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
nexus9112 [7]
3 years ago
7

Examples of nitrogens unreactivity

Chemistry
1 answer:
REY [17]3 years ago
8 0
WATCH OUT BUDDY:<span>reactivity....Spelling mistake.

ANSWER:
</span>For example<span>, "air" sometimes comes bubbling out of the ground near oil wells. Today ... For </span>example, nitric oxide combines with oxygen and water in the atmosphere to make nitric acid. When it ....Nitrogen's<span> role in the Oklahoma City bombing.</span>
You might be interested in
I need help :(((((((((((((((
GarryVolchara [31]
Can I see the article and what your researching
3 0
3 years ago
Circle the letter next to each sentence that is true concerning the compressibility of gases. a. The large relative distances be
Anuta_ua [19.1K]

Answer:

The large relative distances between particles in a gas means that there is considerable empty space between the particles.

The assumption that particles in a gas are relatively far apart explains gas compressibility.

Compressibility is a measure of how much the volume of matter decreases under pressure.

Energy is released by a gas when it is compressed

Explanation:

The kinetic molecular theory establishes that gases are composed of molecules. These molecules of gas are far apart from each other hence there is a considerable empty space between the gas molecules. As a result of these empty spaces between gas molecules, it is possible to compress a gas.

Compressibility is defined as a measure of how much the volume of matter decreases under pressure. When a gas is compressed, work is done on the gas and energy is evolved hence the gas heats up.

6 0
3 years ago
How many moles are in 1.9 x 1046 atoms of chromium?
faust18 [17]

Answer:

<h2>3.156 × 10²² atoms</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L} \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{1.9 \times  {10}^{46} }{6.02 \times  {10}^{23} }  \\  = 3.156 \times  {10}^{22}

We have the final answer as

<h3>3.156 × 10²² atoms</h3>

Hope this helps you

8 0
3 years ago
What is the percent composition of Ca(C2H3O2)2?
Fynjy0 [20]

Answer:

A

Explanation:

RMM of ca(c2h302)2=158

%Ca= 40/158×100=25.3

%C=48/158×100=30.3

%H=6/158×100=3.7

%O=64/158×100=40.5

6 0
3 years ago
Read 2 more answers
The two isotopes of chlorine are 35/17 cl and 37/17cl. which isotope is the most abundant
Natalka [10]

The most abundant is 35/17 Cl

explanation

This is  because Chlorine  35/17 is the one close to the average atomic mass of chlorine which is  35.46 u making it to be the most abundant.

average atomic mass of chlorine is 35.46 + or- 0.02


7 0
3 years ago
Other questions:
  • Yttrium -90 has a half life of 64 hours . How much of a 120g sample will remain after 128 hours ?
    11·1 answer
  • How can an atom that has five valence electrons achieve a full set of valence electrons?
    5·1 answer
  • A 0.2 m solution of a weak acid ha dissociates such that 99.4% of the weak acid remains intact (i.e., remains as ha). what is th
    15·1 answer
  • Mechanical advantage can be calculated by which of the following expression?
    8·1 answer
  • Which has prokaryotic cells?<br> A.rose thorn<br> B.human kidney<br> C.beet root<br> D.lactobacillus
    13·2 answers
  • Question 16 (2 points)
    15·1 answer
  • What happens to the air pressure as you go higher in the atmosphere?
    8·1 answer
  • HELP ASAP!!!
    11·2 answers
  • Which of the units listed below are smaller than a gram? Select all that apply.
    15·2 answers
  • A compound contains 40 g of calcium, 12 g of carbon, and 48 g of oxygen. What is its empirical formula
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!