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
natima [27]
2 years ago
11

What is the mass percent of nitrogen in: 1. N2O 2. NO 3. NO2 4. N2O2

Chemistry
1 answer:
Temka [501]2 years ago
5 0
We’re going to use the mass percent formula shown below:



For the percent by mass N, we’re going to rewrite the equation as:

98% (271 ratings)
View Complete Written Solution
Problem Details
Calculate the mass percent composition of nitrogen in each nitrogen-containing compound:

c. NO2
You might be interested in
How many moles are in 16.94g of water?
alexira [117]

16.94/18=.9411111

sig figs: 0.9411 mole of water

7 0
3 years ago
Jerod used a golf club to hit a ball what was the action and reaction
Triss [41]
The action was him hitting the ball the reaction was the ball moving after being hit
6 0
3 years ago
Read 2 more answers
I need help with the first question
gregori [183]
Zn⁰ ----> Zn⁺²   +   2e⁻ -  oxidation
Hg⁺² + 2e⁻ ----> Hg⁰ - reduction

Zn loses 2 moles of electrons , and Hg gains 2 mole of electrons.
So, number of moles of electrons gained and lost during reaction is equal.

7 0
3 years ago
Plz help me fast plz !!!!!!
Ede4ka [16]

Answer:

I and II      I think

Explanation:

4 0
3 years ago
Read 2 more answers
A mushroom grows a wide stalk:
Ganezh [65]
Bro mushrooms are pretty elite ngl
8 0
4 years ago
Other questions:
  • What supports Wegener's theory of the continental drift?
    12·2 answers
  • Which water resource is most likely to dry up for part of the year?
    12·2 answers
  • In the structure shown, each vertices is a carbon atom. for example, the ring has six carbon atoms and the chain has three carbo
    5·2 answers
  • Can someone Help please !!!!!
    13·1 answer
  • What is point group of allene?​
    7·2 answers
  • Which three terms are needed to describe the energy a base jumper has as she falls toward the ground ? APEX
    11·1 answer
  • CAN SOMEONE HELP PLS!!!
    15·2 answers
  • Help me pls someone plss???help me pls someone plss???
    11·1 answer
  • What is the boiling point (in °C) of a 0.743 m aqueous solution of KCI?
    8·1 answer
  • Why do you think lone pairs of electrons create greater repulsion when located near other
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!