}(aq.)+2Ag

Oxidizing agent is that species which takes electron from another species. Here Ag^{+}(aq.) takes electron from Cu. Hence Ag^{+}(aq.)  is the oxidizing agent.

Reducing agent is that species which gives electron to another species. Here Cu gives electron to Ag^{+}(aq.) . Hence Cu  is the reducing agent.

6 0
3 years ago
What is the chemical formula for the molecule shown?
tatyana61 [14]

Answer: NH3

Explanation: N2 + H2 yields NH3.

8 0
1 year ago
Describe how light waves interact with the clothes you are wearing and your eyes.
Tom [10]

Answer:

You have read that EM waves can interact with a material medium in

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Transmission is the passage of an EM wave

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EM wave into the medium. Absorption affects how things look, because

it limits the light available to be reflected or transmitted.

6 0
3 years ago
How many moles of chloride ions are in 0.2550 g of aluminum chloride using AlCl3 's molar mass of 133.34 g / mol:?
Xelga [282]
I got 0.001912 using dimensional analysis. See the picture for work.

7 0
3 years ago
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How is codominance different from incomplete dominance?
antiseptic1488 [7]
With incomplete dominance we get a blending of the dominant & recessive traits so that the third phenotype is something in the middle In COdominance, the "recessive" & "dominant" traits appear together in the phenotype
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3 years ago
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