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
LenKa [72]
2 years ago
13

What is the volume of the sphere? 8 cm

Chemistry
1 answer:
Maslowich2 years ago
6 0
Given,

Radius of sphere , r = 8cm

Volume of sphere = 4/3 pi r^3

=> volume of sphere = 4/3 x 3.14 x 8 x 8 x 8 = 2143.6 cubic units
You might be interested in
Afirmar que el h20 es la formula que corresponde al agua, esto es una teoría, idea, ley, hipotesis o experimentación
frozen [14]

Answer:

Ley.

Explanation:

En la teoría de la ciencia, la regularidad de los procesos en la naturaleza se denomina ley de la naturaleza. Las leyes naturales se diferencian de otras leyes en que los seres humanos no pueden ponerlas en vigor ni anularlas a su discreción. En tal sentido, la composición química del agua es indudablemente una ley natural, en tanto el hombre no puede modificarla sin modificar las características inherentes del agua como tal.

6 0
3 years ago
URGENT PLZ HELP
shutvik [7]
I don’t want to be wrong but I’m gonna say 2p
5 0
3 years ago
A sample of an ideal gas at 1.00 atm and a volume of 1.84 L was placed in a weighted balloon and dropped into the ocean. As the
Inessa05 [86]

Answer:

0.0613 L

Explanation:

Given data

  • Initial pressure (P₁): 1.00 atm
  • Initial volume (V₁): 1.84 L
  • Final pressure (P₂): 30.0 atm
  • Final volume (V₂): ?

Since we are dealing with an ideal gas, we can calculate the final volume using Boyle's law.

P₁ × V₁ = P₂ × V₂

V₂ = P₁ × V₁ / P₂

V₂ = 1.00 atm × 1.84 L / 30.0 atm

V₂ = 0.0613 L

6 0
3 years ago
How many molecules of ammonia are formed in the following equation: N2+3H2→2NH3
Katena32 [7]

Answer:

  • <u>two molecules of ammonia are formed by the reaction of one nitrogen and three hydrogen molecules.</u>

Explanation:

The  balanced chemical equation provides information on:

  • <u>Reactants</u>: those are the compounds that appear of the left side of the equation, each with its chemical formula.

  • <u>Products</u>: those are the compounds that appear on the right side of the equation, again, each with its chemical formula.

  • <u>Ratio</u>: the coefficients of each compound (the number to the left of the chemical formula) represent the ratio of the number of molecules that react and are formed.

In the given equation you have:

  • Equation: N₂ + 3H₂ → 2NH₃

  • The coefficients are 1 for nitrogen, 3 for hydrogen, and 2 for ammonia. Hence, 2 molecules of ammonia are formed by the reaction of 1 molecule of nitrogen and 3 molecules of hydrogen.
7 0
3 years ago
What is (2.5x10²)² =
siniylev [52]
The answer is 6.25 x 10^4.
8 0
3 years ago
Read 2 more answers
Other questions:
  • I bet half these people are kids from lhs rite now lol
    9·2 answers
  • If an atom has an atomic number of 6 and and abdomens mass of 12 how many electrons does it have
    14·1 answer
  • substances x and y are both nonpolar. if the volatility of x is higher than that of y, what is the best explanation?
    12·1 answer
  • What is the oxidizing agent in the reaction 2MnO4-(aq) 10I-(aq) 16H (aq) ---&gt; 2Mn2 (aq) 5I2(aq) 8H2O(l)
    7·1 answer
  • How should the enthalpy of an intermediate step be manipulated when used to produce an overall chemical equation?
    5·1 answer
  • Discuss the effect of changing the flow tube radius on flow rate.
    14·1 answer
  • Find the mass of calcium oxide produced from the thermal decomposition of 50 g of calcium carbonate.
    6·1 answer
  • Question 1: A measure of the amount of matter in an object
    5·2 answers
  • Which of the following is not a property of water?
    5·1 answer
  • Which type of carbon fixation stores carbon dioxide in acid form? a. c3 b. c4 c. cam d. all of the above
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!