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
nirvana33 [79]
4 years ago
13

What is the formula for potassium nitride

Chemistry
2 answers:
Stels [109]4 years ago
7 0

Answer: K3N

Explanation:

Allushta [10]4 years ago
3 0

Answer:

KN02 ayeeeeeeeeeeeeeeee

You might be interested in
Which type of internal structure represents a gemstone.
Lemur [1.5K]
Uhhhhhhhhhhhhhhh....
3 0
3 years ago
I need help with that question please ASAP
Sonbull [250]
Load is the answer..
3 0
3 years ago
If 10.5 L of a gas at 0.98 atm has its pressure increased to 1.50 atm, what is the new volume?
serg [7]

Answer:

The new volume of this gas is 6.86 liters.

Assumption: the temperature of this gas stays the same, and this gas is ideal such that Boyle's Law applies.

Explanation:

By Boyle's Law, the volume of an ideal gas shall be inversely proportional to the pressure on it when temperature stays the same (as in an isothermal process.)  

In other words,

\displaystyle V \propto \frac{1}{P},

where

  • V is the volume of the gas, and
  • P is the pressure on the gas.

P_1 \cdot V_1 = P_2 \cdot V_2.

\displaystyle V_2 = \frac{P_1 \cdot V_1 }{P_2}.

Assume that this gas is ideal. Also assume that this increase in pressure is isothermal. Apply Boyle's Law to find the new volume of this gas:

\displaystyle V_2 = \frac{P_1 \cdot V_1 }{P_2} = \rm \frac{0.98\;atm \times 10.5\; L}{1.50\; atm} = 6.86\; L.

8 0
4 years ago
When air expands what type of energy increases?
LuckyWell [14K]
Heat energy. The heat allows air to expand allowing more space for molecules to move around.
3 0
3 years ago
The pictures to the right, show two different models of the atom. Type in the letter of your answer. Which model best represents
Solnce55 [7]

Answer:

Model B

Explanation:

Just did it on Edgenuity.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What would happen if you tried to cut a sheet of aluminum foil in half over and over again?
    9·1 answer
  • Formed by a spinning column of air that touches the ground in 1% of thunderstorms
    8·2 answers
  • Write a balanced equation for the reaction of sulfuric acid (H,SO) and
    6·1 answer
  • 1. For one atom of lithium -6 I will need_____ atom of lithium -7 for an average atomic mass of 6.944? 2. For one atom of lithiu
    11·1 answer
  • Most of the mass of an atom is contained in its _____. A. electrons B. protons C. nucleus D. neutrons
    7·1 answer
  • Question 8 of 50
    7·2 answers
  • At room temperature (20°C} and pressure, the density of air is 1.189 g/L. An object will float in air if its density is less tha
    10·1 answer
  • The Earth's early atmosphere consisted of what
    7·1 answer
  • Check all that apply...helppppp
    13·1 answer
  • What type of force is known for exerting an upward force on objects in a fluid?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!