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
stiv31 [10]
3 years ago
5

What is the name of the functional group in the following compound

Chemistry
2 answers:
Ber [7]3 years ago
5 0
O
II
C - O

Is an ester
lianna [129]3 years ago
4 0

the first bubble

hope it is right

You might be interested in
Why are yeast cells used in making bread?
tatiyna

Answer:

Yeast is used for the leavening of bread. Yeast uses the sugars and oxygen in dough to produce more yeast cells and carbon dioxide gas. The carbon dioxide makes the dough rise which gives the bread a light and spongy texture. Yeast also works on the gluten network.

Explanation:

5 0
2 years ago
An aqueous antifreeze solution is 60.0% ethylene glycol (HOCH2CH2OH) by mass and has a density of 1.06 g/mL. Calculate the molal
galina1969 [7]

Answer:

[HOCH₂CH₂OH] = 24.1 m

Explanation:

Ethylene glycol → HOCH₂CH₂OH

60% by mass means that 60 g of ethylene glycol are contained in 100 g of solution.

Solution mass = Solute mass + Solvent mass

100 g = 60 g + Solvent mass

Solvent mass = 40 g

Molality are the moles of solute contained in 1kg of solvent.

We determine the moles of solute → 60 g . 1mol/62 g = 0.967 moles

We convert the mass of solvent from g to kg → 40 g . 1kg/1000 g = 0.04 kg

Molality → 0.967 mol / 0.04 kg = 24.1 m

4 0
3 years ago
What is a kinetic molecular
Fiesta28 [93]
Kinetic Molecular Theory states that gas particles are in constant motion and exhibit perfectly elastic collisions.
4 0
2 years ago
Read 2 more answers
One of the reactions that occurs in a blast furnace, in which iron ore is converted to cast iron, is Fe2O3 + 3CO → 2Fe + 3CO2 Su
solong [7]

Answer:

89.55~\%~of~Fe_2O_3~in~the~sample

Explanation:

The first step in this reaction is the<u> converstion from Kg</u> of Fe <u>to</u>  <u>grams</u> of Fe_2O_3.

1.19x10^3~Kg~Fe~\frac{1000g~Fe}{1~Kg~Fe}~\frac{1~mol~Fe}{55.84~g~Fe}~\frac{1~mol~Fe_2O_3}{2~mol~Fe}~\frac{159.68~g~Fe_2O_3}{1~mol~Fe_2O_3}~\frac{1~Kg~Fe_2O_3}{1000~g~Fe_2O_3}

X~=~1.7x10^3~Kg~Fe_2O_3

Then we can calculate the <u>percentage</u> of  Fe_2O_3 in the sample:

\%~Fe_2O_3~=~\frac{1.7x10^3~Kg~Fe_2O_3}{1.9x10^3~Kg~Sample}*100

89.55~\%~of~Fe_2O_3~in~the~sample

3 0
3 years ago
I don't understand what the answer choices mean
vodomira [7]

CO  HOPE THIS HELPS ;)

8 0
3 years ago
Other questions:
  • Mass is measured against a standard by using a balance. <br> a. True<br> b. False
    5·2 answers
  • What is the structure of an artery ?
    13·1 answer
  • When you can not see what is taking place, but other senses indicate occurences. this is called?
    12·1 answer
  • Convert 2.54 moles of CaCl, to liters.
    13·1 answer
  • 98 POINTS FOR WHO CAN GET THIS FOR ME PLEASE
    7·2 answers
  • Write a balanced chemical equation based on the following description:
    9·1 answer
  • PLEASE HELP ASAP!!!!!!
    5·1 answer
  • Why is potassium nitrate classified as an electrolyte?.
    9·1 answer
  • 4Fe + 30₂ ⇒ Fe₂0₃
    8·1 answer
  • A first order reaction has a rate constant of 0. 543 at 25°C. Given that the activation energy is 75. 9 kj/mol. Calculate the ra
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!