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Vladimir79 [104]
3 years ago
12

How many electrons can fit in the sixth energy level

Chemistry
1 answer:
AfilCa [17]3 years ago
8 0

Answer:

72 electrons

Explanation:

The 6th shell could hold up to 2(6)² = 2(36) = 72 electrons

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Geiger counters and scintillation counters differ in<br> Blank .
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The Geiger Counter. Geiger counters are used to detect radioactive emissions, most commonly beta particles and gamma rays. The counter consists of a tube filled with an inert gas that becomes conductive of electricity when it is impacted by a high-energy particle.

Hope That Helps!!!

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Read 2 more answers
A. Density of Liquids
morpeh [17]

Answer:

Mass of liquid: 20.421g

Density= 1.0109405940594 g/mL

Explanation:

Mass of liquid

To find mass of liquid you take the mass of beaker + liquid (171.223g) and subtract it from the Mass of beaker (beaker without the water). The difference is the answer.

171.223g - 150.802g = 20.421g

Density

To find density you use the formula Mass/Volume. Take the Volume given, and the mass of the liquid you just found.

20.421mL/20.421g = 1.0109405940594 g/mL

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According to Boyle’s Law, if temperature and number of gas particles are held constant, what happens to the pressure of a system
larisa86 [58]
The pressure increases if the volume decreases
3 0
3 years ago
What is the rate of a reaction if the values are
3241004551 [841]

Answer:

Explanation:

Hi there,

To get started, let's first observe our rate law:

R=k[A]^2[B]^2     we typically use square brackets [x] for chemistry kinetics, because they specifically tell us we are dealing with <em>concentrations</em>.

This rate law is in fourth-order, because the concentrations powers add up to 4. We are not told the unit of time for this prompt (unless you know it), so I just assumed the time unit to be "time."

To calculate the reaction rate, we simply plug in the concentration of A and B into the rate law. k is the <em>rate constant</em> and stays the same for an individual reaction.

R=(0.1 \ M^{-3}*time^{-1})[1 \ M]^2[2 \ M]^2=0.4 \ M/time

Thus, the rate of reaction with those concentrations is 0.4 M/time.

Notice, the rate constant does in fact have units of it own. The unit for k can be calculated by knowing that:

  1. Rate (R) must end up with units of concentration (M) per time.
  2. The concentrations raised to a power can be used to help solve for the units of k.

If you liked this solution, leave it as Brainliest Answer and give a Rating!

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3 years ago
Rewrite this to make it true: Plants use energy to carry out cellular respiration.
ANEK [815]
Energy is used by plants to carry cellular respiration.
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