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
il63 [147K]
3 years ago
13

Please help!!! I’ll mark brainlist

Chemistry
1 answer:
OlgaM077 [116]3 years ago
6 0
The answer is spinning
You might be interested in
Consider the Fischer ester synthesis of methyl benzoate from benzoic acid and methanol in the presence of sulfuric acid as a cat
zlopas [31]

Answer:

48.8%

Explanation:

The reaction has a 1:1 mole ratio so;

Number of moles of benzoic acid reacted = mass/molar mass = 3.8 g/122.12 g/mol = 0.03 moles

So;

0.03 moles of methyl benzoate is formed in the reaction

Mass of methyl benzoate formed = 0.03 moles * 136.15 g/mol = 4.1 g

percent yield = actual yield/theoretical yield * 100/1

percent yield = 2.0 g/4.1 g * 100 = 48.8%

4 0
3 years ago
Help asap on a time crunch
marusya05 [52]

Answer:

<u>only sodium chloride compounds</u> MOST LIKELY products of the reaction between sodium metal and chlorine gas.

Correct answer - C

Explanation:

A solid sodium metal reacts with gaseous form of chlorine gas to form  a solid sodium chloride.

This formation of sodium chloride arises due to transfer of one valence electron from sodium to chlorine atom and the both atoms get stable octet electronic configuration.

As a result, an ionic compound solid sodium chloride is formed.

The chemical reaction of formation sodium chloride is as follows.

2Na(s)+Cl_{2}(g) \rightarrow 2NaCl(s)

Therefore, <u>only sodium chloride compounds</u> MOST LIKELY products of the reaction between sodium metal and chlorine gas.

7 0
3 years ago
When a car uses a gallon of gas, how much carbon dioxide is emitted into the environment? I give branlyest
sineoko [7]

Answer:

19.5

Please tell me if wrong.

7 0
3 years ago
Read 2 more answers
Difference between proton and oxygen.​
Zielflug [23.3K]

Answer:

Proton is a sub atomic particle while oxygen is an atom ....

6 0
1 year ago
Read 2 more answers
What is the effect of dilution on the pH of a buffer?
OLEGan [10]
I wish I knew I’m sorry
3 0
3 years ago
Read 2 more answers
Other questions:
  • A gas has a volume of 6.46L at 1.06 atm and 77.2°C. What is the volume of the gas (in L) at STP​
    11·2 answers
  • How many significant figures are in 400..
    8·2 answers
  • Describe how antibodies protect your body against disease when exposed to a virus
    9·1 answer
  • Question
    9·1 answer
  • Consider the Gibbs energies at 25 ∘ C. Substance Δ G ∘ f ( kJ â‹… mol − 1 ) Ag + ( aq ) 77.1 Cl − ( aq ) − 131.2 AgCl
    15·1 answer
  • A community includes
    15·2 answers
  • Which of these is true about electrons? posses a positive electrical charge of one (+1) have a negative electrical charge of one
    6·1 answer
  • 37.2 moles of hydrogen gas would have what mass?<br> Your answer
    12·1 answer
  • The molecule with only single covalent bonds is _. (C) *<br> CO2<br> СО<br> CI2<br> ON2
    14·2 answers
  • If every atom of an oxygen has 8 protons in its nucleus what is the atomic number of oxygen
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!