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2 years ago

Give 8 properties of chemical compounds

Chemistry

2 answers:

aliya0001 [1]2 years ago

5 0

<h2>★<u>ƢƲЄƧƬƖƠƝ</u>↦</h2>

↦Give 8 properties of chemical compounds.

<h2>______________________</h2><h2>★<u>αηsωεя</u>↦</h2><h2>______________________</h2>

Toxicity.
Coordination number.
Oxidation states.
Chemical stability.
Heat of combustion.
Reactivity with other chemicals.
Flammability.
Enthalpy of formation.

Hope it helpz!~

#Artemis_Pearl^^

Genrish500 [490]2 years ago

4 0

Answer:

flammability, toxicity, acidity, reactivity, heat of combustion, chemical composition, structure

Explanation:

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Answer:

$\boxed {\boxed {\sf 592,826,303.6 \ moles \ of \ Ca }}$

Explanation:

To convert from moles to particles, we must Avogadro's Number.

$6.022*10^{23}$

This number tells us the number of particles (atoms, ions, molecules, etc.) in 1 mole of a substance. In this case, it is the particles of calcium in 1 mole of calcium.

$6.022*10^{23} \ particles \ Ca / mole \ Ca$

We can use Avogadro's Number as a ratio or fraction.

$\frac{6.022 *10^{23} \ particles \ Ca}{1 \ mol \ Ca}$

Multiply this by the given number of particles (3.57*10³²).

$3.57*10^{32} \ particles \ Ca*\frac{6.022 *10^{23} \ particles \ Ca}{1 \ mol \ Ca}$

Flip the fraction so the particles of calcium will cancel out.

$3.57*10^{32} \ particles \ Ca*\frac{1 \ mol \ Ca}{6.022 *10^{23} \ particles \ Ca}$

$3.57*10^{32} *\frac{1 \ mol \ Ca}{6.022 *10^{23} }$

$\frac{3.57*10^{32} \ mol \ Ca}{6.022 *10^{23} }$

$592826303.6 \ mol \ Ca$

There are <u>592,826,303.6 moles</u> of calcium in 3.57*10³² particles of calcium.

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