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atroni [7]
2 years ago
6

A/an __ is a type of mass movement that occurs when a thin block of soil, rock, and debris separates from the underlying bedrock

? A) creep B) Landslide C)Flow D) Eruption
Chemistry
1 answer:
vladimir2022 [97]2 years ago
7 0
It can be both, but B. Landslide is better.
A creep is when the debris moves slowly, and landslide is when it moves rapidly... And this isn't exactly chemistry... Hope I help...
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What are ways that we can respond to eliminate an invasive species? Choose all that apply.
Dafna1 [17]
<span>B. chemical control by use of chemicals

</span><span>D.physical control by physically removing the species 
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A. biological control by using other living organisms to rid of invasive species 
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Taken the quiz, and got them all correctly answered!
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4 0
3 years ago
11)
loris [4]

Answer:

b) Industrial farming

Explanation:

The term “industrial agriculture” refers to the type of farming which raises and cultivates large numbers of livestock and plants in high-density environments. It uses modern technology to promote faster growth and reduce illness and death rates in livestock, creating food products on a mass scale.

4 0
3 years ago
Read 2 more answers
How many moles of water will be produced when 8 moles of ethane are burned?
sineoko [7]

Answer:

The number of moles of water will be produced when 8.0 moles of ethane are burned = 24.0 mol.

Explanation:

  • It is a stichiometry problem.
  • The balanced equation of burning ethane is:

2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O

  • It is clear that 2.0 moles of ethane (C₂H₆) burns in 7.0 moles of oxygen and produce 4.0 moles of CO₂ and 6.0 moles of H₂O.

<em><u>Using cross multiplication:</u></em>

2.0 moles of ethane produces → 6.0 moles of H₂O, from the stichiometry.

8.0 moles of ethane produces → ??? moles of H₂O.

  • ∴ The number of moles of water will be produced when 8.0 moles of ethane are burned = (6.0 x 8.0) / (2.0) = 24.0 mol.

3 0
3 years ago
Iodine, I2, is a solid at room temperature but sublimes (converts from a solid into a gas) when warmed. What is the temperature
Finger [1]

Answer:

T = 3.75 K

Explanation:

As we know

PV = nRT

R =8.3144598 J. mol-1. K-1

P = 0.562 atm

V = 83.3 mL

moles in 0.392 g of I2 = 0.392/mass of I2 = 0.392 grams/253.8089 g/mol = 0.0015 moles

Substituting the given values, we get

0.562 atm * 83.3 *10^-3 L = 0.0015 moles * 8.3144598 J. mol-1. K-1 * T

T = 3.75 K

3 0
3 years ago
Which noble gas is expected to show the largest deviations from the ideal gas behavior?
yan [13]

Answer:

Radon or Oganesson

Explanation:

Hello,

Considering that the higher both the critical temperature and pressure the higher both the attractive and repulsive intermolecular forces, there will be a larger deviation from ideality for the elements nearer to the 6th or 7th period in group VIIIA (noble gases). Furthermore, their atomic radius is bigger, which increases the probabilities of molecular collisions, circumstance that is neglected in the ideal gas law.

Best regards!

6 0
3 years ago
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