3 years ago

An ion is neutral and has no charge. True False

Chemistry

2 answers:

zysi [14]3 years ago

7 0

False. An ion has an imbalanced number of protons and electrons.

Dovator [93]3 years ago

7 0

Answer:false

Explanation:

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Harman [31]

Answer:

FACT!!!!!!!!!!

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3 years ago

1. How much heat is required to vaporize 25 g of water at 100˚C?

Vsevolod [243]

The amount of heat required to change 25 grams of water into steam is 56425 joules or 13500 calories.

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3 years ago

Which scientist was the first to practice the scientific method we use today

bixtya [17]

Answer:

Aristotle

Explanation:

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3 years ago

I don’t get this at all

insens350 [35]

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same thing for the sexual reproduction.

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3 years ago

Ammonium perchlorate (NH4ClO4) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts with itself to produce nitroge

Temka [501]

Answer:

1.08 grams of nitrogen

Explanation:

Thermally ammonium perchlorate dissociate as shown in figure.

Thus as per equation two moles of ammonium perchlorate will give four moles of water, two moles of oxygen, one mole of chlorine and one mole of nitrogen,

The molar mass of ammonium perchlorate = 117.5g/mol

Two moles of ammonium perchlorate = 2X 117.5 = 234 g

The molar mass of nitrogen = 28g

thus 234 grams of ammonium perchlorate will give 28 grams of nitrogen

Hence 9 grams of ammonium perchlorate will give 1.08 grams of nitrogen

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3 years ago