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
Lynna [10]
2 years ago
9

How many formula units are there in 7.55 moles potassium chloride?

Chemistry
1 answer:
Drupady [299]2 years ago
8 0

Answer:

mole is equal to 1 moles Potassium Chloride, or 74.5513 grams.

You might be interested in
A chemical indicator that changes colors depending on the concentration of h+ in the solution is called a
DanielleElmas [232]
Answer is: acid-base indicator or pH indicators.

Acid-base indicators are usually weak acids or bases and they are chemical<span> detectors for hydrogen or hydronium cations.</span>
Example for acid-base indicator is phenolphthalein (molecular formula C₂₀H₁₄O₄). Phenolphthalein is <span>colorless in </span>acidic<span> solutions and pink in </span>basic<span> solutions.
Another example is m</span><span>ethyl orange. It is red colour in acidic solutions and yellow colour in basic solutions.</span>

3 0
3 years ago
What would be the electron configuration of a sulfur ion S−2?
MAVERICK [17]

It's either B or C heh

4 0
3 years ago
Read 2 more answers
in which part of the plant does photosynthesis take place A. the roots B. The leaves C. the flowers?​
kondaur [170]

Answer:

B

Explanation:

3 0
3 years ago
Read 2 more answers
3) 2500 pounds to Kilograms<br><br> Would this be 1,250?
Softa [21]

Answer:

1134

Explanation:

(the ones place was rounded up). 1133.981 is the unrounded answer.

8 0
3 years ago
(Please Help!) Aluminum reacts with oxygen to produce aluminum oxide (AI203). The balanced chemical equation for this reaction i
andriy [413]

#1

Moles of Oxygen =3

Molecules:-

  • 3×Avagadro no
  • 3(6.022×10²³)
  • 18.066×10²³
  • 1.8066×10²²molecules

#2

Its because according to law of conservation of mass- Mass is neither created nor destroyed

AS ITS BALANCED SO BOTH SIDES ARE SAME .

HENCE THEY OBEY

5 0
2 years ago
Read 2 more answers
Other questions:
  • How might social interactions help lower the risk of alzhemers diseases
    5·2 answers
  • Initially, [NH3(g)] = [O2(g)] = 3.60 M; at equilibrium [N2O4(g)] = 0.60 M. Calculate the equilibrium concentration for NH3.
    6·1 answer
  • C. Convert 1.05x107 milliliters to kiloliters (L = liter)
    13·2 answers
  • HELP Which is a force that holds atoms together?
    9·2 answers
  • Which condition will probably not increase
    5·1 answer
  • How much energy is required to bring a 30 gram crayon from room temperature, 25 degrees C, to its melting point 49 degrees C?
    10·1 answer
  • Aquafers are bodies of water found above ground with thriving ecosystems.<br> O True<br> O False
    13·1 answer
  • Look at the following chemical compounds. State how many molecules of each reactant are present. (I’m sorry I’ve been working on
    5·1 answer
  • A compound with the empirical formula CH2 was found to have a molar mass of approximately 112 g. Write the molecular formula of
    7·1 answer
  • 8. 00 g of ethane gas, c2h6, is burned in oxygen. What volume of carbon dioxide gas is produced at 1. 00 atm and 25. 0°c?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!