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Elena L [17]
3 years ago
12

For resonance to occur, the object must experience a frequency equal to its what?

Chemistry
2 answers:
babunello [35]3 years ago
8 0

Answer:

A. Natural Frequency

Explanation:

I took the test. (100%)

dlinn [17]3 years ago
5 0

sorry I’m super late probably but the answer is A. Natural frequency!

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At room temperature, 20ÁC, water (H2O) is a liquid and oxygen (O2) is a gas. Based on kinetic molecular theory, which answer bes
vaieri [72.5K]
<span>Water molecules have a lower boiling temperature than oxygen molecules, so at room temperature they exist as a liquid rather than a gas.
hope it helps
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6 0
3 years ago
A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The cylinder
IRISSAK [1]

Answer:

A. Up

B. Out

C. Out

D. To equilibrum

Explanation:

a. The reaction in an exothermic reaction so this means heat is given off. If the cylinder is thin enough heat will transfer to the water bath

b. Since the products will create heat which will increase pressure, the piston in an attempt to maintaining a constant pressure will move up to accommodate building pressure.

c. Heat will flow out of the gaseous mixture as this reaction creates heat as a product as well

d. Heat will flow out in the capacity to create an equilibrium with the water bath that it is in.

7 0
4 years ago
How many mL of 1.15 M KOH solution are needed to provide .665 mol of KOH?
yanalaym [24]
The way to know this is by using the next procedure:
<span>n = c x v
0.665 = 1.15 x v
v = 0.578L = 578mL QED

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7 0
4 years ago
PLEASE HELP
marusya05 [52]
C


boilboilboilnoilboil
8 0
3 years ago
Read 2 more answers
PLEASE HELP WILL GIVE BRAINLIEST...
mestny [16]

Answer:

Y³⁻  A non metal that gained three electrons.

V²⁺ A metal that lost two electron

Z²⁻ A non metal that gained two electrons

X³⁺ A metal that lost three electrons

Explanation:

Metals lost the electrons and form cation

while non metals gain the electrons and form anion.

Y³⁻

c) A non metal that gained three electrons.

Non metal gain three electrons and form anion with the charge of -3.

V²⁺

a) A metal that lost two electron

A metal lost two electrons and form cation with charge of +2.

Z²⁻

d) A non metal that gained two electrons

A non metal that gained two electrons and form anion with charge of -2.

X³⁺

b) A metal that lost three electrons

A metal that lost three electrons and form cation with charge of +3.

4 0
3 years ago
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