All categories

3 years ago

The BEST example of diffraction is the image of

Chemistry

2 answers:

Rashid [163]3 years ago

6 0

Please help me! i only need one more to be the best score

bazaltina [42]3 years ago

3 0

Answer: The answer is the ring around the sun created by particles.

Explanation:

You might be interested in

Nitrogen (N) has an atomic number of 7 and an atomic mass of 14. Which of the following correctly shows the electron arrangement

bonufazy [111]

Answer:

2, 5

Explanation:

3 0

3 years ago

Read 2 more answers

What is the net ionic equation for a reaction between HCl and NaOH

kodGreya [7K]

Answer:

What is the net ionic equation for a reaction between HCl and NaOH?

Explanation:

A salt is a neutral ionic compound. Let's see how a neutralization reaction produces both water and a salt, using as an example the reaction between solutions of hydrochloric acid and sodium hydroxide. The overall equation for this reaction is: NaOH + HCl → H2O and NaCl

Hope that helped.

5 0

3 years ago

Which law relates to the ideal gas law?

ella [17]

Answer:

equation (4.16) depends on Boyle's law and Charles' law. The above relates the adjustment in perfect gas volume to the progressions in winning weight and temperature, separately. Moreover, equation (4.16) is alluded to as the condition of state for a perfect gas.

hope it helps:))

4 0

3 years ago

What can you conclude from the fact that electrons orbit far away from atomic nuclei?

suter [353]

Electrons are extremely small. Atoms are comprised mostly of empty space. Protons have a positive charge.
Hope this helps.

5 0

3 years ago

What mass of sucrose needs to be dissolved in 540 g of water in order to prepare a 15% by mass solution.

Lilit [14]

Answer:

95.3g

Explanation:

Given parameters:

Mass of water = 540g

Percentage by mass of solution = 15%

Unknown:

Mass of sucrose = ?

Solution;

To solve this problem, we must understand that a solution is made up of solute dissolved in a solvent. A solute is the solid dissolved in another. The solvent is the is dissolving medium;

Percentage by mass of solute in solution = $\frac{Mass of solute}{Mass of solution} x 100$

Mass of solution = mass of water + Mass of sucrose = 540 + M

where M is the mass of sucrose;

therefore;

$\frac{M}{540 + M } x 100$ = 15

Solving for M gives 95.3g

Mass of sucrose is 95.3g

5 0

3 years ago