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masya89 [10]
3 years ago
14

Mghso4.5h2O name and molar mass

Chemistry
1 answer:
Usimov [2.4K]3 years ago
8 0
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2. A golden-colored cube is handed to you. The person wants you to buy it for
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Coyotes and oak trees are unicellular organisms?
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<h2>Multicellular organisms</h2>

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4 0
3 years ago
Which of the following processes are endothermic? ice forming on a pond iodine crystals subliming water boiling gasoline burning
san4es73 [151]

The boiling of water and sublimation of iodine crystals are endothermic processes.

Answer: Option B & C

Explanation:

Endothermic process are the classifications of chemical reactions where the heat is absorbed by the system from the surroundings. As the matters can exists in three phases like solid, liquid and gases.

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6 0
3 years ago
If the actual yield of the reaction was 75% instead of 100%, how many molecules of no would be present after the reaction was ov
artcher [175]
To be able to answer this equations, we must set given information. Suppose the reaction to yield NO is:

N₂ + O₂ → 2 NO

Next, suppose you have 1 g of each of the reactants. Determine first which is the limiting reactant.

1 g N₂ (1 mol N₂/ 28 g)(2 mol NO/1 mol N₂)= 0.07154 mol NO present

Number of molecules = 0.07154 mol NO(6.022×10²³ molecules/mol)
<em>Number of molecules = 4.3×10²² molecules NO present</em>
8 0
3 years ago
Read 2 more answers
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