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nika2105 [10]
2 years ago
5

Why are there 24 hours in 1 day? ​

Chemistry
2 answers:
Sloan [31]2 years ago
4 0
Because there are 60 mins in an hour
LuckyWell [14K]2 years ago
3 0

Answer:

idfk

Explanation:

cause God made it that way

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A container of N, 03(9) has a pressure of 0.490 atm. When the absolute temperature of the N, O2(g) is tripled, the gas
spayn [35]

Answer: 1.59atm

Explanation:

We have that for the Question "Calculate the final pressure of the gas mixture, assuming that the container volume does not change."

it can be said that

The final pressure of the gas mixture, assuming that the container volume does not change =

From the question we are told

A container of N2O3(g) has a pressure of 0.265 atm. When the absolute temperature of the N2O3(g) is tripled, the gas completely decomposes, producing NO2(g) and NO(g).

3 0
1 year ago
The idea that light can act like packets led to what new field on science?
Elenna [48]

Light acting as 'packets' of exact amounts of energy (a particle-like quality) called quanta led to the development of quantum mechanics. Light also has wave qualities (wavelength, frequency, amplitude) which is referred to as particle-wave duality.

5 0
2 years ago
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Must all species reproduce in order for the species to survive? *
xz_007 [3.2K]

Answer:

NOPE

Explanation:

7 0
2 years ago
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a sample of an unknown metal has a mass of 21.6g and volume of an 8.00cm3 calculate the density of the unknown metal
Strike441 [17]

Answer:

<h2>2.70 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question we have

density =  \frac{21.6}{8}  \\  = 2.7

We have the final answer as

<h3>2.70 g/cm³</h3>

Hope this helps you

4 0
2 years ago
6 C + 3 H2 -&gt; C3H6, \Delta Δ ΔH= 49 kJ If 8.2 moles of C react with excess H2, what is the total change in energy?
Delicious77 [7]

I would like to know too

5 0
3 years ago
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