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
o-na [289]
3 years ago
13

Calculate the number of atoms present in each following 2 mol fe

Chemistry
1 answer:
Nezavi [6.7K]3 years ago
7 0
Hope this helps you.

You might be interested in
18)How many moles of aluminum are needed to react completely with 3.2 mol of FeO?
frez [133]

Answer:

C

Explanation:

How many moles of aluminum are needed to react completely with 3.2 mol of FeO?

C)1.6 mol

3 0
3 years ago
How did Ernest Rutherford’s experiment relate to J.J. Thomson’s work?
horsena [70]
Thomson realized that the accepted model of an atom did not account for negatively or positively charged particles. Therefore, he proposed a model of the atom which he likened to plum pudding. ... Rutherford with the assistance of Ernest Marsden and Hans Geiger performed a series of experiments using alpha particles.
8 0
3 years ago
Carbon dioxide in the oceans is affecting its pH.<br><br> a. True<br> b. False
monitta
Its true it affects the pH balance
7 0
3 years ago
Which group 2A element has the largest ionic radius?
ivann1987 [24]
The answer to the question is radium (Ra)
5 0
3 years ago
Read 2 more answers
When a solution containing 1.4000 g of Ba(NO3)2 and 2.4000 g of HSO3NH2 is boiled, a precipitate forms. One possible identity fo
Marta_Voda [28]

Answer:

See explanation for detailed solution

Explanation:

The balanced reaction equation is Ba(NO3)2 + 2HSO3NH2 → Ba(SO3NH2)2 + 2HNO3

Number of moles of Ba(NO3)2 = 1.4 g/ 261.337 g/mol = 5.36 × 10^-3 moles

From the reaction equation;

1 mole of Ba(NO3)2 yields 1 mole of Ba(SO3NH2)2

5.36 × 10^-3 moles of Ba(NO3)2 yields 5.36 × 10^-3 moles of Ba(SO3NH2)2

For HSO3NH2

Number of moles = 2.4g/97.10 g/mol =0.0247 moles

2 moles of HSO3NH2 yields 1 mole of Ba(SO3NH2)2

0.0247 moles of HSO3NH2 yields 0.0247 ×1/2 = 0.0137 moles

Hence, Ba(NO3)2 is the limiting reactant

The theoretical yield of Ba(SO3NH2)2 is 5.36 × 10^-3 moles × 329.4986 g/mol = 1.766 g

b)

Number of moles = mass/ molar mass

Molar mass = mass/ number of moles

Molar mass = 1.6925 g/5.36 × 10^-3 moles = 315.76 g

7 0
3 years ago
Other questions:
  • Explain in terms of both electrons and energy how the bright line spectrum of an element is produced
    9·1 answer
  • Which of the following statements is true?
    6·1 answer
  • A wooden object from the site of an ancient temple has a carbon-14 activity of 10 counts/min compared with a reference piece of
    6·1 answer
  • How many valence electron do silver have
    9·2 answers
  • What do scientist do to easily share measurement data they can understand
    8·1 answer
  • Express your answer as a chemical equation. Identify all of the phases in your answer. Enter noreaction if no precipitate is for
    5·1 answer
  • Which of the following combinations of information would allow you to calculate concentration in ppmv? Check all that apply. mol
    6·1 answer
  • Write the symbol for nitrogen which has 9 neutrons<br><br>How do I solve this?
    13·1 answer
  • Help me pleaseeeeee​
    15·1 answer
  • The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30 M. Consider a 80.1 mL sample of pure li
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!