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
kvasek [131]
3 years ago
14

2. A gas occupies 320. ml at a pressure of 420.5 mmHg. Determine the volume if the pressure is decreased to 300. mmHg.

Chemistry
1 answer:
arsen [322]3 years ago
5 0

Explanation:

v1 p1 = v2 p2

v2 = v1p1/p2

v2= 320×420.5/300

v2=449ml

You might be interested in
What occurs when a gas is changed into a liquid
ankoles [38]

for liquid to gas, Evaporation or vaporization.

for gas to liquid, condensation occurs. The opposite of evaporation. Condensation is when the gas gives up it's latent heat and simply condenses.

7 0
4 years ago
What will most likely cause a sudden wind to start blowing?
nydimaria [60]

Answer:

wind is just high and low pressure of air, when a high pressure comes and crashes into a low pressure air pocket than it can form a wind storm.

Explanation:

7 0
3 years ago
Read 2 more answers
The rate equation for a reaction between substances C and D is:
BartSMP [9]

Answer:

rate = k[C] {}^{2} [D] {}^{2}  \\ 7.5 \times  {10}^{ - 3}  = k {(0.25)}^{2}  {(0.50)}^{2}  \\ k =  \frac{7.5 \times  {10}^{ - 3} }{ {(0.25)}^{2}  {(0.50)}^{2} }  \\ k = 0.48 \:  {mol}^{ - 3}  {dm}^{9}  {s}^{ - 1}

5 0
3 years ago
Most elements are (1) metals (2)nonmetals (3)gases (4)made in labs
TEA [102]
Most are metals!!!
None are made in labs everything on earth is made of the elements so they are natural!
8 0
2 years ago
Write a net ionic equation to show that hydrocyanic acid , hcn , behaves as an acid in water.
ss7ja [257]
HCN+H20<---->H30⁺ +CN⁻
3 0
3 years ago
Read 2 more answers
Other questions:
  • A 17.0-g sample of hf is dissolved in water to give 2.0 x 10 2 ml of solution. the concentration of the solution is:
    14·2 answers
  • What happens when oil is poured into water? How does this explain the saying “like dissolves like”
    7·2 answers
  • Desceibe each of the following as a measured number or an exact number:5 books5 Ib9.23 g0.035 kg12 roses12 inches in 1 foot361 m
    8·1 answer
  • Which of the following is an accurate description of an ionic bond? Anions and anions attract. Cations and cations attract. Cati
    5·1 answer
  • White light shines on a piece of paper whose atoms are capable of absorbing orange, indigo, violet, yellow, red, blue, and green
    13·1 answer
  • Using two chemical compounds as an example, describe the difference between law of definite proportions and the law of multiple
    14·1 answer
  • PLEASE HELPPPPPPPPPPPP
    10·2 answers
  • Name 8 ways why landfill is bad for earth
    14·1 answer
  • PLZ HELP ME WITH MY WORK
    14·1 answer
  • The formula of gypsum and that of plaster of parls are CaSO4.xH2O and CaSO4.yH2O respectively.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!