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
IceJOKER [234]
3 years ago
11

How many moles of CO2 are present in 200.00 g?

Chemistry
2 answers:
agasfer [191]3 years ago
8 0

find molar mass of CO2 (44.01) and divide it into 200.

200/44.10 = <u><em>4.544</em></u>mol

ehidna [41]3 years ago
6 0

4.55 g Hope this helps!

You might be interested in
Iron plus lead (||)sulfate react forming iron (||) sulfate plus lead
miss Akunina [59]
Fe + PbSO4 -> FeSO4 + Pb
8 0
3 years ago
Which of the following statements correctly characterizes the subatomic particle
vichka [17]

Answer:

Its mass is about the same as that of a proton

Explanation:

4 0
3 years ago
if 28.5 g of calcium hydroxide is dissolved in enough water to make 185g of solution what is the percent by mass of calcium hydr
DENIUS [597]

The percent by mass of calcium hydroxide in the solution : 15.41%

<h3>Further explanation</h3>

The concentration of a substance can be expressed in several quantities such as moles, percent (%) weight/volume,), molarity, molality, parts per million (ppm) or mole fraction. The concentration shows the amount of solute in a unit of the amount of solvent.

Mass of solute (Ca(OH₂-Calcium hydroxide) : 28.5

Mass of solution = 185 g

\tt \%mass=\dfrac{mass~solute}{mass~solution}\times 100\%\\\\\%mass=\dfrac{28.5~g}{185~g}\times 100\%\\\\\%mass=15.41\%

6 0
3 years ago
- In the opposite case, as the energy of the molecules decreases, the motion of the molecules Decreases. Where does the extra en
irina [24]

Answer: It gets wasted in various forms.

Explanation: The most common way of this energy being wasted is called "waste heat".

Waste heat is the unused heat given to the surrounding environment (in the form of thermal energy) by a heat engine in a thermodynamic process (like a chemical reaction as you said) in which it converts heat to useful work.

7 0
3 years ago
The height of a wave is called its amplitude. From the noises of the mosquito and the air boat, which aspect of sound is related
TEA [102]
The answer is The loudness of sound is related to its amplitude, this is off edmentum exactly so I advise changing up the wording. You can say something about the pitch or you can word it like, The sound of the wave is related to how loud the sound can be. Hope this helped
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 33. 19 G to mg
    6·1 answer
  • How many grams are in0.465 moles of HCI​
    12·1 answer
  • Any substance composed of two or more elements that are chemically combined in a fixed proportion is
    5·1 answer
  • 22 Directions: Select the correct food web. In Ottawalley National Park, grass is abundant. Gazelles spend most of the day feedi
    11·2 answers
  • Why isn't every point exactly on the 'best fit line'? Give a reason and explain
    7·1 answer
  • A. magnesium carbonate I
    14·1 answer
  • The North Pole of a magnet will attract to the South Pole of another magnet. True or False
    5·1 answer
  • As the temperature increases, the molecular motion of the molecules decreases and it
    11·2 answers
  • How does the ph value of potassium hydroxide solution compare with that of aqueous ammonia<br>​
    5·1 answer
  • Chlorine has 7 valence electrons. Describe the type of bond that sodium would have
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!