1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kondaur [170]
2 years ago
10

What is the following difference 2ab(^3.

SAT
1 answer:
Lemur [1.5K]2 years ago
6 0

Answer:

Hi

Explanation:

2ab∛(4³*3ab²)-5∛(3³*3)

=8ab∛(3ab²)-15∛(3)

=8ab∛(3ab²)-15∛(3a³ab³b²)

=8ab∛(3ab²)-15ab∛(3ab²)

=-7ab∛(3ab²).

You might be interested in
What characteristic method of Roman architecture was used to create The Basilica of San Lorenzo in Florence? a. statistics b. ma
Yanka [14]

Answer:

the answer to the question is B

3 0
2 years ago
At 900 ∘c,kc=0. 0108 for the reaction caco3(s)←→cao(s)+co2(g) a mixture of caco3, cao, and co2 is placed in a 10. 0-l vessel at
Mrac [35]

The concentration of CaCO3 increases in all cases because Q> K.

<h3>What is equilibrium?</h3>

A chemical reaction is said to have attained equilibrium when the rate of forward reaction is equal to the rate of reverse reaction. We are told that the Kc of the reaction is 0. 0108.

In the first case:

CaCO3 - 15.0 g/100g/mol/10 L = 0.015 M

CaO - 15.0 g/56 g/mol/10 L = 0.027 M

CO2 - 4.25 g/44 g/mol / 10 L = 0.0096 M

Q = [0.027] [0.0096]/0.015

Q = 0.017

Since Q > K, the concentration of CaCO3 increases

In the second case;

CaCO3 -  2.5 g/100g/mol/10 L =0.0025 M

CaO - 25.0 g/56 g/mol/10 L = 0.045 M

CO2 - 5.66 g/44 g/mol / 10 L = 0.013 M

Q = [0.045 ] [ 0.013]/[0.0025 ]

Q = 0.23

Q > K the concentration of CaCO3 increases

In the third case;

CaCO3 - 30.5 g/100g/mol/10 L =0.031 M

CaO - 25.5 g/56 g/mol/10 L =0.046 M

CO2 - 6.48 g//44 g/mol / 10 L = 0.015 M

Q = [0.046] [ 0.015]/[0.031]

Q = 0.022

Q> K hence the concentration of CaCO3 increases

Missing parts: At 900oC, Kc = 0.0108 for the reaction: CaCO3(s) <===> CaO(s) + CO2(g) A mixture of CaCO3, CaO, and CO2 is placed in a 10.0 Liter vessel at 900oC. For the following mixtures, will the amount of CaCO3 increase, decrease, or remain the same as the system approaches equilibrium? CaCO3 CaO CO2 At Equilibrium, CaCO3 will ?? 15.0 g 15.0 g 4.25 g Answer 2.5 g 25.0 g 5.66 g Answer 30.5 g 25.5 g 6.48 g Answer

Learn more about equilibrium: brainly.com/question/17960050

4 0
2 years ago
A security team is working with a client to evaluate the security of data and it functions that are most critical to the operati
borishaifa [10]

The three (3) security goals that would align and prioritize security efforts to the business goals of an organization are:

1. Confidentiality

2. Integrity

3. Availability

A security goal can be defined as both the short-term and long-term strategic objectives that detects and protects the assets of a business organization from theft or misappropriation by any internal or external party.

This ultimately implies that, it is very important that security goals of a business organization are aligned with its business goals.

Generally, there are three (3) main security goals for all business organizations and these include:

  • <u>Confidentiality:</u> the confidentiality of all data and assets should be well protected.

  • <u>Integrity:</u> the integrity of all data and assets should be preserved.

  • <u>Availability:</u> all data and assets should be provided for authorized use only.

Read more on security goals here: brainly.com/question/25734235

3 0
2 years ago
How come every week I get a rash like I need to know
andreev551 [17]
You could have ate something or touched something

7 0
3 years ago
Fastest land animal is_______​
irakobra [83]

Answer:

Cheetahs

Explanation:

Cheetahs are the world's fastest land animal, capable of reaching speeds of up to 70 mph,

5 0
2 years ago
Read 2 more answers
Other questions:
  • You are mailing a package that weighs 5 pounds. The post office is charging 0.44$ a ounce and 0.20$ every additional ounce. How
    15·1 answer
  • What is the answer to this question?
    7·1 answer
  • HELP‼️ Which transformation did NOT take place?
    6·2 answers
  • Match the verses with the promise.
    14·2 answers
  • X² – 5x +3=0
    13·1 answer
  • Please help ASAP !!!!!!!!!!!!!!!!
    13·1 answer
  • The philosophical position known as constructivism.
    11·2 answers
  • The rock cycle forms new rocks using which of the following processes? a. Crystallization c. Erosion b. Compaction d. All of the
    9·1 answer
  • Which best explains how the fourteenth and fifteenth amendments expanded citizenship in the united states? a) by introducing the
    13·1 answer
  • Which of the following correctly describes the function of chloroplasts
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!