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
Vlada [557]
2 years ago
8

What mass of krypton gas has a volume of 2.33 L at 53°C and 311 kPa?

Chemistry
2 answers:
labwork [276]2 years ago
8 0

i have no clue what so ever sorry

Dahasolnce [82]2 years ago
7 0

Answer:

22.35  

>:) now go show your science teacher you have the smart

You might be interested in
Suppose you start with one liter of vinegar and repeatedly remove 0.08 L, replace with water, mix, and repeat. a. Find a formula
Bumek [7]

Answer:

0.92^n

Explanation:

Given that :

Initial amount of vinegar = 1 Litre

Number of litres removed repeatedly = 0.08 Litre

Since the amount removed each time is constant, then ;

Initial % = 100% = 100/100 = 1

. Using the relation :

Amount of vinegar in mixture :

Initial * (1 - amount removed / initial amount)^n

n = number of times repeated

1 * (1 - 0.08/1)^n

1 * (1 - 0.08)^n

1 * 0.92^n

Hence,

For nth removal,

Concentration will be :

0.92^n ; for n ≥ 1

7 0
2 years ago
What is the valence electron configuration for the oxygen atom
Lana71 [14]
Oxygen has six valence (outer-shell) electrons so therefore gains two more electrons to form the O-2 ion Its electron configuration is: 1s2 2s2 2p6 or Ne

If this helped mark Brainliest!
8 0
2 years ago
Which type of circuit has a string of lights and one light goes out but the others stay lit
kondor19780726 [428]

Answer:parrallel

Explanation:

8 0
2 years ago
For the balanced equation shown below, how many moles of o2 will react with 0.3020 moles of co2? 2c2h5oh + 6o2 → 4co2 + 6h2o que
MariettaO [177]
The balanced reaction for combustion is as follows ;
2C₂H₅OH + 6O₂ ---> 4CO₂ + 6H₂O
the stoichiometry of C₂H₅OH to O₂ is 2:6
that means 2 mol of C₂H₅OH reacts with 6 mol of O₂.
when 1 mol of C₂H₅OH reacts with 6/2 mol of O₂,
then 0.3020 mol of C₂H₅OH reacts with - 6/2 x 0.3020
therefore number of O₂ moles reacted = 0.91 mol
6 0
3 years ago
Read 2 more answers
Which two elements make up the greatest percentages by mass in Earth’s crust?
yuradex [85]
<h2><u>Answer</u> :</h2>

The most appropriate option is :

\hookrightarrow \bf2. \:  \mathrm{ \underline{oxygen \:  \: and \:  \: silicon}}

Since, they are the most abundant elements found in Earth's Crust.

  • Oxygen (46%)

  • Silicon (28%)

\circ  { \underline{ \boxed{ \sf{ \color{green}{ \mathrm{hope \:  \: it \:  \: helps \:  \: you .....}}}}}}∘

4 0
2 years ago
Other questions:
  • When an alkane reacts with an element from group 7a, the reaction is referred to as?
    11·2 answers
  • Is the solution containing 0.20 M Pb2 and 0.10 M Cl (Ksp 1.6x105) a) saturated, b) unsaturated, c) at equilibrium, d) none of th
    6·1 answer
  • When the equation below is correctly balanced, what are the coefficients of Pb and H20, respectively? Pb + H2O + O2 =&gt; Pb(OH)
    10·1 answer
  • Which Step In the nitrogen cycle is accelerated at the beginning of the eutrophication process
    13·1 answer
  • A change in which property of light will have no effect on weather or not the photoelectric effect occurs
    15·1 answer
  • 6.Which of the following is NOT true about the lens?
    7·1 answer
  • HURRY PLS IT'S TIMED
    14·2 answers
  • Pls help!! Which statement about sodium chloride is correct?
    8·2 answers
  • How many iron (II) ions are there in 5.00 g of FeSO4?
    6·1 answer
  • For the balanced equation shown below, how many moles of CO2 will react with 0.708 moles of H2O.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!