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
patriot [66]
2 years ago
13

Sodium and chlorine react to form sodium chloride. 2 na (s) + cl2 (g) → 2 nacl (s) what is the theoretical yield of sodium chlor

ide for the reaction of 55. 0 grams na with 67. 2 grams cl2?.
SAT
1 answer:
frosja888 [35]2 years ago
4 0

Convert the given masses to moles.

• (55.0 g Na) (1/22.989 mol/g) ≈ 2.39 mol Na

• (67.2 g Cl₂) (1/70.9 mol/g) ≈ 0.948 mol Cl₂

The reaction consumes a ratio of 2 mol Na to 1 mol Cl₂, which means 0.948 mol Cl₂ reacts with 2 × 0.948 ≈ 1.90 mol Na, leaving an excess of about 0.494 mol Na.

The amount of NaCl produced is the same as the amount of Na consumed, so we end up with about 1.90 mol NaCl, which has a mass of about

(1.90 mol NaCl) (58.44 g/mol) ≈ 111 g NaCl

You might be interested in
What viewpoint is conveyed by sophocles through the following lines spoken by antigone to creon regarding his decree that she di
Lana71 [14]

Answer:

The Gods cannot help save someone from poor decisions he/she has made.

Explanation:

Creon has committed a grave sin by the killing of his own kin partly because he wanted the throne and thus has brought ruin to his own people after the unknowing act of Oedipus and now his willingly killing of his own kin.

When he is repenting and praying to the god for forgiveness, it is through the character of Charagos that the authorial voice speaks and tells him something.

That is being told to him that he must pay for what he has done and he will not be forgiven

4 0
2 years ago
If you don't know this then im really concerned about your so called "childhood"
Agata [3.3K]

Answer:

omg i remember singing this noglista :))

Explanation:

6 0
3 years ago
Read 2 more answers
Woodwind instruments produce sound by plucking strings.
ICE Princess25 [194]

Answer:

false

Explanation:

they do not have strings

3 0
3 years ago
What is Winnie's first response to the idea of dying when Tuck talks to her? A. She is terrified of dying. B. She fights against
insens350 [35]
She accepts that death is part of life so letter C
4 0
3 years ago
Read 2 more answers
What is the best way to change the sentence below from active voice to passive voice? People decorate trees with shiny ornaments
Afina-wow [57]
It should be like this:
Trees are decorated with shiny ornaments at Christmas time.
8 0
4 years ago
Other questions:
  • Morgan opens a savings account that earns simple interest at the rate of 4.5\%4.5%4, point, 5, percent annually. If she initiall
    11·1 answer
  • In 1919, the temperance movement finally succeeded. They secured ratification of a constitutional amendment (the __________) tha
    14·1 answer
  • Students are given to complete the reading section of the aspire test
    12·2 answers
  • Does anyone else wish they could go to school to avoid their mental abusive family? ​
    12·2 answers
  • Who is the first Nigeria president​
    7·2 answers
  • How are you? How’s life?:)
    14·2 answers
  • What happens as the bromine is cooled?
    7·1 answer
  • based on the graph, predicted population growth in which of the following regions is explained by a high total fertility rate?
    13·1 answer
  • What kind of atmosphere is created by the author's word choice in this excerpt? a welcoming atmosphere a horrific atmosphere a r
    15·1 answer
  • If sin(1/x^2+1) is an antiderivative for f(x) then.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!