3 years ago

FREEEEEE POINTS COME AND GET THEM

Chemistry

2 answers:

aleksklad [387]3 years ago

5 0

Hello I hope your having an amazing day that you deserve

USPshnik [31]3 years ago

5 0

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ty also

You might be interested in

a certain gas occupies 5 dm³ at 24 °C and 15 cm Hg. Calculate the pressure of the gas if the volume is halved and the temperatur

Fantom [35]

Explanation:

(P1V1)/T1=(P2V2)/T2

(15X5)/297=(p2x2.5)/473

p2=47.78cmHg

7 0

4 years ago

What is the frequency of a particular type of radiation in hertz given that the wavelength is 4.40 times 10

Reil [10]

Answer:

$Frequency=6.81\times 10^{14}\ Hz$

Explanation:

The relation between frequency and wavelength is shown below as:

$c=frequency\times Wavelength$

c is the speed of light having value $2.998\times 10^8\ m/s$

Given, Wavelength = $4.40\times 10^{2}$ nm

Also, 1 m = $10^{-9}$ nm

So,

Wavelength = $440\times 10^{-9}$ m

Thus, Frequency is:

$Frequency=\frac{c}{Wavelength}$

$Frequency=\frac{2.998\times 10^8}{440\times 10^{-9}}\ Hz$

$Frequency=6.81\times 10^{14}\ Hz$

5 0

3 years ago

Which natural polymer makes up paper? starch, nylon, wool, or rubber

scoundrel [369]

Starch Im pretty sure correct me if Im wrong Hope I helped

5 0

4 years ago

Read 2 more answers

You may go through the testing stage of technological design several times before coming up with a suitable solution to a proble

tensa zangetsu [6.8K]

The answer to your question is false

5 0

4 years ago

Read 2 more answers

Clyed made a diagram to compare characteristics of two kinds of plants

nydimaria [60]

Answer:

maybe

Explanation:

you could be high risk for coronavirus if you have asthma and are not safe.

4 0

3 years ago