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solong [7]
3 years ago
9

Use the periodic table, the table of common polyatomic ions, and the rules for naming ionic compounds to name the ionic compound

s below.
Al2O3:
Chemistry
2 answers:
WITCHER [35]3 years ago
5 0

Answer:

The name of the given ionic compound is Aluminum oxide

Explanation:

Given ionic compound = Al_2O_3

The nomenclature of ionic compounds is given by:

1. Positively charged ion is written first.

2. The negatively charged ion is written next and a suffix 'ide' is added at the end of the negative ion.

The name of the given ionic compound is Aluminum oxide

Elanso [62]3 years ago
4 0
Aluminium oxide
Al3+ O2-
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A 603.0 g/hr stream of liquid methyl alcohol, also called methanol, (CH3OH) at 8.10 atm and 26.0°C was held at constant pressure
mafiozo [28]

Answer:

Q=\frac{1385270 J}{hr}

Explanation:

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Cp=\frac{5}{2}*8.314 \frac{J}{mol*C}=20.78\frac{J}{mol*C}

The heat needed to vaporize and bring the gs to 210°C is:

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3 years ago
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Oduvanchick [21]

Time taken for star to reach Earth = 7.5 years

<h3>Further explanation</h3>

Given

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Required

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1 light years = 9.461 × 10¹⁵ m= distance(d)

So time taken for 1 light years :

time(t) = distance(d) : speed(v)

t = 9.461 × 10¹⁵ m : 3 x 10⁸ m/s

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8 0
3 years ago
Can you guys help me answer question 5 on homogeneous mixture tysm
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Answer:

Hope this helped :) good luck! ❤️

Explanation:

A <em>coolant solution</em> is a <u><em>homogeneous </em></u>mixture because the coolant particles are not chemically combined with the water (keep their properties) and they are evenly distributed throughout the water.

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