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Alchen [17]
3 years ago
11

Elements that are generally shiny when smooth and clean.

Chemistry
1 answer:
Verdich [7]3 years ago
5 0
Metals are elements that are generally shiny when smooth and clean
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How many moles of silver chloride, produced from 100 g of silver nitrate reacting with barium chloride BaCl2?
Dmitrij [34]

Answer:

Equation of Reaction

2AgNO3 + BaCl2 === 2AgCl + Ba(NO3)2

Molar Mass of AgNO3 = 170g/mol

Moles of reacting AgNO3 = 100g/170gmol-¹

=0.588moles of AgNO3

From the equation of reaction...2moles of AgNO3 reacts to Produce 2Moles of Silver Chloride

So Their ratio is 2:2.

This means that 0.588Moles of AgCl Will be produced too.

ANSWER...0.588MOLES OF AgCl WILL BE PRODUCED.

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3 years ago
Answer these questions based on 234.04360 as the atomic mass of thorium-234. The masses for the subatomic particles are given. R
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3 years ago
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Ethane is an alkane having two carbon atoms bound to hydrogen atoms. Recall what you have learned about the tetravalent nature o
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Carbon LOVES hydrogen. If possible, Carbon would have four bonds attach to hydrogens. IN this molecule, one of the bond is used to attach a carbon to another carbon, so instead of 4 hydrogens, each carbon would have 3 hydrogens..
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To explain the photoelectric effect, Albert Einstein linked the photoelectric effect to an idea from which scientist?
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Max planck
hope i helped!
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2 years ago
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Hydrogen (H) and Beryllium (Be) are members of the same <br> a Group <br> b Period <br> c Neither
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Answer:

C. Neither

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According to the periodic table, Hydrogen is in group 1 and period 1. Beryllium is in group 2, period 2.

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