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MArishka [77]
4 years ago
8

Can someone help me with a bio organic questions??‍♀️

Chemistry
2 answers:
Phantasy [73]4 years ago
7 0
I believe the answer could be “alkanes”
cestrela7 [59]4 years ago
6 0
Yeah what is the question
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If electricity cannot be destroyed or created then why do we got to pay for electricity?
icang [17]

Energy cannot be destroyed or created. Electricity is a form of energy which has to be created from other forms of energy. We have to pay for the creation of electricity because it requires certain resources to transform other energies into electricity.

5 0
3 years ago
What is the amount of mass in each given unit of volume?
labwork [276]

Answer:

Each volumn is different and therefore has a specific and unique mass.

3 0
3 years ago
The planet mars has two moons, deimos and phobos. phobos is about 9,000 km from mars and is about six times more massive than de
Misha Larkins [42]
F = G(m1 m2)/(r)^2

Let m1 be the mass of Mars
Let m2 be the mass of Deimos.
Therefore, 6m2 is the mass of Phobos.

We know that G, m1, and m2 are just constants.

Phobos:

Fp = G(m1 * 6m2)/(9000000m)^2 = 7 × 10^(-14) * G m1 m2

Deimos

Fd = G(m1 * m2)/(23000000m)^2 = 2 × 10^(-15) * G m1 m2

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7 0
3 years ago
The air inside a flexible 3.5L container has a pressure of 115Kpa. What should the volume of the container be increased to in th
LenaWriter [7]

Answer:

V₂ = 4.82 L

Explanation:

Given data:

Initial volume of gas = 3.5 L

Initial pressure = 115 Kpa

Final volume = ?

Final Pressure = 625 torr

Solution:

Final Pressure = 625 torr (625/760 =0.82 atm)

Initial pressure = 115 Kpa (115/101 = 1.13 atm)

The given problem will be solved through the Boly's law,

"The volume of given amount of gas is inversely proportional to its pressure by keeping the temperature and number of moles constant"

Mathematical expression:

P₁V₁ = P₂V₂

P₁ = Initial pressure

V₁ = initial volume

P₂ = final pressure

V₂ = final volume  

Now we will put the values in formula,

P₁V₁ = P₂V₂

1.13 atm × 3.5 L = 0.82 atm × V₂

V₂ = 3.955 atm. L/0.82 atm

V₂ = 4.82 L

5 0
4 years ago
The balanced chemical equation, 2NO (g) + 5H2 (g) (Arrow pointing this way >>) 2NH3 (g) + 2H2O (g), can be expressed in wo
PolarNik [594]
Both B AND D are correct and same
5 0
3 years ago
Read 2 more answers
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