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
adoni [48]
2 years ago
5

35.10 g of aluminum hydroxide is allowed to react with 53.94 g of sulfuric acid as follows:2Al(OH)3(s) + 3H2SO4(aq) -------->

Al2(SO4)3(aq) + 6H2O(l)What is the maximum mass of aluminum sulfate which could be produced in the reaction?
Chemistry
1 answer:
ikadub [295]2 years ago
8 0

Answer:

62.586 gram

Explanation:

moles of Al(OH)3 = mass / molar mass = 35.1 / (27+17x3) = 0.45 mol

moles of H2SO4 = mass / molar mass = 53.94 / (2+32+16x4) = 0.55 mol

H2SO4 is the limiting reagent (reacts completely)

⇒ moles of Al2(SO4)3 is worked out by moles of H2SO4

moles of Al2(SO4)3 = moles of H2SO4 / 3 = 0.183 mol

mass of Al2(SO4)3 = mole x molar mass = 0.183 x (27x2 + 96x3) = 62.586 gram

You might be interested in
b. Sugar and salt are both white, crystalline powders that dissolve in water. If you were given an unknown sample that contained
NikAS [45]

Answer:

Explanation:

Sugar and Salt even thought they both dissolve in water they both dissolve in different ways. When salt dissolves in water, its individual types of ions are torn apart from each other, while Sugar molecules stay together when dissolved in water, and therefore the molecules remain the same when dissolved in water. This being said in science using your senses can be just as valuable as using calculations. In this case both Sugar and Salt taste differently. Sugar is sweet while Salt is salty. Therefore tasting the substance can be the easiest and most accurate way of determining the substance.

Read more at Answer.Ya.Guru – https://answer.ya.guru/questions/4803546-sugar-and-salt-are-both-white-crystalline-powders-that-dissolve.html

5 0
2 years ago
Materials that cannot carry electric energy are called
kompoz [17]

Answer:

They are called insulators

5 0
3 years ago
What mass of salt (nacl) should you add to 1.48 l of water in an ice cream maker to make a solution that freezes at -13.4 ∘c ? a
blagie [28]
Answer is: mass of salt is 311,15 g.
V(H₂O) = 1,48 l · 1000 ml/l = 1480 ml.
m(H₂O) = 1480 g = 1,48 kg.
d(solution) = 1,00 g/ml.
ΔT(solution) = 13,4°C = 13,4 K.
Kf = 1,86 K·kg/mol; cryoscopic constant of water
i(NaCl) = 2; Van 't Hoff factor.
ΔT(solution) = Kf · b · i.
b(NaCl) = 13,4 K ÷ (1,86 K·kg/mol · 2).
b(NaCl) = 3,6 mol/kg.
n(NaCl) = 3,6 mol · 1,48 kg= 5,328 mol.
m(NaCl) = 5,328 mol · 58,4 g/mol = 311,15 g.

5 0
2 years ago
Read 2 more answers
How to balance reaction equations
spayn [35]
They will become unequivalent

7 0
2 years ago
How many milliliters of juice are in this graduated cylinder?
Vanyuwa [196]
16 I think but I could be wrong lol
5 0
3 years ago
Read 2 more answers
Other questions:
  • Iven the parent compound, draw the mass spectrum fragment that is observed at m/z 77. include any hydrogen atoms and the charge.
    12·1 answer
  • The boiling point of ethanol is 78 °C. The molar heat(i.e., enthalpy)of vaporization of ethanol is 38.6 x 103J/mol. What is the
    8·1 answer
  • A patient is receiving treatments for brain cancer. Which electromagnetic waves are most likely being used as part of the treatm
    11·2 answers
  • Adrenaline is the hormone that triggers the release of extra glucose molecules in times of stress or emergency. A solution of 0.
    15·1 answer
  • Why is it easier to deprotonate alkynes compared to alkanes and alkenes?​
    14·1 answer
  • Someone help me plz this is so hard
    6·1 answer
  • Using the picture below, compare and contrast the plant cell and the animal cell (What do they have different? What do they have
    13·1 answer
  • Use your experimentally determined value of ksp and show,by calculations, that ag2cro4 should precipitate when 5ml of 0.004m agn
    6·1 answer
  • What is the difference between a meteor and a meteorite?
    15·2 answers
  • Dehydration of tertiary alcohols occurs by what mechanism?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!