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
vaieri [72.5K]
3 years ago
15

Given 6.98 x 10 4 power grams of iron, calculate the moles of iron present

Chemistry
1 answer:
KiRa [710]3 years ago
6 0

Answer:

1249.88 mol.

Explanation:

∵ no. of moles of Fe = mass of Fe/atomic weight of Fe.

<em>∴ no. of moles of Fe </em>= (6.98 x 10⁴ g)/(55.845 g/mol) = <em>1249.88 mol.</em>

You might be interested in
What is the correct electron configuration of the element with atomic number 20?
IgorLugansk [536]

Answer:

D is the correct answer

s orbital contain 2

p orbital contains 6

3 0
3 years ago
What are the characteristics of Phosphate at room temperature?
crimeas [40]

Answer: Phosphate is colorless , soft, waxy solid that glows in the dark when at room temperature.

Explanation:

4 0
3 years ago
200 grams of an organic sample which contains only carbon, hydrogen, and oxygen is analyzed and found to contain 97.30 grams of
ipn [44]
The empirical formula for 200 grams of an organic sample which contains carbon,hydrogen, and oxygen is C3H6O

3 0
3 years ago
Read 2 more answers
Question 6 (4 points)
pishuonlain [190]

Answer:

20.9%

Explanation:

I took the test i hope this helps:)

8 0
3 years ago
Read 2 more answers
What is the purpose of finding oxidation states in the half-reaction method for balancing equations?
vazorg [7]

Answer:

B. To Identify the half reactions for the equation

4 0
3 years ago
Other questions:
  • Which of these redox reactions is spontaneous as written? (a)Ag + Cu2+ → Ag+ + Cu (b)Al + H+ → Al3+ + H2 (c)H2 + Al3+ → H+ + Al
    8·2 answers
  • When aqueous solutions of sodium cyanide and nitric acid are mixed, an aqueous solution of sodium nitrate and hydrocyanic acid r
    6·2 answers
  • What is the difference between creep and a landslide
    15·2 answers
  • A community needs more electrical energy. The community is located in an
    15·2 answers
  • A prehistoric pharmacist might have been called a
    9·1 answer
  • When she introduced CO(g) and Cl2(g) into a 1.00 L evacuated container, so that the initial partial pressure of CO was 1.86 atm
    14·1 answer
  • I need help! Thanks!
    5·2 answers
  • How many moles of Mg(OH)2(aq) would be required to neutralize 6.0 mol HCl(aq)?
    9·1 answer
  • Structural formula for alkene with double bond st carbon 2 that shows no trans -cis isomerism C6H12​
    12·1 answer
  • Calculate the [H+] for a solution with a pOH of 4.75
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!