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
olga55 [171]
2 years ago
8

If a gas had a volume of 6.7 L and started at STP, what would the new pressure be

Chemistry
1 answer:
Phantasy [73]2 years ago
5 0

The new pressure would be = 4.46 atm

<h3>Further explanation</h3>

Given

V₁=6.7 L(at STP, 1 atm 273 K)

V₂=1.5 L

Required

The new pressure

Solution

Boyle's Law  

At a constant temperature, the gas volume is inversely proportional to the pressure applied  

\rm p_1V_1=p_2.V_2\\\\\dfrac{p_1}{p_2}=\dfrac{V_2}{V_1}

P₂ = (P₁V₁)/V₂

P₂ = (1 atm x 6.7 L)/1.5 L

P₂ = 4.46 atm

You might be interested in
Just need help with these two questions
kvasek [131]
B/A hope it help thanks
8 0
3 years ago
Why is carbon dioxide nonpolar?
vovikov84 [41]
CO2<span> is a linear molecule and the Oxygen (O) atoms on each end are symmetrical. Polarity results from an unequal sharing of valence electrons. Because of this symmetry there is no region of unequal sharing and </span>CO2<span> is a</span>nonpolar<span> molecule</span>
8 0
3 years ago
Which is an example of chemical weathering?
kobusy [5.1K]

Answer:

b. the layer of oxide formed on statues made of metal

Explanation:

Chemical weathering is a process whereby rocks are disintegrated or weathered causing a chemical reaction thereby leading to change in the parent rock constituents .

In chemical weathering a new substance is usually formed after the weathering takes place.

From the question the layer of statue made by metal will likely form oxides of those metals. Example Silver will react with oxygen to form an entirely new substance like silver(i)oxide.

7 0
3 years ago
What kind of a system is a coffee held in a cup??​<br><br>don't spam..
bagirrra123 [75]

Answer:

open system

Coffee held in a cup is an open system because it can exchange matter water vapors and energy heat with the surroundings.

3 0
2 years ago
Read 2 more answers
If a chemical reaction goes to completion, what can we say about the equilibrium constant for that reaction?
aniked [119]

Answer:

A. The equilibrium constant is very large

Explanation:

The equilibrium constant value is the ratio of the concentrations of the products over the reactants. When a chemical reaction goes to completion, that means that all the reactant has turned into products. As the equilibrium constant defines, it is the ratio of the product to the reactant. So at the final stage of the chemical reaction, the equilibrium constant will be very large.

7 0
3 years ago
Other questions:
  • Which of the following molecules can form hydrogen bonds? Group of answer choices NH3 NaH HI BH3 CH4
    15·1 answer
  • What volume of 0.480 m koh is needed to react completely with 15.8 ml of 0.150 m h2so4? assume the reaction goes to completion?
    9·1 answer
  • For the mineral torbernite, Cu(UO2)2(PO4)2⋅8H2O, determine the ratio, by number, of H atoms to O atoms
    15·2 answers
  • Some plants can grow from both blank and blank
    7·2 answers
  • How many protons does mercury have?
    14·2 answers
  • Phosphorus is most abundant in the
    9·1 answer
  • Alice is fed through a gastric tube. She has developed a pressure wound and needs extra protein to support wound healing. The re
    15·2 answers
  • What two ways do nuclear power reactors harm the enviornment
    8·1 answer
  • What number do we use to represent the connection of a solid, liquid, or solvent?
    14·1 answer
  • You will observe a weak acid-strong base titration in this experiment. Select all statements that are true about weak acid-stron
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!