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
anastassius [24]
3 years ago
8

I need it now pleasee help

Chemistry
1 answer:
Anuta_ua [19.1K]3 years ago
6 0

Answer:

Their energes can have any values

Explanation:

You might be interested in
If you obtain 3.0 grams of aspirin from an experiment that could make no more than 3.14 grams, what is the percent yield?
Masteriza [31]

Answer:

96%

Explanation:

To find the percent yield, we can use this equation

\frac{Actual}{Theoretical} *100

The actual yield of aspirin is 3.0 and the theoretical is 3.14 in this case, so just plug the numbers in.

\frac{3.0}{3.14} *100\\\\ =96

Thus the percent yield is 96%

;)

3 0
3 years ago
Chemistry compound empirical formula and identify compounds weightWhich drug is c3 h3 01
valkas [14]

The drug C3H30 is called allenolate / 1-hydroxycyclopropyl

weight is 55.06g/mol

5 0
1 year ago
Which of these is an example of a chemical change?
Elena-2011 [213]

Answer:

D. Burning a peice of wood

Explanation:

Because when you burn wood a chemical reaction happenes between the flames and the wood making the wood into ashes.

Hope this helps you :)

3 0
3 years ago
What is the cost of coal in dollars per ton if it costs $0.04 per kilogram?
Anettt [7]

Answer:

36.2874 $

Explanation:

1 ton = 907.185 kilograms.

907.185 x 0.04 =

36.2874

<em>-kiniwih426</em>

8 0
3 years ago
What is the best course of action if you are out driving during a thunderstorm?
azamat
The best answer would be A.) stay in the car.

-do not have windows open, and do not touch the outside of the car.
6 0
4 years ago
Other questions:
  • The atmospheric pressure of a cold winter day in NYC is 25.94 InHg. Calculate this value in Pa.
    5·1 answer
  • The equation below shows hydrogen reacting with oxygen to produce water. 2H2 + O2 2H2O If 16 mol of oxygen were reacted with exc
    13·2 answers
  • What is the chemical formula of a compound that is composed of the ions Ca2+ an br-
    9·1 answer
  • What is emitted when the radioactive nucleus of 131 53i decays to form the stable isotope of xenon 131 54xe?
    13·1 answer
  • The molality of a solution containing 8.1 moles of solute in 4847 g of solvent is ____.
    15·2 answers
  • Which element has only two half filled orbitals in the 3D sub level
    9·2 answers
  • Which of the following elements has the highest first ionization energy: Na, Mg, S or Cl?
    12·1 answer
  • What happens during the cell cycle
    15·1 answer
  • What are the favored geometrical arrangements for abn molecules for which the a atom has 2?
    14·1 answer
  • 9. What is the total number of grams of NaOH (formula mass = 40.) needed to make 1.0 liter of a 0.20 M solution?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!