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
Sergio039 [100]
3 years ago
15

How many liters of carbon dioxide will 0.5 mole of lithium hydroxide (LiOH) absorb? (One mole of any gas occupies 22.4 L under c

ertain conditions of temperature and pressure. Assume those conditions for this question.)
Chemistry
1 answer:
Svet_ta [14]3 years ago
4 0

Answer:

0.5 moles of LiOH will absorb 5.6 L of CO_2

Explanation:

According to law of conservation of mass, the sum of mass on the reactant side must be equal to the sum of mass on product side.

The balanced chemical equation is:

2LiOH+CO_2\rightarrow Li_2CO_3+H_2O

2 moles of LiOH absorb 1 mole of CO_2 i.e. 22.4 Liters at STP

0.5 moles of LiOH absorb

=\frac{22.4}{2}\times {0.5}=5.6Liters

0.5 moles of LiOH will absorb 5.6 L of CO_2

You might be interested in
Is running water potential or kinetic energy
Mandarinka [93]

Answer:

kinetic energy

Explanation:

First you have to know the difference between potential and kinetic energy

POTENTIAL ENGRGY: energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.

kinetic energy: energy which a body possesses by virtue of being in motion.

An easy way to say it is kinetic energy is the energy of motion.

I hoped that helped you!

5 0
4 years ago
What mass of phosphorus and of chlorine is needed to produce 87 g of pentachloride if the reaction yield is 60%?
Anna11 [10]

Hey there!

theoretical yield =  (87* 100 ) / 60 = 145 g of phosphorous pentachloride

the reaction for this process is :

molar mass P2O5 => 239.2125 g/mol

molar mass P4 => 123.90 g/mol

molar mass Cl2 => 70.9060 g/mol

P4 + 5 Cl2   -------------->  2 P2Cl5

moles of P2O5 :

145 g / 239.2125  => 0.6062 moles of P2O5

Therefore:

moles of P4 = 0.6062 mol / 2 =>  0.3031 moles

moles of Cl2 = 5/2 * 0.6062 mol  = 1.5154 moles

mass of P4 ( phosphours ) = 0.3031 mol * 123.90 => 37.554 grams

mass of Cl2 ( chlorine ) = 1.5154 mol  * 70.9060 => 107.45 grams


Hope That helps!


3 0
3 years ago
How does the vapor pressure of water at 10 c compare with its vapor pressure at 50 c?
Paha777 [63]
The vapor pressure of water at 50ºC will be greater than that at 10ºC because of the added energy and thus greater movement of the water molecules. If one knows the ∆Hvap at a given temperature, one can calculate the vapor pressure at another temperature. This uses the Clausius-Clapeyron (sp?) equation. It turns out the vapor pressure of water at 10º is 9.2 mm Hg, and that at 50º is 92.5 mm Hg.
4 0
3 years ago
Un estudiante de noveno año decide realizar varias mezclas de compuestos quimicos y tiene un frasco rotulado con la formula quim
expeople1 [14]

Answer:

- Oxido de magnesio

Explanation:

Mg → magnesio

O → oxígeno

La unión del oxígeno (no metal) con un metal, forma el determinado óxido que se nombra como óxido de .... y el no metal.

En este caso, podemos deducir que el contenido del frasco es de óxido de magnesio, aunque viendo que hay un sólo átomo de oxígeno podemos llamarlo como monóxido de magnesio, similar al CO (monóxido de carbono).

A partir de que el magnesio sólido entre en contacto con el aire, se produce MgO de acuerdo a la siguiente reacción:

2Mg  +  O₂ →  2MgO

7 0
3 years ago
2. Which of the following combinations will react spontaneously under
telo118 [61]

Answer:

<h2>Hereis the correct answer </h2>

(A. Au3+ and CI2)

Explanation:

<h3>STUDY CORRECTION. </h3>
5 0
2 years ago
Other questions:
  • A 118.63 g sample of SrCl2·6H2O was heated and 34.81 grams of water were recovered from the sample. What percent of the original
    10·1 answer
  • Which species can conduct an electric current?<br> 1) NaOH<br> 2) NaCl<br> 3) H2O<br> 4) HCl
    15·1 answer
  • Differentitate reversible and irreversible process
    6·1 answer
  • Nuclear fission can be described as a chain reaction,True or False
    12·2 answers
  • If the theoretical yield of a reaction is 0.110 g and the actual yield is 0.104 g , what is the percent yield?
    12·1 answer
  • Which of the following metalloids is located in the sixth period of periodic table
    13·1 answer
  • Onomw ani rita huihku ybty jjh y y gj hyghb
    11·1 answer
  • Which symbol in a chemical equation separates the reactants from the products ?
    8·2 answers
  • Write the iupac name
    8·1 answer
  • What element from space is pulled by gravity and turn into a protostar?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!