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
snow_tiger [21]
3 years ago
9

Given: glow is a find the indicated measure.​

Chemistry
1 answer:
Alisiya [41]3 years ago
4 0

Answer:

is there supposed to be some type of image or ...

Explanation:

You might be interested in
¿Cómo afectaría la velocidad de una reacción si se enfría lentamente la mezcla de los reactivos? AYUDA
hodyreva [135]

Answer:

La velocidad de reacción se ralentizará más rápidamente de lo habitual.

Explanation:

Dado que los factores que influyen en la velocidad de una reacción química son;

1) Temperatura de la mezcla reaccionante

2) Concentración (para líquidos) y área superficial de presión (para gases) (para sólidos) de los reactivos

3) catalizador

4) Reactantes naturaleza

5) Orientación de las moléculas reactivas reactivas

Tenemos que, específicamente, disminuir la temperatura del reactivo disminuye la probabilidad de que las moléculas de los reactivos involucrados en colisiones dentro de la mezcla tengan suficiente energía (que es igual o mayor que la energía de activación, Ea) para que la reacción se complete . Es decir, habrá una disminución en las colisiones efectivas (colisiones que provocan una reacción) y la reacción se ralentizará.

Dado que la velocidad de reacción se ralentiza con el tiempo, los reactivos de enfriamiento lento ralentizan rápidamente la reacción.

8 0
4 years ago
I need help of these two questions please
STatiana [176]

Answer:

Below

Explanation:

The balanced equation for h202 = h20 + 02 is:

2H2O2 = 2H20 + O2

The coefficients would be 2  

The balanced equation for Na + I2 = NaI is:

2Na + I2 = 2NAI

The coefficients would be 2

Hope this helps! :)

8 0
3 years ago
What was the robotic vehicle Opportunity designed to do?
mestny [16]
I believe the answer is C
6 0
4 years ago
Read 2 more answers
If I start with two elements in a chemical reaction WHY do I need only those two elements at the end?
Alja [10]

Answer:

um you dont need those 2 elements at the end

8 0
3 years ago
At a certain temperature, 0.900 mol SO 3 is placed in a 2.00 L container. 2 SO 3 ( g ) − ⇀ ↽ − 2 SO 2 ( g ) + O 2 ( g ) At equil
puteri [66]

Answer: The value of K_c is 0.0057

Explanation:

Initial moles of  SO_3 = 0.900 mole

Volume of container = 2.00 L

Initial concentration of SO_3=\frac{moles}{volume}=\frac{0.900moles}{2.00L}=0.450M  

equilibrium concentration of O_2=\frac{moles}{volume}=\frac{0.110mole}{2.00L}=0.055M [/tex]

The given balanced equilibrium reaction is,

                            2SO_3(g)\rightleftharpoons 2SO_2(g)+O_2(g)

Initial conc.              0.450 M               0        0

At eqm. conc.    (0.450 -2x) M         (2x) M   (x) M

The expression for equilibrium constant for this reaction will be,

K_c=\frac{[O_2][SO_2]^2}{[SO_3]^2}

K_c=\frac{x\times (2x)^2}{0.450-2x)^2}

we are given : x = 0.055

Now put all the given values in this expression, we get :

K_c=\frac{0.055\times (2\times 0.055)^2}{0.450-2\times 0.055)^2}

K_c=0.0057

Thus the value of the equilibrium constant is 0.0057

3 0
4 years ago
Other questions:
  • Why is a piece of apple rotting a chemical change
    10·2 answers
  • I WILL AWARD PLEASE HELP!
    6·2 answers
  • A 1.25-g sample contains some of the very reactive compound Al(C6H5)3. On treating the compound with aqueous HCl, 0.951 g of C6H
    5·1 answer
  • How many atoms are in the 3.5 moles of arsenic atoms?
    6·2 answers
  • Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.)
    15·1 answer
  • The yogurt bacteria are usually Gram-positive, which means the Gram staining process dyes them ________.
    5·1 answer
  • Which of the following answers properly show the math for converting 50 ° F into Celcius?
    13·1 answer
  • Select the correct answer. Which statement is true about limiting reactants? A. The limiting reactant in a reaction is the first
    5·1 answer
  • for the sn1 reaction, draw the major organic product, identify the nucleophile, substrate, and leaving group, and determine the
    14·1 answer
  • Which shows an isomer of the molecule below
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!