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
strojnjashka [21]
3 years ago
11

Propane can be cracked to produce propane and hydrogen. Complete the symbol equation for the reaction.

Chemistry
1 answer:
fgiga [73]3 years ago
5 0

Answer:

Explanation:

C3H8= C3H6 +H2

You might be interested in
A student analyzed an antacid tablet from a bottle containing 120 tablets purchased for $2.79. The mass of the tablet was 1.247
BaLLatris [955]

The cost of one antacid is 2.325 cents per tablet.

<u>Explanation:</u>

As per the question based on the student analysis we know that,

Total antacid tablets in a bottle = 120

Purchase Price of a bottle = $ 2.79

Cost of 1 antacid tablet =\frac{2.79}{120}  

As we know $1 = 100 cent

The cost of 1 antacid tablet = \frac{2.79}{120} × 100 cents = 2.325 cents/tablet .

Thus we came to know that it costs 2.325 cents/tablet .

5 0
4 years ago
What is the name of the ionic compound BaCO3 ?
Afina-wow [57]
Asjdoekek ignore this
8 0
3 years ago
An excited ozone molecule, O3*, in the atmosphere can undergo one of the following reactions,O3* → O3 (1) fluorescenceO3* → O +
Maurinko [17]

Answer:

The simplified expression for the fraction  is  \text {X} =    \dfrac{  {k_3  \times cM} }{k_1 +k_2 + k_3 }

Explanation:

From the given information:

O3* → O3                   (1)    fluorescence

O + O2                      (2)    decomposition

O3* + M → O3 + M    (3)     deactivation

The rate of fluorescence = rate of constant (k₁) × Concentration of reactant (cO)

The rate of decomposition is = k₂ × cO

The rate of deactivation = k₃ × cO × cM

where cM is the concentration of the inert molecule

The fraction (X) of ozone molecules undergoing deactivation in terms of the rate constants can be expressed by using the formula:

\text {X} =    \dfrac{ \text {rate of deactivation} }{ \text {(rate of fluorescence) +(rate of decomposition) + (rate of deactivation) }  } }

\text {X} =    \dfrac{  {k_3 \times cO \times cM} }{  {(k_1 \times cO) +(k_2 \times cO) + (k_3 \times cO \times cM) }  }

\text {X} =    \dfrac{  {k_3 \times cO \times cM} }{cO (k_1 +k_2 + k_3  \times cM) }

\text {X} =    \dfrac{  {k_3  \times cM} }{k_1 +k_2 + k_3  }    since  cM is the concentration of the inert molecule

7 0
4 years ago
Please help me!!!!!!!!!!
ladessa [460]

Answer:

i can't see the image so sorry

Explanation:

i couldnt see the imagee

5 0
3 years ago
Predict the size of a sodium atom
Margaret [11]

Answer:

227 pm

Explanation:

8 0
2 years ago
Other questions:
  • What's the density of a substance if the mass is 3.1g and it occupies 4.1 mL?
    6·1 answer
  • What volume is equal to 12.0m3
    15·2 answers
  • Which of the following will stay constant, no matter if the substance is in the solid, liquid, or gas state?
    15·1 answer
  • What conversion process takes place in a voltaic cell
    15·2 answers
  • What is the chemical formula for barium bromide?
    14·2 answers
  • Please help quick! Will give brainiest if you are correct!
    5·1 answer
  • Calcular la m y M de una concentración Porcentual 45% m/m, la cual tiene una D solución 1.25 g/ml y una masa de sto de 125g.HN03
    7·1 answer
  • PLEASE ASAP
    10·2 answers
  • How many oxygen atoms are in diiodine heptoxide?​
    13·1 answer
  • . Why do you use a pencil and not a pen to mark TLC plates?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!