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seropon [69]
3 years ago
12

In our simulation what did the σ (sigma) stand for?

Chemistry
1 answer:
jenyasd209 [6]3 years ago
3 0

Answer:

The atomic radius corresponds to Sigma

Explanation:

It is the Van Der Waals radius ;)

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What is the correct name for the ionic compound, MgCl2?
algol [13]

Answer:

magnesium chloride (no prefixes)

8 0
3 years ago
PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!
Marina CMI [18]

Answer:

C

Explanation:

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5 0
2 years ago
A 15.0 L tank of gas is contained at a high pressure of 8.20 x 10^4 torr. The tank is opened and the gas expands into an empty c
Inga [223]

Answer:

20.5torr

Explanation:

Given parameters:

V₁  = 15L

P₁  = 8.2 x 10⁴torr

V₂ = 6 x 10⁴L

Unknown:

P₂  = ?

Solution:

To solve this problem we have to apply the claims of Boyle's law.

Boyle's law is given mathematically as;

            P₁ V₁   = P₂V₂

where P₁ is the initial pressure

          V₁ is the initial volume

           P₂ is final pressure

           V₂ is final volume

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         P₂  = 20.5torr

5 0
3 years ago
A mixture of H2 and water vapor is present in a closed vessel at 20°C. The total pressure of the system is 755.0 mmHg.
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THE ANSWER IS: <u>737.5</u>

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7 0
3 years ago
Read 2 more answers
Which statement describes how NO2- reacts in this equilibrium:
WITCHER [35]
The statement which describes how NO2- reacts in this equilibrium:
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</span>This is because bases take proton H+ in order to become HNO2. 
6 0
3 years ago
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