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
vodka [1.7K]
2 years ago
15

What is the percent composition of a copper chloride compound if a 269 g sample contains 127 g of copper and 142 grams of chlori

ne.
Chemistry
1 answer:
Tems11 [23]2 years ago
5 0

Answer:

Explanation:

The whole sample is 269

%copper = 127/269 * 100 = 47.2%

%chlorine = 142/269 * 100 = 52.8%

That's all you are asking. Is there more?

You might be interested in
When a substance is in the liquid state, how are the particles of that substance<br> behaving
iVinArrow [24]

Answer:

In liquids, particles are quite close together and move with random motion throughout the container. Particles move rapidly in all directions but collide with each other more frequently than in gases due to shorter distances between particles. With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion.

Explanation:

In liquids, particles are quite close together and move with random motion throughout the container. Particles move rapidly in all directions but collide with each other more frequently than in gases due to shorter distances between particles. With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion.

4 0
3 years ago
Read 2 more answers
if the caffeine concentration in a particular brand of soda is 2.87 mg/oz, drinking how many cans of soda would be lethal? assum
aleksklad [387]
Approximately 290 drinks would be lethal
4 0
3 years ago
The word alkyl is short for
Colt1911 [192]

Answer:

An alkyl is a functional group of an organic chemical that contains only carbon and hydrogen atoms, which are arranged in a chain.

Explanation:

4 0
2 years ago
Read 2 more answers
A person can have the same momentum as a train?<br>True or False​
mestny [16]
The answer is true !!!
8 0
3 years ago
Which of the following is NOT a branch of chemistry? *
ICE Princess25 [194]

Answer:

Mechanical Chemistry isn't a branch of Chemistry.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how chemical change differs from a physical change
    5·2 answers
  • 0.1005 liters is the same as: A. 0.0001005 cm3 B.0.1005 cm3 C.100.5 cm3 D.0.01005 cm3 and A. 0.01005 mL B. 0.1005 mL C. 0.000100
    10·2 answers
  • At what temperature (in C) will a sample of gas occupy 91.3 L if it occupies 45.0 L at 70.0°C? Assume constant pressure.)
    9·1 answer
  • A student uses 0.0821 L• atm/mol • K as the value of the gas constant. What is most likely true about the variables in the ideal
    15·2 answers
  • Which chemical can remove color of red/Pink phenol and make it clear like water transparent?
    12·2 answers
  • Clouds are made up of tiny droplets of water. Which two spheres are clouds a
    5·1 answer
  • In your OWN WORDS, describe what the “Law of Conservation of Energy” is.
    7·1 answer
  • PLEASE HURRY AND TELL ME THE ANWERS
    5·1 answer
  • HELP PLS!
    10·1 answer
  • Which functional group is within the compound shown below?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!