2 years ago

Which member of each of the following pairs would you expect to have the higher melting point? Explain your reasoning. (1 each)

Chemistry

1 answer:

german2 years ago

8 0

The answer is c. Ch4 or Ch3C1

You might be interested in

What are the reactants in burning waste? What products are obtained from burning waste?

MA_775_DIABLO [31]

Answer:

ash, smoke, carbon dioxide are obtained from burning waste

6 0

4 years ago

Read 2 more answers

Plant use sunlight as energy to convert carbon dioxide and water into glucose and oxygen. Which best describes the reaction?

Illusion [34]

Answer:

Its the process of photosynthesis

8 0

3 years ago

Read 2 more answers

A substance that changes color when placed in an acidic or basic solution is called a

GREYUIT [131]

PH is your answer

Hope this helps!!

7 0

4 years ago

When rubidium ions are heated to a high temperature, two lines are observed in its line spectrum at wavelengths (a) 7.9 × 10−7 m

svetlana [45]

Answer:

The frequencies of the two lines are:

a) $3.79\times 10^{14} s^{-1}$

b) $7.14\times 10^{14} s^{-1}$

When we heat rubidium compound we will see red color.

Explanation:

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

c = speed of light

$\lambda$ = wavelength of light

a) Frequency of the light when wavelength is equal to $7.9\times 10^{-7} m$

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

$\nu=\frac{3\times 10^8m/s)}{7.9\times 10^{-7}}$

$\nu=3.79\times 10^{14} s^{-1}$

This frequency corresponds to red light

b) Frequency of the light when wavelength is equal to $4.2\times 10^{-7} m$

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

$\nu=\frac{3\times 10^8m/s)}{4.2\times 10^{-7}}$

$\nu=7.14\times 10^{14} s^{-1}$

This frequency corresponds to violet light

When we heat rubidium compound we will see red color.

4 0

3 years ago

What is the number of moles in 3.0 X 10^24 atoms of Carbon

evablogger [386]

Answer:the number of moles represented by 3.0 x 10^24 atoms of Ag is 0.500mol 0.500 m o l .

Explanation:

4 0

1 year ago