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
BigorU [14]
3 years ago
14

What is the number of atoms of oxygen in 0.1 mol of CuSO4.5H2O? & explain​

Chemistry
1 answer:
lubasha [3.4K]3 years ago
4 0
0ne mole of CuSO4.5H2O contains 6.023×10^23 no.of molecules

Again, 1 mole CuSO4.5H2O contains 9 oxygen atoms

Therefore,1 mole CuSO4.5H2O contains 9 × 6.023×10^23 no.of oxygen atoms

Hope this help!
You might be interested in
What is the estimates range of conduct disorder in boys?
Rama09 [41]
Between 23 and 87%

Sorry if I’m wrong
6 0
3 years ago
A 32.4 L gas sample at STP is compressed to a volume of 28.4 L, and the temperature is increased to 352 K. What is the new press
Sindrei [870]

Answer:

1.47 atm

Explanation:

Step 1: Given data

  • Initial volume (V₁): 32.4 L
  • Initial pressure (P₁): 1 atm (standard pressure)
  • Initial temperature (T₁): 273 K (standard temperature)
  • Final volume (V₂): 28.4 L
  • Final pressure (P₂): ?
  • Final temperature (T₂): 352 K

Step 2: Calculate the final pressure of the gas

We can calculate the final pressure of the gas using the combined gas law.

P₁ × V₁ / T₁ = P₂ × V₂ / T₂

P₂ = P₁ × V₁ × T₂ / T₁ × V₂

P₂ = 1 atm × 32.4 L × 352 K / 273 K × 28.4 L = 1.47 atm

7 0
3 years ago
Le Chatelier's Principle. For the reaction below, if the equilibrium concentrations were NH3 = 2 x 10-4, H3O+ = 2 x 10-4M and NH
telo118 [61]

Answer:

Explanation:

NH3 + H3O+ --> NH4+ + H2O

equllibrium constant =K = [ H2O] [NH4+] / [NH3] [H3O+ ]

                                      =

by inserting thier respecive values can you calcaulte, by the way coniseder  [ H2O] =1 ,

6 0
3 years ago
So, I set up the P1/T1=P2/T2 formula. Why did I get the right answer with temperature in K, and not C°?
mario62 [17]

Answer:

Because Gay-LUssac's law works only on K scale. To find the answer you must convert C to K

Explanation:

Pls vote my answer as brainliest

5 0
3 years ago
What is the trend in electronegativity as elements are considered from left to right in the periodic table?
Readme [11.4K]

Answer:

the answer is

the electronegativity of the elements from L to R increases

8 0
3 years ago
Other questions:
  • the bonding of two amino acids to form a larger molecule requires the addition of nitrogen the release of carbon dioxide the rel
    11·1 answer
  • Define thermal conductor
    11·1 answer
  • 2' A mixture containing 2.75 gof ammonium chloride (NH4cl) in 5.0 g of water was heated to dissolve the solid and then allowed t
    6·1 answer
  • How do you view failure? Is failure the end, or is failure an important lesson and motivator?
    15·1 answer
  • The movement of electrons causes:
    7·1 answer
  • Which change will decrease the number of effective collisions during a chemical reaction? A. adding a catalyst B. increasing the
    12·2 answers
  • What is the longest day of the year?
    14·2 answers
  • You have 28.5 g of iron shot that has a volume of 3.60 mL. From this information, calculate the density of iron.
    8·1 answer
  • Hi! ❤️ , im looking for some help here. ill give brainliest if able to.
    8·2 answers
  • A student is preparing 500 mL of a 0.1M solution of magnesium chloride to test the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!