Lines of ___________ are also called meridians

Chemistry

1 answer:

notsponge [240]3 years ago

5 0

Answer:

longitude

Explanation:

If you look at a world map, you see that the prime meridian runs vertically from pole to pole. All of the lines that go in that same direction are called meridians. These vertical lines are lines of longitude. Think, someone has "long" hair (at least that's what helps me)

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What mass of Al2(SO4)3 results from mixing 12.93 g of AlCl3 with 10.34 g of (NH4)2SO3 as shown with a 54.2% yield?

avanturin [10]

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<h3>Further explanation </h3>

A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.

Reaction

2AlCl₃ + 3(NH₄)₂SO₄⇒Al₂(SO₄)₃+ 6NH₄Cl

MW AlCl₃ :133,34 g/mol

MW (NH₄)₂SO₄ : 132,14 g/mol

MW Al₂(SO₄)₃ : 342,15 g/mol

mol AlCl₃

$\tt mol=\dfrac{12.93}{133.34}=0.097$