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
Ierofanga [76]
3 years ago
9

13. Given the table representing the subatomic particles

Chemistry
1 answer:
lubasha [3.4K]3 years ago
5 0

Answer: E

Explanation:

You might be interested in
Calculate the value of the equilibrium constant, Kc , for the equilibrium shown below, if 0.124 moles of NO, 0.0240 mole of H2,
sdas [7]

the reaction is

2NO(g) + 2H2(g) <—> N2(g) + 2H2O (g)

Kc = [N2] [ H2O]^2 / [NO]^2 [ H2]^2

Given

moles of NO = 0.124 therefore [NO] = moles /volume = 0.124 /2 = 0.062

moles of H2 = 0.0240 , therefore [H2] = moles / volume = 0.0240 / 2 = 0.012

moles of N2 = 0.0380 , therefore [N2] = moles / volume = 0.0380 / 2 = 0.019

moles of H2O  = 0.0276 , therefore [H2O] = moles / volume = 0.0276 / 2 = 0.0138

Kc = (0.019) ( 0.0138)^2 / (0.062)^2 ( 0.012)^2 = 6.54



4 0
3 years ago
Which statement best describes the effects chemicals may have on the
frutty [35]
The answer is B. So yeah
7 0
2 years ago
Read 2 more answers
श्रीरयाफल्सन यसका लागि तियरल<br>प्रतिस्थापन स्तर को के हो​
jeka94
  • <em><u>j€</u></em><em><u>€</u></em><em><u>€</u></em><em><u>#</u></em><em><u>€</u></em><em><u>$</u></em><em><u>¢</u></em><em><u>£</u></em><em><u>¢</u></em><em><u>¢</u></em><em><u>¥</u></em><em><u>^</u></em><em><u>®</u></em><em><u>%</u></em><em><u>™</u></em><em><u>$</u></em><em><u>×</u></em><em><u>•</u></em><em><u>÷</u></em><em><u>•</u></em><em><u>{</u></em>
3 0
3 years ago
URGENT!!!What volume of a 0.88 M solution can be made using 130. Grams of FeCI^2?
Likurg_2 [28]

Answer:

1.16L can be made

Explanation:

Molarity = Mol / Volume

Volume = Mol / Molarity

Let's determine the moles of salt, with that mass:

130 g FeCl₂ . 1mol / 126.75 g = 1.02 moles of FeCl₂

Volume = 1.02 mol / 0.88 mol/L → 1.16L

5 0
3 years ago
Linda is learning how to bowl and
raketka [301]
The answer is a throw the ball with greater force
5 0
3 years ago
Other questions:
  • How does the Law of Conservation of Mass relate to changes in physical state? How does it relate to chemical changes?
    15·1 answer
  • What occurs only on the surface of the substance
    11·1 answer
  • Using the bond energies provided below, calculate ?H° for the reaction
    5·1 answer
  • First, get about 20 mL of the quinine stock solution in a clean beaker to prepare 250 mL of about 2 ppm quinine in 0.05 M H2SO4.
    13·1 answer
  • How many uL are present in 250 mL of H20? (1 uL = 10^-6 Liters)​
    15·1 answer
  • Of the following, where would we most likely find the most abundant storage of water?
    5·2 answers
  • Determine the specific heat of a material if a 35. Gram sample absorbed 96. Joules of energy as it was heated from 293 K to 313
    15·1 answer
  • Were do baby's come from
    15·1 answer
  • 2. Compare and explain how an object's material and the light's frequency affect the way light is transmitted?
    12·1 answer
  • How many formula units are in 3.25 moles of silver nitrate
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!