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skelet666 [1.2K]
3 years ago
9

Which particle builds a static electric charge when it is transferred from one object to another?

Chemistry
1 answer:
murzikaleks [220]3 years ago
3 0
The answer would be, "Electrons".
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When of alanine are dissolved in of a certain mystery liquid , the freezing point of the solution is less than the freezing poin
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Check the attached files for detailed solution

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2. The smaller numbers in the image below
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A chemist determines by measurements that 0.0550 moles of nitrogen gas participate in a chemical reaction. Calculate the mass of
shtirl [24]

The mass of nitrogen gas that participated in the chemical reaction is 1.54g

HOW TO CALCULATE MASS OF AN ELEMENT:

  • Mass of a substance can be calculated by multiplying the number of moles in mol of the substance by its molecular mass in g/mol. That is;

  • mass (M) = molar mass (MM) × number of moles (n)

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  • The molecular mass of nitrogen gas (N2) = 14.01(2)

= 28.02g/mol

Hence, the mass of the nitrogen gas that participated in the chemical reaction is calculated as follows:

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Therefore, the mass of nitrogen gas that participated in the chemical reaction is 1.54g

Learn more: brainly.com/question/18269198

6 0
2 years ago
A geologist sends you a sample that was collected in the field. you find that it is a gray-colored igneous rock containing amphi
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A grey coloured rock with amphibole and intermediate plagioclase like an andesine would classify as an intermediate rock by Bowen's Reaction Series and by the classification of igneous rocks would probably be like a diorite which is intermediate between a gabbro and a granite. A diorite essentially has no quartz but has the silicates amphibole (like hornblende), mica perhaps a little pyroxene and andesine plagioclase. 
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