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
zimovet [89]
3 years ago
10

How many moles of NaCl are present in 530 ml of a 1.52m NaCl solution

Chemistry
1 answer:
Darina [25.2K]3 years ago
6 0

Answer:

805.6 moles

Explanation:

Molarity = 1.52mL

Volume = 530mL

1.52 moles is present in 1mL,

1mL = 0.001L

1.52 moles = 0.001L

X moles = 0.53L

X = (1.52 × 0.53) / 0.001

X = 805.6moles

805.6moles is present in 530mL or 0.52L

You might be interested in
In this simulation what do you think the bread and cheese separately represent, the atom or the molecule?
Svetllana [295]

Answer:

the atom

Explanation:

The bread and cheese separately represent the atom because both bread and cheese are different from one another and we cannot assume it as a molecule because molecules formed when the group of atoms combine together by making bonds with each other and we know that bread and cheese did not make bonds with each other, they only attached, so we called them atoms not molecule.

8 0
2 years ago
And with solution...
Tems11 [23]

Answer:

The answer to your question is: V = 6.93 L

Explanation:

Data

N₂ = 5.6 g

Volume of NH₃ = ?

                              14 g of N   ----------------  1 mol

                              5.6 g -----------------------   x

                             x = (5.6 x 1) / 14 = 0.4 mol of N

Reaction

                                N₂    +     3H₂    ⇒    2NH₃

                                1 mol of N₂   ----------------  2 moles of NH₃

                                0.4 mol of N₂ --------------   x

                               x = (0.4 x 2) / 1

                               x = 0.8 mol of NH₃

Formula

                 PV = nRT

P = 5200 torr = 6.84 atm

V = ?

n = 0.8

R = 0.082 atm L/ mol °K

T = 450°C = 723°K

Substitution

                     V = (0.8)(0.082)(723) / 6.84

                     V = 6.93 L

7 0
3 years ago
Wear _______________________ when handling batteries, because they can explode or leak.
Basile [38]

The answer is: b. Safety glasses and acid-resistant gloves.

Battery acid (sulfuric acid) has pH = 0.

Sulfuric acid (H₂SO₄) is a strong acid, it means that the solution of sufuric acid is more acidic (pH<7) than water (pH = 7).

Chemical dissociation of sulfuric acid in water:  

H₂SO₄(aq) → 2H⁺(aq) + SO₄²⁻(aq).  

Sulfuric acid can come in contact with eyes and hands, so it is important to wear safety glasses and acid-resistant gloves.

4 0
3 years ago
How many significant figures are in the mass 3.0047 g?
Rudik [331]

Answer:

5 significant figures

5 0
3 years ago
A) ambos pertencem ao 5o período da Tabela Periódica;
Reptile [31]

Answer:

A

Explanation:

8 0
3 years ago
Other questions:
  • Is lead found in diamonds
    12·1 answer
  • Explain how mixture melting points can be used to distinguish between two compounds
    8·1 answer
  • Which of these salts is insoluble in water?
    8·1 answer
  • 4) 4 NH3 + 3 O2  2 N2 + 6 H2O
    5·1 answer
  • What is the molar mass of fluorine, F2?
    8·2 answers
  • The planet Mercury takes 176 days to do one spin around its pole. Compared to the Earth,
    11·1 answer
  • Can someone pls help :/
    6·1 answer
  • Genetics is the study of
    12·1 answer
  • Which best explains how photosynthesis is helpful to humans?​
    5·1 answer
  • Using the solubility curves, approximately how many grams of NaNO3 can be dissolved in 100. grams of water at 80 °C?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!