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
Finger [1]
2 years ago
14

How many moles are 3.20 x102 formula units of calcium iodide?

Chemistry
2 answers:
Nataly [62]2 years ago
4 0

Answer:

Should be 6. Let me know!

Explanation:

<3

DedPeter [7]2 years ago
3 0

The number of moles in 3.20 x 10² formula units of calcium iodide is 0.053 moles.

<h3>How to calculate number of moles?</h3>

The number of moles in the formula units of a substance is calculated by dividing the formula unit by Avogadro's number.

According to this question, 3.20 x 10² formula units are in calcium iodide. The number of moles is as follows:

no of moles = 3.20 x 10²² ÷ 6.02 × 10²³

no of moles = 0.53 × 10-¹

no of moles = 0.053 moles

Therefore, the number of moles in 3.20 x 10² formula units of calcium iodide is 0.053 moles.

Learn more about number of moles at: brainly.com/question/12513822

#SPJ6

You might be interested in
Metals react by losing valence electrons. Which of the alkali metals loses its valence electrons most easily? Explain.
vodka [1.7K]

Answer:

lol you have an aot profile pic

3 0
3 years ago
Use electron configurations to account for the stability of the lanthanide ions Ce⁴⁺ and Eu²⁺.
Citrus2011 [14]

Answer:

Explanation:

 The Ce metal has electronic configuration as follows

[Xe] 4f¹5d¹6s²

After losing 4 electrons , it gains noble gas configuration ,. So Ce ⁺⁴ is stable.

Eu  has electronic configuration as follows

[ Xe ] 4 f ⁷6s²

[ Xe ] 4 f ⁷

Its outermost orbit contains 2 electrons so  Eu²⁺ is stable. Its +3 oxidation state is also stable.

Ce⁺²

7 0
3 years ago
Which of the following is the correct formula used for calculating Speed?
MAXImum [283]

Answer:

A- Speed = distance/time

Explanation:

Would make sense and that's what I remember

3 0
3 years ago
How cations can become neutral atoms?​
Vedmedyk [2.9K]
A neutral atom contains the same number of electrons as protons and that means that the electric charge of the atom is neutral or otherwise known as zero. However, if a particular atom loses an electron, the atom becomes positively charged because there is more protons than electrons.
THIS IS CALLED A CATION.
hope this helps x
3 0
3 years ago
Read 2 more answers
Which country has the largest deposit of coal? A. Azerbaijan B. Russia C. Armenia D. Georgia
vazorg [7]

Answer:

The answer is B. Russia

3 0
3 years ago
Other questions:
  • When the highest occupied energy level of an atom is completely full of electrons, the atom is _____________________________?
    9·1 answer
  • A piece of iron can change in different ways. How is iron bending different from iron rusting
    13·1 answer
  • The atomic mass of an element is equal to the:
    8·2 answers
  • Which statements describe inorganic compounds? Check all that apply
    9·2 answers
  • BaCl2 (aq) + AgNO3 (aq) →
    8·2 answers
  • A trait that can be modified by diet and lifestyle is one’s lifespan<br><br> True or False?
    5·2 answers
  • How many moles of NaCl are created as a result of decomposing 12 grams of NaClO3? (molar mass of Na=23, Cl=35, O=16)
    13·1 answer
  • What is the formula for copper(I) phosphate(v)
    7·1 answer
  • How many liters of carbon dioxide will be produced when 89.5 L of ethane are burned? (One mole of any gas occupies 22.4 L under
    13·1 answer
  • How is a double displacement reaction completed and balanced
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!