True or false: Most gases behave like ideal gases at many temperatures and pressures

Chemistry

2 answers:

sergejj [24]3 years ago

8 0

Answer:

false

Explanation:

Generally, a gas behaves more like an ideal gas at higher temperature and lower pressure, as the potential energy due to intermolecular forces becomes less significant compared with the particles' kinetic energy, and the size of the molecules becomes less significant compared to the empty space between them.

ladessa [460]3 years ago

4 0

True!!!!!!!!!!!!!!!!!!

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The active planning stage of change is ____________. Group of answer choices maintenance action contemplation preparation

AfilCa [17]

Answer:

-Determination - in this stage, people have make commitment to change the bad habit as soon as possible. it is stage of planning.

Explanation:

There are six stages of change that have a unique role in changing one's behavior. The stages are:

-Pre-contemplation - in this stage people are more aware of this bad habit but at the same time they are not considering as a problem

- contemplation - At this stage, people are more serious about their bad habit and now are thinking of changing

-Determination - in this stage, people have made a commitment to change the bad habit as soon as possible. it is stage of planning.

- Action - at this stage of change people are taking a serious step toward changing their behavior

- Maintenance - in this stage people are avoiding all those criteria and source through which there is a chance to return back to bad habits

-Relapse - at this stage people do resumption of old behavior

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3 years ago

Label the parts of the atom.<br><br> Which atomic particle determines the identity of the atom?

zavuch27 [327]

A: Electron
B: Neutron
C: Proton

3 0

3 years ago

Ensure you write the states of the reactants and products.

slamgirl [31]

<h3>Answer:</h3>

Phosphoric acid reacts with magnesium hydroxide to produce magnesium phosphate and water via the following reaction:

2H3PO4 + 3Mg(OH)2 → Mg3(PO4)2 + 6H2O

(solid) (solid) (solid) (liquid)

<h3>Explaination:</h3>

This is a typical neutralization reaction of an acid with a base to form a salt and water. The reaction is exothermic, gives off heat,

ΔH < 0 , and may be balanced by adding balancing numbers in front, ie adding molecules, in order to ensure that the total number of atoms of each element is the same on the left and right hand sides of the equation.

Doing so we obtain :

2H3PO4 + 3Mg(OH)2 → Mg3(PO4)2 + 6H2O

(solid) (solid) (solid) (liquid)

<h3>hope it helps :)</h3>

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2 years ago

Read 2 more answers

Making models involves creating representations of complex objects or processes to help people study and understand things that

swat32

Somewhat false
observations can be made of a model of the statue of liberty, say, or in real line

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3 years ago