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
Nitella [24]
2 years ago
15

:

Chemistry
1 answer:
Mkey [24]2 years ago
5 0


1)How many molecules are
there in 2.3 grams of NH
SO.?
Answer:

1.69 x 10^22
You might be interested in
An object that is 0.5 m above the ground has the same amount of potential energy as a spring that is stretched 0.5 m. Each dista
Snowcat [4.5K]

Answer: The correct answer is The aplastic potential energy of the spring will be two times greater than the gravitational potential energy of the object.

Explanation: The formula for Gravitational potential energy is= mgh where

m= mass

g= 9.8

h= height

On the other hand the formula for elastic potential energy is (1/2)KX^2

Where K is the spring. By changing the values of H and X, we will see elastic potential energy will remain more.

7 0
3 years ago
Read 2 more answers
It takes a slug 20 minutes to travel from the grass to the trash can, a trip of 15 meters. How far could the slug travel in 60 m
ruslelena [56]

Answer:

45 meters

Explanation:

If it takes the slug 20 minutes to travel 15 meters, you multiply the 15 by three to get the distance for 60 minutes.

4 0
3 years ago
Jamal’s teacher has asked the class to use this picture to explain how potential energy transforms to kinetic energy when an obj
qaws [65]

Answer:D

Explanation:

I’ve had this question before. Since it’s stairs, the potential energy would decrease due to height decrease and it will be transformed to kinetic energy

5 0
3 years ago
2. Heliox is a mixture of gases and is used in medicine to help
yaroslaw [1]

Answer:

people with breathing problems such as severe asthma.

Explanation:

Heliox is a medical treatment for patients with difficulty breathing. The mixture generates less resistance than atmospheric air when passing through the airways of the lungs, and thus requires less effort by a patient to breathe in and out of the lungs.

4 0
3 years ago
What is the bronsred base of NO2- +H2O HNO2 +OH-
kramer
Bronsted lowry bases

NO2- amd OH-
4 0
4 years ago
Other questions:
  • The amplitude of a wave is most directly related to what wave characteristic? Crest length
    12·1 answer
  • What causes element name to change
    15·2 answers
  • An ion from a given element has 24 protons and 22 electrons
    7·1 answer
  • 1. In part 1, you collected data about how the amount of sugar affects the amount of gas produced. Analyze those data and draw a
    11·1 answer
  • If you have 0.56 moles of an ideal gas at 87c and a pressure of 569 torr, what volume will the gas take up
    7·1 answer
  • What temperature must be maintained to ensure that a 1.00 L flask containing 0.0400 mol of oxygen will show a continuous pressur
    14·1 answer
  • When 125 grams of FeO react with 25.0 grams of Al, how many grams of Fe can be produced? FeO + Al → Fe + Al2O3 25.9 g Fe 38.7 g
    11·1 answer
  • Vitamin A information please with detail​
    15·1 answer
  • Name one of the elements that has similar properties with helium
    9·1 answer
  • Name the following aldehyde:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!