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
Nata [24]
3 years ago
7

Isoflurane, shown here, is a common inhalation anesthetic. write its molecular formula and calculate its percent composition by

mass
Chemistry
1 answer:
Natalka [10]3 years ago
7 0

Molecular formula of Isoflurane is <span><span>C</span></span>₃H₂ClF₅O.

Now calculate the percent composition by mass, which means percent of each element in the compound.

Mass of Isoflurane = 184.49 g/mol

Mass of carbon in the compound = 3 x 12.011 = 36.033g

Mass of hydrogen in the compound = 2 x 1.008 = 2.016g

Mass of chlorine in the compound = 1 x 35.453 = 35.453 g

Mass of fluorine in the compound = 5 x 18.998 = 94.99g

Mass of Oxygen in the compound = 1 x 16 = 16 g

Carbon’s percentage = Mass of carbon in the compound /mass of isoflurane x 100 =36.033/184.49 x 100 =19.53%

Hydrogen’s Percentage = Mass of hydrogen in the compound/mass of isoflurane x 100 = 2.016/184.49 = 1.09%

Chlorine’s percentage = Mass of chlorine in the compound/mass of isoflurane x 100 = 35.453/184.49 =19.22%

Flourine’s percentage = Mass of fluorine in the compound/mass of isoflurane x 100 = 94.99/184.49 x 100 = 51.49%

Oxygen’s percentage = Mass of Oxygen in the compound/mass of isoflurane x 100 =16/184.49 x 100 = 8.67%

<span> </span>

You might be interested in
Fill in the Blank
Sunny_sXe [5.5K]
Wood is type of biomass that’s uses heating homes, via wood burning fires, dates back centuries.
3 0
3 years ago
What is the solar mass of CHCI3?
4vir4ik [10]

Molar mass of CHCl3 is

sum of atomic mass of all the atoms in it.

= C + H + 3 Cl

= 12.0107 + 1.008 + 3 (35.453) = 2.0107 + 1.008 +   106.359

= 119.38 g/mol

Molar mass of CHCl3 is 119.38 g/mol

5 0
3 years ago
Diazomethane, CH2N2, is used in the organic chemistry laboratory despite its danger because it produces very high yields and is
dexar [7]

Answer:

See picture below

Explanation:

You are not providing the starting compound. However, I found a similar question so, I will draw the product of this compound, and then, you follow the same procedure.

As the problem states, the diazomethane is often used in reaction with carboxilic acid. This kind of reaction will do an esterification reaction, and the final product will always result in an esther.

So, with the example I give you here, all you have to do is replace the OH in the carboxilic group of your initial compound, for the OCH₃ group.

See picture below.

Hope this helps

5 0
3 years ago
Which property of water causes water drops to bead on a freshly waxed car?
astraxan [27]

Answer:

Cohesive forces are greater than adhesive forces  

Step-by-step explanation:

The attractive forces between water molecules and the wax on a freshly-waxed car (adhesive forces) are quite weak.

However, there are strong attractive forces (cohesive forces) between water molecules.

The water molecules are only weakly attracted to the wax, so the cohesive forces pull the water molecules together to form beads .

3 0
3 years ago
a scientist determined that an unknown element didn't react with anything. The element most likely belongs to:
Triss [41]
I believe that the answer is Noble Gases. I hope this helps. :)
7 0
3 years ago
Other questions:
  • For the following Chemical Reaction : 2HBr(aq)+BaOH2(aq)--&gt;2H2O(l)BaBr2(aq) .. write the ionice equation, including phases.
    12·1 answer
  • Draw the Lewis structure for the ammonia molecule. Be sure to include all resonance structures that satisfy the octet rule.
    7·1 answer
  • Propane burns in air to produce carbon dioxide and water. What is this type of chemical reaction called?
    5·2 answers
  • Which 2 continents have the most obvious fit of the coastlines?
    10·2 answers
  • Which of the following is equal to 4 kilograms?
    11·2 answers
  • In what era did dinasours first appear?
    13·1 answer
  • Which changes can reach dynamic equilibrium
    14·1 answer
  • Indique el nombre que recibirían los siguientes compuestos de acuerdo a la
    10·1 answer
  • What is the weight of a 90kg man standing on Earth, where gearth = 9.82 m/s2?
    6·1 answer
  • The question is in the picture below
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!