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
tino4ka555 [31]
3 years ago
6

The isomerization of cyclopropane to propylene is a first-order process with a half-life of 19 min at 500°c. the time it takes f

or the partial pressure of cyclopropane to decrease from 1 atm to 0.125 atm at 500°c is
Chemistry
1 answer:
amid [387]3 years ago
3 0
<span>As mentioned, the isomerization of cyclopropane to propylene is a first-order process with a half-life of 19 min at 500°c. A first-order reaction kinetic rates means that the rate is constant throughout the reaction.

Thus, the time it takes for the partial pressure of cyclopropane to decrease from 1 atm to 0.125 atm at 500°c is </span><span>57 minutes.</span>
You might be interested in
What are abiotic factors HELP FAST PLEASE!!!!!!!!! FIRST ONE GIVEN BRAINLIEST AND 50 POINTS
kifflom [539]
The answer is C. I am very sure
6 0
3 years ago
Read 2 more answers
1)Explain why the overall charge of a nucleus positive ?
yanalaym [24]
The charge of a nucleus is positive because protons are found inside the nucleus while electrons are on shells outside of it. there are three terms because of the different locations of the electrons and what they do. ex. shielding electrons shield the valence electrons from the strong pull of the nucleus
4 0
3 years ago
In the conclusion to the snake mole lab, you have to convert 3.45 moles of (NH4)2S04 to
Serhud [2]
Molar mass = 132.14g/mol
3 0
3 years ago
Un recipiente cerrado, de 4,25 L, con tapa móvil, contiene H2S(g) a 740 Torr y 50,0°C. Se introduce en ese recipiente N2(g) a te
notsponge [240]

Answer:

high schools community of college students who is looking my friend you my friend and maddie intro high college football of community College program maddie I work peen and caty high schools community College program g2

4 0
3 years ago
A compound consists of 75% magnesium and 25% oxygen. Find the empirical formula.
laila [671]
<h2>Answer:</h2>

% Composition of elements:

  • Magnesium = 75%
  • Oxygen = 25%

Atomic mass of given elements:

  • Magnesium = 24 g
  • Oxygen = 16 g

Now, divide % composition by Atomic mass:

\footnotesize\implies Mg = \dfrac{\% \:  Composition}{Atomic  \: mass} =  \dfrac{75}{24}  =  \bf 3.125

\footnotesize\implies O = \dfrac{\% \:  Composition}{Atomic  \: mass} =  \dfrac{25}{16}  =  \bf 1.5625

Simplest Ratio:

\footnotesize\implies Mg  =  \dfrac{3.125}{1.5625}  = 2

\footnotesize\implies O  =  \dfrac{1.5625}{1.5625} = 1

Empirical Formula:

\footnotesize\implies \underline{ \boxed{ \red{ \bf Empirical \:  Formula = Mg_2O}}}

8 0
3 years ago
Other questions:
  • An alpha particle is closest in atomic mass to which element?
    15·2 answers
  • Carl hits a baseball with a force of 8 N. The next batter, Stacy, hits it with 12 N of force. Which ball will accelerate faster?
    5·1 answer
  • What is the gram-formula mass of Ca3(PO4)2 ?
    14·1 answer
  • Balance the following equation with the smallest whole number coefficients. Choose the answer that is the sum of the coefficient
    12·1 answer
  • How does the pressure exerted by a liquid change with depth of the liquid? how does the pressure exerted by a liquid change as t
    6·1 answer
  • The total amount of fresh water on earth is estimated to be 3.73 x 10^8 km^3. What is this volume in cubic meters? in cubic feet
    7·1 answer
  • Mention the two kinds heating method<br><br> of cooking and explain​
    11·1 answer
  • Which body changes occur during adolescence?
    13·2 answers
  • Question 3<br> The ratio of the mass of a substance to its volume is its
    15·1 answer
  • How can the ph of antiacid table de determine in laboratory ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!