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
Andru [333]
2 years ago
7

If the element xenon applied for a job, what job would it apply for

Chemistry
1 answer:
Kazeer [188]2 years ago
8 0

Answer:

A photographer.

Explanation:

Xenon is used in photographic flashes.

You might be interested in
What is the relation between work done height mass and acceleration due to gravity​
Zanzabum

Explanation:

Potential energy is the the relationship between work done height mass and acceleration due to gravity, because of this some objects also experience kinetic energy due to the factors mentioned above

6 0
1 year ago
List three ways the rate of solvation of sodium chloride in water may be<br> increased
r-ruslan [8.4K]

Answer:

1) Increasing temperature

2) Stirring

3) Increasing surface area  of salt by grinding it

5 0
2 years ago
If a sample containing 18.1 g of NH3 is reacted with 90.4 g of
USPshnik [31]

Answer:

3.64g

Explanation:

Given parameters:

Mass of NH₃  = 18.1g

Mass of Cu₂O  = 90.4g

Unknown:

Limiting reactant  = ?

Mass of N₂ formed  = ?

Solution:

The reaction equation is given as:

       Cu₂O + 2NH₃ → 6Cu + N₂ + 3H₂O

The limiting reactant is the one in short supply in the reaction. Let us find the number of moles of the given species;

  Number of moles = \frac{mass}{molar mass}  

Molar mass of Cu₂O = 2(63.6) + 16  = 143.2g/mol

Molar mass of NH₃  = 14 + 3(1) = 17g/mol

Number of moles of Cu₂O = \frac{18.1}{143.2}   = 0.13moles

Number of moles of NH₃   = \frac{90.4}{17}   = 5.32moles

  From this reaction;

       1 mole of  Cu₂O combines with 2 mole of NH₃

So   0.13moles of  Cu₂O will combine with 0.13 x 2 mole of NH₃

                                              = 0.26moles of NH₃

Therefore, Cu₂O is the limiting reactant. Ammonia is in excess;

Mass of N₂;

   Mass = number of moles x molar mass

    1 mole of Cu₂O  will produce 1 mole of N₂

    0.13 mole of Cu₂O  will produce 0.13 mole of N₂

    Mass  = 0.13 x (2 x 14) = 3.64g

5 0
3 years ago
How does the muscular and nervous system work together to help maitain homeostasis
Inessa [10]
The nervous system sends signals to the muscles to shiver when our body temperature begins to drop to a lower than normal temperature. the slight movement of the muscles will work to bring temperature back to homeostasis
7 0
3 years ago
Read 2 more answers
PLEASE HELP I KNOW THERES A LOT OF QUESTIONS BUT PLEASEEEE!!!!
jekas [21]

Answer:

??

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • For ethanol, propanol, and n-butanol the boiling points, surface tensions, and viscosities all increase. What is the reason for
    11·1 answer
  • a habitat must include all of the following except a. food sources. b. favorable conditions for reproduction. c. more than one p
    7·2 answers
  • What mass of nitrogen gas is required to react completely with 2.79 g of hydrogen gas to produce ammonia?
    15·1 answer
  • When a gas changes back into a liquid, it is called _____. condensation vaporization sublimation the freezing point?
    12·2 answers
  • A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs out 385.mg of oxalic acid H2
    9·1 answer
  • A reaction vessel contains 2.50 moles of ci2 and 6.15 moles of f2 how many moles of excess reactant are left
    12·1 answer
  • Please help asap <br> that last part that’s blank
    12·1 answer
  • A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
    13·1 answer
  • A tank has 1.90 mols of Nz gas under a pressure of 4.972 atm at 31.8 °C.
    15·2 answers
  • This equation is balanced: N2+H2 -NH3 <br><br>A. True <br><br>B. False​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!