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
Brrunno [24]
3 years ago
7

Carvone is a substance that occurs in two forms having different arrangements of the atoms but the same molecular formula (c10h1

4o) and mass. one type of carvone gives caraway seeds their characteristic smell, and the other type is responsible for the smell of spearmint oil. calculate the mass percent of each element in carvone.
Chemistry
1 answer:
Korvikt [17]3 years ago
7 0

The molecular mass of Carvone is calculated as;

                          =  12 (C)₁₀  +  1.008 (H)₁₄  +  16 (O)

                          =  120  +  14.112  +  16

                          =  150.112

%age of Carbon;

                          =  (120 ÷ 150.112) × 100

                          =  79.94 %

%age of Hydrogen;

                          =  (14.112 ÷ 150.112) × 100

                          =  9.40 %

%age of Oxygen;

                          =  (16 ÷ 150.112) × 100

                          =  10.65 %

You might be interested in
How many times more hydroxide ions are there in a solution with a ph of 9 than in a solution with a ph of 3?
cestrela7 [59]
The pH unit has 10x as many hydrogens ions as the unit above.
Ex: A pH of 5 would have 10x more hydrogen ions than a pH of 6 
and 100x more than if it had a pH of 7.
With a pH of 9 and 3, this is equivalent to 10⁶
So your answer should be:
1,000,000


4 0
3 years ago
Each liter of air has a mass of 1.80 grams. How many liters of air are contained in
g100num [7]

Answer:

25kg

Explanation:

3 0
3 years ago
Which of the following natural resources cant be reused
ohaa [14]
Hi there! Air and sunlight can definitely be reused. Those are abundant and renewable resources. Therefore, A and D are eliminated. There is a limited amount of water, however, it's impossible to run out of it to the point that there's no more on Earth. C is out. The only answer choice that makes sense is coal, because it's a nonrenewable resource, and it takes millions of years to make more of. It's a fossil fuel, so once we use them up, we can't get anymore during our lives. The answer is B: coal.
6 0
3 years ago
What is the maximum number of electrons in the first electron shell, closest to the nucleus?
Ymorist [56]
The correct answer is B. 2
6 0
3 years ago
Read 2 more answers
if 11.74 liters of gas at STP are pumped into a basketball, how many moles of gas are in the basketball? assume the basketball w
ser-zykov [4K]

Answer:

0.52 mol

Explanation:

Using the general gas equation formula:

PV = nRT

Where;

P = pressure (atm)

V = volume (Liters)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

At STP (standard temperature and pressure), temperature of a gas is 273K, while its pressure is 1 atm

Using PV = nRT

n = PV/RT

n = (1 × 11.74) ÷ (0.0821 × 273)

n = 11.74 ÷ 22.41

n = 0.52 mol

There are 0.52 moles in the basketball

6 0
3 years ago
Other questions:
  • why do valence electrons form bonds to create molecules and compounds? A. they are weaker than the electrons found closer to th
    6·2 answers
  • We change a gas to liquid by ___ the temperature and ___the pressure
    15·1 answer
  • 3) Classify the following statements as either a theory (T), a fact (F), a law (L), a
    9·2 answers
  • Construct a three-step synthesis of 1,2-epoxycyclopentane from cyclopentanol by dragging the appropriate formulas into the bins.
    8·1 answer
  • The small shock you feel when you rub your shoes on carpet and touch something metal is caused by___. A. conduction B. insulator
    6·2 answers
  • What is the origin of the word hydrogen?
    15·1 answer
  • How many grams of sulfur are in 164 g of potassium sulfate?
    10·1 answer
  • How long is a wave traveling at 120 m/s if it has a frequency of 30 Hz?
    9·1 answer
  • Kate wrote the steps of the carbon cycle to describe how carbon is cycled through specific organisms. The steps are in random or
    11·2 answers
  • For Carbon - 14, the top number will be ____. The bottom number will be ____.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!