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Drupady [299]
3 years ago
6

What is the molar mass of magnesium chloride

Chemistry
1 answer:
aleksandr82 [10.1K]3 years ago
8 0

95.21 grams.

Add the atomic mass of each element present. (If there is more than one atom of an element, multiply the element's atomic mass by the number of that element's atoms.)

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3 years ago
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If 1.27 moles of bromine gas (Br2) react with excess phosphorus (P), how many moles of phosphorus tribromide (PBr3) will be prod
frez [133]

Answer:

0.85 mole of PBr3.

Explanation:

We'll begin by writing the balanced equation for the reaction. This is given below:

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From the balanced equation above,

3 moles of Br2 reacted to produce 2 moles of PBr3.

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3 years ago
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2 years ago
Radioactive isotopes of an atom are
nikdorinn [45]
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3 years ago
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128g of sulphur are burned in excess oxygen. What mass of sulphur dioxide forms? S + O2 --> SO2 *
Rasek [7]

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<h3>Further explanation</h3>

Given

Reaction

S + O2 --> SO2 *

Required

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