What’s the distance between propane particles?

How do you write out a science experiment

masha68 [24]

U need to do it in cronological order

3 0

3 years ago

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Which phrases describe all the outer planets' motion? Check all that apply.

viktelen [127]

answer:fast rotation. 2. explanation: I choose this as my answer because when the outer planets orbit it move faster

3 0

3 years ago

For IR radiation with û = 1,130 cm 1, v=__THz

Dmitry [639]

<u>Answer:</u> The frequency of the radiation is 33.9 THz

<u>Explanation:</u>

We are given:

Wave number of the radiation, $\bar{\nu}=1130cm^{-1}$

Wave number is defined as the number of wavelengths per unit length.

Mathematically,

$\bar{\nu}=\frac{1}{\lambda}$

where,

$\bar{\nu}$ = wave number = $1130cm^{-1}$

$\lambda$ = wavelength of the radiation = ?

Putting values in above equation, we get:

$1130cm^{-1}=\farc{1}{\lambda}\\\\\lambda=\frac{1}{1130cm^{-1}}=8.850\times 10^{-4}cm$

Converting this into meters, we use the conversion factor:

1 m = 100 cm

So, $8.850\times 10^{-4}cm=8.850\times 10^{-4}\times 10^{-2}=8.850\times 10^{-6}m$

The relation between frequency and wavelength is given as:

$\nu=\frac{c}{\lambda}$

where,

c = the speed of light = $3\times 10^8m/s$

$\nu$ = frequency of the radiation = ?

Putting values in above equation, we get:

$\nu=\frac{3\times 10^8m/s}{8.850\times 10^{-4}m}$

$\nu=0.339\times 10^{14}Hz$

Converting this into tera Hertz, we use the conversion factor:

$1THz=1\times 10^{12}Hz$

So, $0.339\times 10^{14}Hz\times \frac{1THz}{1\times 10^{12}Hz}=33.9THz$

Hence, the frequency of the radiation is 33.9 THz

7 0

3 years ago

How to get the absolute zero from the graph for Charles law in Celsius? In this case what would be my value? Please help need it

k0ka [10]

At time t = 273.15 °C, the x-intercept occurs. According to Charles' law, an ideal gas's volume decreases as its temperature rises. At t = 273.15 °C, the graph's x-intercept, volume approaches zero.

<h3>Charles law experiment: what is it?</h3>

Describe the Charles Law experiment. Gases have a tendency to expand when heated, according to Charles' law (sometimes referred to as the law of volumes), an experimental gas law. The Kelvin temperature and the volume will be directly proportional when the pressure on a sample of the a dry gas is held constant, according to a current interpretation of Charles's law.

<h3>Which laws—Charles and Boyles—have similarities?</h3>

Boyle's law is formulated for systems with constant temperature, whereas Charles' law is formulated for systems with constant pressure.

<h3>To know more about Charles law visit:</h3>

brainly.com/question/16927784
#SPJ13

8 0

2 years ago

In each scenario, which solute, A or B, will dissolve the fastest? Scenario 1 Scenario 2 Scenario 3

dlinn [17]

Scenario 1: B

Scenario 2:A

Scenario 3:B

5 0

3 years ago

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