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Citrus2011 [14]
3 years ago
6

In 3-5 sentences, describe similarities between motors and generators in terms of how they are made and how they convert energy.

Chemistry
1 answer:
Alona [7]3 years ago
4 0
I’m sorry i’m not smart lol , i’m tryna post a question on my profile and i need to answer a question
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All of the following are symptoms of someone having a dissociative disorder except
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B ! increased energy.
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2 years ago
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A sample of oxygen gas occupies a volume of 250 mL at .8 atm of pressure. What volume will it occupy at 1.2 atm of pressure?
musickatia [10]
167 mL

P1V1 = P2V2
P1 = .8 atm
V1 = 250 mL
P2 = 1.2 atm

Solve for V2 —> V2 = P1V1/P2

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3 years ago
In the unbalanced equation given below, what is the element that is gaining electrons?
viktelen [127]

Hey there!:

HCl + MnO2 → MnCl2 + H2O + Cl2

* in HCl the oxidation state of Cl is -1 .

* on the product side the oxidation state is 0 .

* therefore Cl gains electrons .

* in  MnO2 the oxidation state of Mn is +4

* in MnCl2 the oxidation state of Mn is +2

Therefore Mn loses electrons

Answer A

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4 0
2 years ago
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Describe each highlighted bond in terms of the overlap of atomic orbitals. (If the highlighted bond is not a pi bond, select the
Anestetic [448]

The image of the bonds are missing, so i have attached it.

Answer:

A) - Sigma bond

-Sp³ and Sp³

- None

B) - Sigma and pi bond

- Sp² of C and p of O

- p of C and P of O

Explanation:

A) For compound 1;

- the molecular orbital type is sigma bond due to the end-to-end overlapping.

- Atomic orbitals in the sigma bond will be Sp³ and Sp³

- Atomic orbitals in the pi bond would be nil because there is no pi bond.

B) For compound 2;

- the molecular orbital type is sigma and pi bond

-Atomic orbitals in the sigma bond would be Sp² of C and p of O

- The Atomic orbitals in the pi bond will be; p of C and p of O

6 0
2 years ago
8. What is involved in building and running the mine
Bas_tet [7]

Answer:

Explanation:

minimizing environmental effects.

ensuring public health and safety.

preserving water quality.

establishing new landforms and vegetation.

removing waste and hazardous material.

stabilizing land to protect against erosion.

3 0
2 years ago
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