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
inessss [21]
2 years ago
12

Calculate the number of atoms in 112 g of iron.​

Chemistry
1 answer:
mr_godi [17]2 years ago
8 0

Answer:

1 mole of iron (Fe) = 56 g (molar mass)

Since 56 g of iron = 1 mol.

Therefore, 112 g of iron= 1/ 56 ×112 mol = 2 mol.

Explanation:

You might be interested in
What is boiling point​
frutty [35]

Answer:

Its the temperature at which the molecules of a matter especially a liquid attain higher kinetic energy and the rate of collision becomes increased

Explanation:

8 0
3 years ago
A student prepares 150.0 mL of 1.40 M HCl using 35.0 mL of a stock solution. What is the concentration of the stock solution? Us
drek231 [11]

Answer:6.0M

Explanation:see attached photo

3 0
3 years ago
Help!
babunello [35]
D.mno4- is reuced it loses h atom

7 0
3 years ago
The amount of energy available to do work after a chemical reaction has occurred is called
sveticcg [70]
Free energy is the answer i hope this helped
8 0
3 years ago
Predict the products of the thermal decomposition of strontium nitrate and show the reaction as a word equation.
Schach [20]

yeag

Explanation:

2SrO + 4NO2 + O. The thermal decomposition of strontium nitrate to produce strontium oxide, nitrogen dioxide and oxygen. This reaction takes place at a temperature of over 570°C

6 0
2 years ago
Other questions:
  • Diamond has a density of 3.26 g/cm3. What is the mass of a diamond that has a volume of 0.276 cm3?
    12·1 answer
  • What term refers to columns of elements?
    14·1 answer
  • Which sentence about the periodic table of elements is true? *
    13·1 answer
  • The hardest known mineral is _____.<br> topaz<br> talc<br> diamond<br> graphite
    6·2 answers
  • Jada’s class grows an organic garden as part of a project. Students grow their garden for two months but find the plants are gro
    14·2 answers
  • The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii. Rank from largest to smal
    7·1 answer
  • Please help question is attached
    8·1 answer
  • Write down as many as you can uses for liquid crystall
    10·2 answers
  • What statement correctly describes gravity
    11·2 answers
  • A chemical reaction was used to produce 2.95 moles of copper(II) bicarbonate, Cu(HCO3)2.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!