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
Lana71 [14]
3 years ago
13

sucrose is composed of carbon hydrogen and oxygen which of the following is not needed in order to determine the precent by mass

of three elements
Chemistry
1 answer:
Dimas [21]3 years ago
3 0

Explanation:

It is often desirable to determine the mass percent of elements in a given compound.

To determine the mass percent of elements:

  • Evaluate the formula mass of the compound. This is done by summing the atomic masses of the atoms in the compound together.
  • The mass percentage is determined by pacing the mass contribution of each element or group to the formula mass of the compound and multiply by 100.

Learn more:

Percent by mass brainly.com/question/5544078

#learnwithBrainly

You might be interested in
You discover some bones that have roughly %s as much carbon-14 in them as
Dafna1 [17]

Answer:

150 years i guess so? im nkt sure

4 0
3 years ago
Read 2 more answers
Carbon dioxide in the atmosphere can be reduced by _.*​
pychu [463]

Answer:

As the use of plants as carbon sinks can be undone by events such as wildfires, the long-term reliability of these approaches has been questioned. Carbon dioxide that has been removed from the atmosphere can also be stored in the Earth's crust by injecting it into the subsurface, or in the form of insoluble carbonate salts (mineral sequestration).

HOPE IT HELPS

TAKE CARE

Explanation:

6 0
2 years ago
Read 2 more answers
What is the mass number of a carbon isotope with 10 neutrons
Korvikt [17]

Answer:

16 because carbon atom having usual 6 neutron have a mass number of 12 and that with 7 neutron has mass number of 13

4 0
2 years ago
Read 2 more answers
Chemicals are classified as health hazards when they pose which of the following hazardous effects?
AlexFokin [52]

Answer:

poisoning, breathing problems, skin rashes, allergic reactions, allergic sensitisation, cancer, and other health problems from exposure.

Explanation:

many hazardous chemicals are also classified as dangerous goods.

4 0
2 years ago
Mrs. Stark weighs 70kg. How much Potential Energy does she have if she stands on the roof of an 80m tall building?
8_murik_8 [283]
E = mgh

E = 70*9.81*80

E = 54936 J
5 0
3 years ago
Other questions:
  • WHO CAN HELP ME?!?!?!?!
    15·1 answer
  • A current of 0.15 A is passed through an aqueous solution of K2PtCl4. How long will it take to deposit 1.00 g Pt(s) (M = 195.1)?
    9·1 answer
  • Which of these substances are elements?
    8·2 answers
  • Which is the safest method for diluting concentrated sulfuric acid with water?
    5·1 answer
  • Atomic radii DECREASES as you move across a period. Why?
    13·1 answer
  • The combustion of ethanol ( C 2 H 6 O) produces
    10·2 answers
  • How many peaks will be present in a mass spectrum for brcl?
    8·1 answer
  • PLS HELP MEE !! Andy classified some substances as shown in the table.
    14·2 answers
  • Determine the number of molecules present in 5.60 mol of nitrogen dioxide, the number of atoms of oxygen, and the number of nitr
    6·1 answer
  • Which of the following influence the pressure of gases? (select ALL that apply)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!