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
Law Incorporation [45]
2 years ago
15

Explain why sodium chloride solution cannot be used as the electrolyte to produce

Chemistry
1 answer:
ira [324]2 years ago
6 0

Explanation:

Because the solution only contains Na+ and Cl− ions, and water, and not the metal Na(s) . You cannot evaporate the water from the solution and hope to obtain anything but NaCl(s) .

.

Na(s) has an electron configuration of 1s^2 2s^2 2p^6 3s^1 , but Na+(aq) has an electron configuration of 1s^2 2s^2 2p^6 . That means they are not the same element, and thus, there is no straightforward way of extracting Na(s) from a NaCl (aq) solution

You might be interested in
What must be part of a quantitative observation?
KATRIN_1 [288]

A quantitative observation must be a measurement of some sort. (Something including numbers). Qualitative, on the other hand, is when you are using words to describe what has happened.

Explanation:

Quantitative observations are performed with devices such as rulers, balances, measured cylinders, beakers, and regulators. These results are measurable,using one or more senses to gather knowledge. information that doesn't involve numbers or measures. the process of making an understanding based on observations and previous knowledge. Quantitative investigations always involve numbers.

4 0
3 years ago
Read 2 more answers
A sample of gold (Au) has a mass of 35.12 g..
VMariaS [17]
A) Molar mass gold ( Au) = 196.96 g/mol

1 mole Au ----------- 196.96 g
? moles Au ---------- 35.12 g

35.12 x 1 / 196.96

= 0.178 moles of Au
_____________________________

b) 196.96 g --------------- 6.02x10²³ atoms
    35.12 g ---------------- ( atoms ? )

35.12 x ( 6.02x10²³) / 196.96

2.114x10²⁵ / 196.96

= 1.07x10²³ atoms
_____________________________________________

7 0
3 years ago
Read 2 more answers
Which of the following is one stage of the cell cycle?
ASHA 777 [7]

Answer: A

Explanation: cytokinesis is in the M phase.... Mitosis is followed by cytokinesis (cell separation)

4 0
3 years ago
Endoplasmic reticulum is found in the cells of
vovangra [49]

Endoplasmic reticulum is an organelle found in both eukaryotic animal and plant cells.

6 0
3 years ago
Read 2 more answers
Enzymes are both pH and temperature specific. Seen here are the reaction rates of three common digestive enzymes. Based on the d
Vladimir79 [104]

Answer:D

Explanation:

options A-C has the option pepsi which is an enzyme that is active in the stomach with a PH of 2.

7 0
4 years ago
Other questions:
  • (b) Provide one set of acceptable quantum numbers for each of the valence electrons in sulfur.
    7·1 answer
  • 7. How many electrons can a single orbital hold?
    15·2 answers
  • A gas mixture of Ne and Ar has a total pressure of 4.00 atm and contains 16.0 mol of gas. If the partial pressure of Ne is 2.75
    7·1 answer
  • What are two household appliances that use an electric motor? What does the motor make happen in each appliance.
    9·2 answers
  • A sample of ideal gas is in a sealed container. The pressure of the gas is 505torr, and the temperature is 43 degree celsius. If
    5·1 answer
  • A mixture consists of sand and an aqueous salt solution. which procedure can be used to separate the sand, salt, and water from
    8·1 answer
  • A science teacher gave a student a sample of a clear liquid labeled "unknown substance." which property would best help the stud
    6·2 answers
  • Calculate the molarity of an HCl solution if 25.0 mL of the solution is neutralized by 15.5 mL of 0.800 M NaOH. Below is the unb
    6·1 answer
  • Write down the ratio of the atom present in the formula for each of the compound. a) Sodium Carbonate , Na2CO3 b) Glucose, C6H12
    5·1 answer
  • I need help with this question, I don't get it!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!