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
uranmaximum [27]
3 years ago
7

Si una masa dada de hidrógeno ocupa 40 litros a 700 grados torr. ¿Qué volumen ocupará a 1 atmósfera de presión? (dar la presión

en atmósferas). Por favor :c
Chemistry
2 answers:
Svetach [21]3 years ago
7 0

Answer:

V_2=36.84L

Explanation:

Hola,

En este caso, podemos usar la ley de Boyle, la cual nos permite analizar el comportamiento volumen-presión en un gas ideal de manera inversamente propocional:

P_1V_1=P_2V_2

Así, dado el volumen y la presión inicial, la cual se convierte a atmósferas (760 torr = 1atm), calculamos el volumen final a 1 atm como se muestra a continuación:

V_2=\frac{P_1V_1}{P_2}=\frac{700torr*\frac{1atm}{760torr}*40l }{1atm}\\  \\V_2=36.84L

Saludos!

MissTica3 years ago
5 0

Answer:

V_2=~36.84~Litros

Explanation:

En este caso tenemos diferentes valores de volumen y presión para un <u>primer estado</u>:

V_1=~40~Litros

P_1=~700~torr

Y tenemos valores de presión para un <u>segundo estado</u>:

V_2=~?

P_2=~1~atm

Necesitamos una relación entre volumen y presión para poder hallar nuestra incognita ( V_2). Nuestra relación es la <u>ley de Boyle</u>:

P_1*V_1=P_2*V_2

Ahora bien, tenemos una unidad diferente para el presión en P_2 (atm), debemos hacer una <u>conversión</u>. Esta conversión puede hacerse si sabemos que <u>1 atm = 760 torr</u> por lo cual P_2=760~torr

Ahora podemos <u>reemplazar en la ecuación</u>:

700~torr*40~Litros=760~torr*V_2

V_2=\frac{700~torr*40~Litros}{760~torr}

V_2=~36.84~Litros

El volumen sera de <u>36.84 Litros</u>

Espero que ayude!

You might be interested in
How many carbon atoms are present in 0.46 moles of C2H6O?
solmaris [256]
Here, Number of atoms = 0.46 * 6.23 * 10^23   [ Avogadro's number ]
= 2.77 * 10^23 

In short, Your Answer would be Option B

Hope this helps!
4 0
4 years ago
When one substance changes into one or more new substances, it has exhibited a 1. chemical change. 2. chemical reaction. 3. phys
mars1129 [50]

The answer is 1. chemical change.

That is when one substance changes into one or more new substances, it has exhibited a chemical change.

A Chemical change is a change that takes places when a substance changes its composition by forming one or more new substances. As here also, one substance is changing into one or more new substance, thus it exhibits a chemical change.

8 0
4 years ago
Read 2 more answers
How many atoms are found in a 15.5 g sample of bismuth?
dmitriy555 [2]

Answer:

The number of particles in the 41.8g sample of Bismuth is 12.044 × 10²³

Explanation:

3 0
3 years ago
Compared to the physical and chemical properties of the compound NO2, the compound N2O has
Lelu [443]

Answer:

B

Explanation:

The two compounds have different physical properties and different chemical properties despite the fact that they are formed from nitrogen and oxygen.

8 0
4 years ago
Compared to a sodium atom in the ground state a sodium atom in the excited state must have ?
kipiarov [429]
An electron with greater energy.

I hope this helps :)
6 0
3 years ago
Other questions:
  • The amount of dissolved oxygen that seawater can hold in solution will be greater in
    5·1 answer
  • Will mark as Brainliest.
    14·1 answer
  • Which reaction releases the greatest amount of energy per 2 moles of product?
    6·1 answer
  • Suppose you dissolve 0.1 moles of 1-aminobutane (NH2-CH2-CH2-CH2-CH3) in 1.0 liter of water. a. What are all of the molecules an
    7·1 answer
  • What is the ∆G for the following reaction under standard conditions (T = 298 K) for the formation of NH4NO3(s)? 2NH3(g) + 2O2(g)
    6·1 answer
  • Qué instrumentos de laboratorio utilizarías para calentar una reacción química????? Es para un examen
    6·1 answer
  • While looking in the sky, you notice birds that are soaring but not moving their wings. How is it possible that they are still f
    13·1 answer
  • How to clean garbage disposal with baking soda and vinegar
    11·1 answer
  • Describe the properties of noble gases. based on their electronic arrangement, explain whether they can exist alone in nature.
    12·1 answer
  • Barium-131 is used in the detection of bone tumors. The half-life of barium-131 is approximately 12 days. How long will it take
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!