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
Leviafan [203]
3 years ago
13

What is the mass of the Iron (Fe) involved in this reaction? (4pts) 1

Chemistry
1 answer:
guajiro [1.7K]3 years ago
5 0

I Would Think that the answer is 55.845 u ± 0.002 u  

Or you could just do<u> 55.85 Grams</u>

You might be interested in
HELP ASAP I will give you a brainliest
mixer [17]

Answer: its the first one buster

3 0
3 years ago
Sodium react gently with water ture or false<br>​
Maksim231197 [3]

false,

sodium has a vigorous reaction with water.

This can be observed by putting a piece of sodium in water,

it moves swiftly across the surface of water and reacts violently.

5 0
3 years ago
Choose all of the options that demonstrate how humans are impacting the water cycle.
Fantom [35]

Answer:

A.) Air pollutants wash onto land and water bodies from precipitation

C.) Storm water runoff carries pollution

I hope I helped! ^-^

5 0
2 years ago
A 72.0 mL aliquot of a 1.40 M solution is diluted to a total volume of 248 mL. A 124 mL portion of that solution is diluted by a
Aliun [14]

Answer: 0.20 M

Explanation:

According to the dilution law,

M_1V_1=M_2V_2

where,

M_1 = molarity of stock solution = 1.40 M

V_1 = volume of stock solution = 72.0 ml

M_2 = molarity of diluted solution = m

V_2 = volume of diluted solution = 248 ml

1.40\times 72.0=m\times 248

m=0.41M

Now 124 mL portion of this prepared solution is diluted by adding 133 mL of water.

According to the dilution law,

M_1V_1=M_2V_2

where,

M_1 = molarity of stock solution = 0.41 M

V_1 = volume of stock solution = 124 ml

M_2 = molarity of diluted solution = m

V_2 = volume of diluted solution = (124 +133) ml = 257 ml

0.41\times 124=m\times 257

m=0.20M

Thus the final concentration of the solution is 0.20 M.

8 0
3 years ago
Which of the following claims are based on scientific evidence? Red sky at night sailors' delight, red sky in morning sailors ta
vodomira [7]
I would believe that the  answer to this question would be the "Touching toads gives you warts
3 0
3 years ago
Other questions:
  • What id the volume if a gas if I have 0.215 moles if gas at a temperature of 75 K and a pressure if 182.34KPa?
    9·1 answer
  • A box contains identical balls of which 12 are red, 18 white and 8 blue. Three balls are drawn from the box one after the other
    11·1 answer
  • The electron dot diagram for a neutral atom of chlorine (atomic number 17) is shown below.
    5·1 answer
  • The bond formed when electrons are shared is called a(n) _____.
    10·2 answers
  • Help me please fast​
    11·1 answer
  • Something made of all one material
    5·1 answer
  • You have a mass of 54 kg and are sitting on a stool. The normal force the stool applies on you is ...
    5·1 answer
  • Write a paragraph
    7·1 answer
  • Please answer this...
    15·1 answer
  • Which carbohydrate strengthens plant cells?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!