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
Jlenok [28]
2 years ago
14

The equation: 2pb(no₃)₂ --> 2pbo + 4no₂ + o₂ shows the decomposition of lead nitrate. How many grams of oxygen are produced w

hen 11. 5 g no₂ is formed?.
SAT
1 answer:
SashulF [63]2 years ago
8 0

Answer:

Explanation:

Hi there!

2Pb (no₃) -------> 2Pb + 4no₂ + o₂

Molecular mass of 4no₂ = 184g

Molecular mass of o₂ = 32g

From the reaction;

When 184 g of no₂  was formed 32 g of oxygen was formed.

When 1 g of no₂  was formed 32/184 g of oxygen was formed.

When 11.5 g of no₂  was formed (32/184)*11.5 g of oxygen was formed.

Therefore, when 11.5 g of no₂  was formed 2 g of oxygen was formed.

Hope it helps!

You might be interested in
Which choice would likely form a heterogeneous mixture?.
emmainna [20.7K]
You didn’t write any choices
5 0
3 years ago
What is rectilinear propagation??​
Crank

Answer:

The first of the basic laws of geometric optics is the law of rectilinear propagation of light. It reads: in an optically homogeneous medium the ray of light propagates in a direction.

4 0
3 years ago
3. How will you use your knowledge of professionalism in
Anettt [7]
Showering respect to others. Respect should be extended to everyone Because is one of the best ways to show professionalism.
7 0
3 years ago
Read 2 more answers
The daily driving limit for time spent behind the wheel should be no more than
sineoko [7]
<span>The daily driving limit for time spent behind the wheel should be no more than Six to eight hours.
Passed this point, both your mind and your muscles will be exhausted and your response time will be way slower than normal, which will increase the risk of collision on the road.</span>
3 0
3 years ago
Which are characteristics of memoirs? Choose two answers. Telling a nonfiction story dividing the story into frames using though
PIT_PIT [208]

This refers to every nonfiction story that's also built on the author's memories. As a result, the work's assumptions are taken to be true. A fiction writer or even a memorialist is a person who writes an autobiography.

  • Memoirs were biographical narratives written by some other individual from their firsthand knowledge or resources about just a person's life.
  • Memories are written from real-life experiences, therefore, they are not fiction.
  • Using the first-person viewpoint to tell a factual story is part of the characteristics of memoirs.

Therefore, the final answer is "First and fourth choice".

Learn more:

brainly.com/question/1451949

4 0
3 years ago
Read 2 more answers
Other questions:
  • You are less likely to see a total solar eclipse than a total lunar eclipse because
    7·1 answer
  • Which city instituted a new law to reduce air pollution after a deadly smog of 1952?
    14·2 answers
  • Does anyone go to Bowling Green Junior High School in Bowling Green Kentucky
    9·1 answer
  • A) NO CHANGE
    9·1 answer
  • Which of the following does NOT lengthen a note ?. A fermata . B dot . C tie . D dynamics
    13·1 answer
  • Find the product...<br><br><br><br><br> Tanks
    8·1 answer
  • D)
    7·1 answer
  • 5. On a test consisting of 60 questions, Susan
    8·2 answers
  • Please help me I have no idea how to do this!
    14·1 answer
  • Write the balanced chemical equation for the reaction shown. Make sure you place the central atom in each compound first in the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!