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
7nadin3 [17]
3 years ago
11

What is the mass of 6.02 x 1022 atoms of Xenon? HELP!!!!!

Chemistry
1 answer:
il63 [147K]3 years ago
8 0
So 6.02*10^22 is avogadro constant, which is the amount of atoms in one mole. If you look Xenon up in the periodic table you will find it's mass given <span>131,293, which is grams per 1 mole. 

</span>
You might be interested in
Which element has a mass number of 32?
jeka94
I am pretty sure it’s D.Sulfur
7 0
2 years ago
2. Which one of the following chemical equations is balanced? A. 2NaCl + H2SO4 → HCL + NaSO4 B. NH3 + H2O → 2NH4OH C. 2Na + S →
Lady_Fox [76]
D.  KOH + H₂SO₄ → KHSO₄ + H₂O
6 0
3 years ago
Read 2 more answers
Which factors affect electronegativity?
Vitek1552 [10]
I think it’s C atomic radius and numbers of unshielded protons
7 0
3 years ago
Read 2 more answers
How are they related "atom" "molecule"
zhenek [66]

Answer:

mixture of atoms forms molecule

7 0
2 years ago
Read 2 more answers
You wish to make 250. mL of 0.20 M KCl from a stock solution of 1.5 M KCl and DI water.
Nitella [24]

The question requires us to use the dilution formula M_iV_i=M_fV_f, where M_i and V_i are the stock concentration and volume respectively, then M_f and V_f are the dilute concentration and volume respectively.

a. C_s_t_o_c_k= 1.5 M KCI, C_d_i_l_u_t_e=0.20M KCl, V_d_i_l_u_t_e=250ml KCl

b.M_iV_i=M_fV_f\\\implies V_i= \frac{M_fV_f}{M_i} = \frac{0.20M \times 250ml}{1.5M} = 33.3\ ml

To prepare the solution 33.3ml of 1.5M KCl is diluted to a total final volume of 250ml.


8 0
3 years ago
Other questions:
  • the curved movement of air or water is the result of which of these. A).Winds speeding off equater B).the rotation of earth on i
    8·2 answers
  • In the example in the lesson, 0.10 mole of sodium chloride or magnesium chloride or aluminum chloride was added to one liter of
    12·1 answer
  • 2 Al + 3 H2SO4 --&gt; Al2(SO4)3 + 3 H2 If you have 7.6 moles of Al, then how many moles of H2SO4 will be needed to react complet
    11·1 answer
  • Balance this half-reaction: Re → ReO2 (acidic solution)
    9·1 answer
  • A 45.0 mL sample of 0.020 M acetic acid (HC2H3O2) is titrated with 0.020 M NaOH.? Determine the pH of the solution after adding
    9·1 answer
  • Identify the atoms that are oxidized and reduced, the change in the oxidation state for each, and oxidising and reducing agents
    5·1 answer
  • A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
    10·1 answer
  • Can cells have different types of openings?
    10·1 answer
  • Melting gold with other metals makes 10 karat gold. Which term best describes 10 karat gold
    11·2 answers
  • Continuing from the last question, what is the new pressure inside the container? Hint: Did we use up all of the reactants?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!