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
Otrada [13]
3 years ago
9

Please answer this question!!!!!!!!!!!!!!

Chemistry
1 answer:
shtirl [24]3 years ago
5 0
A. Crust B. Mantle C. Outer Core D. Inner Core, i just studied that
You might be interested in
• What is produced at the end of the cell cycle? How do they compare to each other and
olga2289 [7]

Answer:

At the end of cell cycle (mitosis replication), two daughter cells are produced. Each contains exactly the same number of DNA content.

6 0
3 years ago
Anybody can help? <br> - 20 points
strojnjashka [21]

Answer:

I think its carbon because of all the chemicals being used in that air.

7 0
3 years ago
Good morning my friend please follow me​
Anna35 [415]
It’s night for me :D
7 0
3 years ago
The reduction of ketone groups, such as those present on coq, produces alcohols. in contrast, oxidation of aldehydes produces wh
nevsk [136]

On oxidation of aldehydes produces carboxylic acid functional group.

The product of oxidation of aldehydes depends upon whether the reaction occur in acidic medium or alkaline condition.

If oxidation of aldehydes occurs under acidic condition the product is carboxylic acid but if oxidation of aldehydes occurs under alkaline condition then reduce as well as oxidized product obtained which is known as disproportional product.

The  oxidation of aldehydes occur through potassium dichromate, potassium permanganate or many more. The oxidation of aldehydes in the presence of base is known as cannizzaro's reaction.

learn about oxidation

brainly.com/question/16976470

#SPJ4

7 0
1 year ago
If 1,079.75 Joules of heat are added to 77.75 grams of water, by how many degrees Celsius would the water increase? Assume water
djyliett [7]

Answer:

If 1,079.75 Joules of heat are added to 77.75 grams of water, by 3.32 degrees Celsius the temperature of  water will increase

\Delta T=3.32 C^{0}

Explanation:

q = mC\Delta T

Here , q = heat added / removed from the substance

m  = mass of the substance taken

\Delta T = Change in temperature

C = specific heat capacity of the substance

In liquid state the value of C for water is :

4.18 J/gC^{0}

Given values :

q = 1079.75 J

m = 77.75 gram

Insert the value of C, m , q in the given equation

q = mC\Delta T

on transposing ,

\Delta T=\frac{q}{mC}

\Delta T=\frac{1079.75}{77.75\times 4.18}

\Delta T=3.32 C^{0}

3 0
3 years ago
Other questions:
  • Which statement explains why spontaneous generation is a mistaken idea?
    11·1 answer
  • Which pair of symbols represents a metalloid and a noble gas?
    13·1 answer
  • Scientists use their to make observations
    13·2 answers
  • What do vacuoles and golgi bodies have in common?
    5·2 answers
  • It’s a organic chemistry
    7·1 answer
  • 5.Are pure solids included in equilibrium expressions? Explain your answer.
    14·1 answer
  • How do I find lattice energy with the overall heat of dissolution of aluminum sulfate?
    13·1 answer
  • What type of elements make up a metallic bond
    6·1 answer
  • PLZ HELP
    5·1 answer
  • Identify how energy changed form so it could be use in each example.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!