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
Nataly [62]
3 years ago
7

What is the ability to do work defined as?

Chemistry
1 answer:
sladkih [1.3K]3 years ago
3 0

Answer:

It would be B

Explanation:

You might be interested in
PLZ HELP ASAP WILL
amid [387]

Answer:

A) Mass = 32 g of KCl

Explanation:

Given data:

Mass of potassium chloride produced = ?

Mass of potassium chlorate = 52 g

Solution:

Chemical equation:

2KClO₃     →       2KCl + 3O₂

Number of moles of KClO₃:

Number of moles = mass/molar mass

Number of moles = 52 g/ 122.55 g/mol

Number of moles = 0.424 mol

Now we will compare the moles of KClO₃ and KCl

             KClO₃      :       KCl

               2            :       2

          0.424         :       0.424

Mass of KCl:

Mass = number of moles × molar mass

Mass = 0.424 mol × 74.55 g/mol

Mass = 32 g

4 0
3 years ago
Why is chemistry a thing
ivolga24 [154]

Answer:

It's a very good subject!

4 0
2 years ago
How many protons and neutrons does gallium have?
Phoenix [80]
31 protons 31 electrons and 39 nutrons
4 0
3 years ago
Please help. I need someone smart
Sveta_85 [38]
5678+910=13000
257-466=198
8 0
3 years ago
what is the correct definition of refraction? 1. A change in the direction of light when it goes from one medium into a differen
serious [3.7K]

im pretty sute the answer would be number 4.

mark brainliest  :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Rebekah has a table that has a mass of 18.6 kg. What is the weight of the table?
    8·1 answer
  • Charge 3 nC is in a hollow cavity inside a large chunk of metal that is electrically neutral. The total charge on the exterior s
    9·1 answer
  • Which of these is a physical property?
    11·2 answers
  • What is an atom in chemistry<br><br>​
    10·2 answers
  • Convert 3.88 g/mL to units of mg/L.
    6·1 answer
  • Where does the light that makes the moon visible come from?
    14·2 answers
  • What are some problems an astronaut might experience while traveling in space?
    11·1 answer
  • Please help I will mark as brainliest........
    15·2 answers
  • Which of the following statements is true?
    7·2 answers
  • What is defined as the plants and animals and the physical surroundings, including the sun, air, soil, and water?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!