All categories

3 years ago

When 5 grams of kcl are dissolved in 50. Grams of water at 25°c, the resulting mixture can be described as

SAT

1 answer:

GaryK [48]3 years ago

8 0

Answer:

3. Homogenous and unsaturated

Explanation:

Since your given information mentions 50 grams of solvent and 5 grams of solute, you must double each amount because "

Table G Solubility Curves" in the Regents Chemistry Reference Table notates curves based off of 100 g samples of water. Therefore, you must look for how soluble 10 grams of KCl is in 100 grams of water at 25 degrees Celsius.

As the picture shows, 10 grams of KCl is well below the curve for saturation, meaning that the solution is undersaturated.

As for the second part of the answer, we can tell that the solution is homogenous (of uniform composition) because there is no possibility of the salt, KCl, falling out of solution and making the mixture heterogenous (of mixed composition).

Putting all of those ideas together, we can tell that the answer to this question is:

3. Homogenous and unsaturated

You might be interested in

in a sequence of positive integers, the ratio of each term to the term immedialy following it is 1 to 4. What isnthe ratio of th

Kazeer [188]

A few years ago an apparatus was devised for enlarging drawings, &c., from a facsimile ... in the ratio of two In“ gers; then we are told that the corresponding term in the ... And how can we be sure that such integers could not be found in every case! ... will be a satellite of the other; but let us take as an example the ratio 1 to 2.

6 0

4 years ago

Match the words in the left-hand column to the appropriate blank in the sentences in the right-hand column. Use each word only o

IgorC [24]

The missing words for each of the sentences as regards solar radiation are; Core, Convection Zone, Photosphere, Chromosphere, Corona, Radiation Zone.

<h3>What are the important terms in solar energy?</h3>

1. Nuclear fusion of hydrogen into helium occurs in the core.

2. Energy moves through the Sun's Convection Zone by means of the rising of hot gas and falling of cooler gas.

3. Nearly all the visible light we see from the Sun is emitted from the Photosphere.

4. Most of the Sun's ultraviolet light is emitted from the narrow layer called the Chromosphere where temperature increases with altitude.

5. We can see the Sun's Corona most easily during total solar eclipses.

6. The Radiation Zone is the layer of the Sun between its core and convection zone.

The given sentences are;

1. Nuclear fusion of hydrogen into helium occurs in the_______ .

2. Energy moves through the Sun's ________ by means of the rising of hot gas and falling of cooler gas.

3. Nearly all the visible light we see from the Sun is emitted from the_______ .

4. Most of the Sun's ultraviolet light is emitted from the narrow layer called the _______where temperature increases with altitude.

5. We can see the Sun's _______ most easily during total solar eclipses.

6. The _______ is the layer of the Sun between its core and convection zone.

Read more about solar energy at; brainly.com/question/16171040

#SPJ1

7 0

2 years ago

An electronic spreadsheet is a type of<br>a. archive<br>b. database<br>c. document<br>d. periodical

Norma-Jean [14]

I think it is B
Hope this help you?!

7 0

3 years ago

. What is the reasoning behind role modeling?

algol [13]

A leader behaves in the same way that he or she wants subordinates to behave is the reasoning behind role modeling.

What is the purpose of modeling and role modeling theory?

People frequently view role models as a means of inspiring people to adopt fresh behaviors and set challenging goals. Members of underrepresented and stigmatized groups are most affected by this in educational and professional contexts.
Aware of and respectful of each client's individuality, nurses are able to care for and nurture them using the Theory of Modeling and Role-Modeling (Erickson, Tomlin, & Swain, 1983). This kind of caregiving is an excellent example of theory-based clinical practice that puts the needs of the clients first.

To learn more about role modeling refer,

brainly.com/question/11873482

#SPJ4

8 0

1 year ago

What does the underlined word mean in the following sentence? gracias por llamar. Talking visiting taking calling.

Norma-Jean [14]

According to the context, the underlined word means "calling", which is the action of exchanging information between two people through the use of a device such as the telephone.

Gracias por <u>llamar</u>.

<em>Translation:</em> Thanks for <u>calling</u>.

<h3>What is calling?</h3>

It refers to the action of communicating with someone, which implies some type of exchange of information.

In the example, another person is thanked for having called, which implies the transmission and exchange of messages between a sender and a receiver.

Therefore, we can conclude that according to the context, the underlined word means "calling".

Learn more about communicating here: brainly.com/question/4440803

6 0

2 years ago