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
Olin [163]
3 years ago
7

1. How many moles of CO2 can be produced from a reaction of 10.0 moles CzHg?

Chemistry
1 answer:
mr_godi [17]3 years ago
3 0

Answer:

20 moles of CO2 can be produced from a reaction of 10.0 moles C2H6

Explanation:

In this reaction -

2 moles of C₂H6 produces four molecules of Carbon dioxide (CO2)

So 1 mole of C₂H6 will produce \frac{4}{2} = 2 moles of Carbon dioxide (CO2)

Thus, 10 moles of C₂H6 will produce 2 * 10 = 20 moles of Carbon dioxide (CO2)

You might be interested in
Just need help with these two questions
kvasek [131]
B/A hope it help thanks
8 0
2 years ago
Question
madam [21]

Answer:

The specific heat of the metal is 2.09899 J/g℃.

Explanation:

Given,

For Metal sample,

mass = 13 grams

T = 73°C

For Water sample,

mass = 60 grams

T = 22°C.

When the metal sample and water sample are mixed,

The addition of metal increases the temperature of the water, as the metal is at higher temperature, and the  addition of water decreases the temperature of metal. Therefore, heat lost by metal is equal to the heat gained by water.

Since, heat lost by metal is equal to the heat gained by water,

Qlost = Qgain

However,

Q = (mass) (ΔT) (Cp)

(mass) (ΔT) (Cp) = (mass) (ΔT) (Cp)

After mixing both samples, their temperature changes to 27°C.

It implies that , water sample temperature changed from  22°C to 27°C and metal sample temperature changed from 73°C to 27°C.

Since, Specific heat of water = 4.184 J/g°C

Let Cp be the specific heat of the metal.

Substituting values,

(13)(73°C - 27°C)(Cp) = (60)(27°C - 22℃)(4.184)

By solving, we get Cp =

Therefore, specific heat of the metal sample is 2.09899 J/g℃.

5 0
3 years ago
A dry mixture of KNO3 and sand could be separated by
Tatiana [17]
Place the mixture in hot water and stir well. 
<span>The KNO3 is very soluble in hot water. </span>
<span>Use a fine filter paper and filter off the sand. </span>
<span>The sand will be separated from the KNO3 solution. </span>
<span>The water can now be evaporated from the solution by further, gentle heating leaving the solid in the container.</span>
7 0
3 years ago
Because their particles move and bounce around more freely, gases typically have more _____ than liquids and solids.
Soloha48 [4]
Kinetic energy if it's based on temperature but potential energy is talking in terms of entropy
4 0
3 years ago
How many moles of hydrogen are in 3.0 moles of C6H12O6?
tangare [24]
<h3>Answer:</h3>

              36 moles of Hydrogen

<h3>Solution:</h3>

The molecular formula of Glucose is,

                                                 C₆H₁₂O₆

As clear from molecular formula, each mole of Glucose contains 12 moles of Hydrogen atoms.

Therefore,

                 1 mole of C₆H₁₂O₆ contains  =  12 moles of Hydrogen

So,

       3.0 moles of C₆H₁₂O₆ will contain  =  X moles of Hydrogen

Solving for X,

                        X =  (3.0 mol × 12 mol) ÷ 1 mol

                        X  =  36 moles of Hydrogen

8 0
3 years ago
Read 2 more answers
Other questions:
  • N a 3 P O 4 (aq)+L i 2 S O 4 (aq)→ Express your answer as a chemical equation. Enter NOREACTION if no reaction occurs. Identify
    10·1 answer
  • 1. HBr+KOH=? +H2O<br><br> 2. H2SO4+?= (NH4)2SO4 + 2H2O<br><br> 3. ? + Mg(OH)2=Mg(NO3)2+2H2O
    6·1 answer
  • Please answer this question!
    10·1 answer
  • You are asked to determine the identity of an unknown liquid and can measure only one physical property. you heat a liquid and r
    7·1 answer
  • What causes the change in pressure when a basketball is pumped up?
    6·1 answer
  • 15. What is true about concentration of a solution? *
    12·1 answer
  • What is geography and importance of geography<br><br>​
    15·1 answer
  • The smallest unit which maintains the physical properties of a compound is a(n) _____.
    15·1 answer
  • My teacher laid this much out for us but I don’t know how to get the products in each one.
    15·1 answer
  • Ag, CO,<br> Find out the stock system thank you
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!