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3 years ago

The first energy level which has f orbitals to fill is A. 3 B.4 C.5 D.2

Chemistry

1 answer:

LenaWriter [7]3 years ago

5 0

Answer:

the answer is 4 because 3 just have d orbitals

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Given the following sets of values, calculate the unknown

weqwewe [10]

Answer:

3.91 L

Explanation:

Using the ideal gas law equation as follows:

PV = nRT

Where:

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

Based on the information given in this question,

P = 5.23 atm

V= ?

n = 0.831 mol

T = 27°C = 27 + 273 = 300K

Using PV = nRT

V = nRT/P

V = (0.831 × 0.0821 × 300) ÷ 5.23

V = 20.47 ÷ 5.23

V = 3.91 L

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3 years ago

what is 19.8-17.1

Ostrovityanka [42]

Answer: it should be 2.8

Explanation:

7 0

3 years ago

Read 2 more answers

Bakit mahalaga ang paghahanda ng pambansang badyet sa isang taon?

Andreas93 [3]

Answer:

no lo sé chico ve a morir en un agujero

Explanation:

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3 years ago

How does an objects speed affect its kinetic energy?

rewona [7]

Because it’s kinetic energy INCREASES the speed

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3 years ago

Boyle's law states that the pressure of a gas is always:

natka813 [3]

Answer:

d. inversely proportional to the volume of its container.

Explanation:

Boyle's law states that at constant temperature and number of moles, the pressure of the gas is inversely proportional to the volume of the gas.

Thus, P ∝ T

P is the pressure

T is the temperature

For two gases at same temperature, the law can be written as:-

${P_1}\times {V_1}={P_2}\times {V_2}$

<u>Thus, according to the question, the answer is:- d. inversely proportional to the volume of its container.</u>

7 0

3 years ago