What happend if NH3+ HJ

Answers

Answer 1

Answer: Are you sure you copied that down correctly? I know what NH3 is but HJ I am comming up blank on. The only thing HJ I know is hebdojoule which is unit system.
Are you doing chemical balancing?

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guys help please. A rigid container holds a gas at a pressure of 55 kPa and a temperature of -100.0°C. What will the pressure be when the temperature is increased to 200.0°C?

Answers

Answer:

It’s 150 C :)

Explanation:

What role does warm air play in the formation of a thunderstorm

Answers

Thunderstorms are formed due to instability of the air and the presence of moisture. When the sun heats up the Earth's surface, warm air is forced to rise up while cold air sinks. Due to the difference in density, there will be instability in air and thus contribute to the formation of a thunderstorm. I hope this helps.

When boiling water begins to turn to steam, which of the following remains the same in both the liquid and the vapor?A. phase
B. density
C. volume
D. temperature

Answers

Temperature remains the same.

A car on a 25-m2 hydraulic lift platform weighs 15,000 N. If the force on the smaller piston required to lift it is 1/100 its weight, what is the area of the smaller piston?

Answers

Answer:

The area is 2.5 m²

Explanation:

Step 1: Data given

A car has a 25 m² hydraulic lift platform that weighs 15000 N

The smaller piston required a force to lift = 1/100 its weight

Step 2: Calculate the area of the smaller piston

Pressure = Force / Area

F1 / A1 = F2 / A2

⇒ with F1 = weight of the hydraulic lift = 15000 N

⇒ with A1 = area of the hydraulic lift = 25 m²

⇒ with F2 = 1/100 of it's weight = 1500 N

A2 = F2 / (F1/A1)

A2 = 1500 ( 1500/25)

A2 = 2.5

The area is 2.5 m²

Which statement explains why ozone gas, O3, and oxygen gas, O2, have different properties?(1) They are formed from different elements.
(2) They have different molecular structures.
(3) They have different oxidation numbers.
(4) They have different electronegativities.

Answers

Answer:

The correct answer is option (2).

Explanation:

Oxygen gas and ozone gas are compounds of oxygen with different molecule arrangement . They both also differ in number of total atoms in their molecules.

Oxygen is made up of two oxygen atoms where as ozone molecule is amde up of three oxygen atoms.

Oxygen = $O_2$ (Paramagnetic)

Ozone = $O_3$ (diamagnetic)

Structure of both ozone and oxygen are given the in an image attached.

It's because they have different molecular structures

If the temperature remains constant, an increase in pressure will

Answers

Have a decrease in volume.

By increasing the pressure, the volume must be decreasing because the particles are closer together and will be colliding more—which causes pressure.

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