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
ANTONII [103]
2 years ago
14

HELP ASAP PLEASE. Thanks

Chemistry
1 answer:
aliya0001 [1]2 years ago
7 0
Answer :

= 108


Explanation
You might be interested in
A sample of water contains 5.24x10^22 molecules. How many moles are in this sample?
Helga [31]

Answer:

0.087 moles of water

Explanation:

Given data:

Number of molecules of water = 5.24×10²² molecules

Number of moles of water = ?

Solution:

The given problem will solve by using Avogadro number.

1 mole = 6.022 × 10²³ molecules of water

5.24×10²² molecules × 1 mol / 6.022 × 10²³ molecules

0.87×10⁻¹ mol

0.087 mol

Avogadro number:

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.  The number 6.022 × 10²³ is called Avogadro number.

8 0
3 years ago
the formula for solid Cobalt II chloride is CoCl2 6H2O. what is the name given to compounds such as this, which have water as pa
ser-zykov [4K]
<span>This type of salt is called a hydrated salt. This specific salt is called Cobalt (II) chloride hexahydrate. Hydrated salts is a salt has a number of water molecules associated with the ions in its crystalline structure.</span>
4 0
3 years ago
Consider the nuclear equation below.
Dovator [93]

Answer:

its NOT C

Explanation:

8 0
3 years ago
Read 2 more answers
For the reaction represented by the equation 
2Fe + O2 → 2FeO, how many moles of iron oxide will be produced from 8.00 mol of ir
STatiana [176]

Answer:

8.00 moles.

Explanation:

The ratio of Fe to FeO  is 2:2 = 1:1,  so 8 moles are produced.

8 0
3 years ago
The electromagnetic waves consist of vibrating electric and _____ fields.
GaryK [48]

Answer:

Magnetic

Explanation:

Usually if you look the question up on Google or something you can find a Quizlet that has all the answers

5 0
3 years ago
Other questions:
  • Help please lol I’m stuggling
    10·1 answer
  • 20 N force moving a box to 30 meters distance. How much work id done? if it takes 10 sec to do this work, how much power is used
    5·1 answer
  • What did Dalton determine about the relationship between atoms, elements, and compounds?
    14·2 answers
  • Two states of matter are described below. State X: Particles are ions that are far apart State Y: Particles are molecules that a
    5·1 answer
  • Why is environmental science called interdisciplinary
    14·1 answer
  • How much percent of energy presents at one level is available to the next trophic level
    12·1 answer
  • You decided to prepare a phosphate buffer from solid sodium dihydrogen phosphate (NaH2PO4) and disodium hydrogen phosphate (Na2H
    14·1 answer
  • Quantitative was to measure light intensity
    12·2 answers
  • Instruction
    6·1 answer
  • The following reaction: HF(aq) &lt;--&gt; H+(aq) + F-(aq) has an equilbirum constant (K) value of 7.2 x 10-4. This means that th
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!