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hram777 [196]
3 years ago
10

How has use of electromagnetic technology changed over the years?

Chemistry
1 answer:
victus00 [196]3 years ago
5 0
Bc in the old times there were no phone and social media like now so that’s why it changed a lot the technology
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What is the mole ratio of PCl3 to PCl5?
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It 1:1 I had an online review and thats the answer it told me it was.
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8 0
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When you count up the electrons in a Lewis Structure, do double and triple bonds count as 4 or 6 electrons?
natima [27]

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Double=4 and triple=6

Explanation:

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___ Au₂S₃ + ___ H₂ → ___ Au + ___ H₂S
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Unknown # 29
sveticcg [70]

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8 0
3 years ago
Fill in the blanks with its definition or description.
amm1812

Answer:

a) equivalence point

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Explanation:

A volumetric analysis is one in which a solution of unknown concentration is determined from its volume. This is commonly referred to as titration.

In titration, a standard solution is reacted with another solution of unknown concentration. The point at which the concentration of the standard solution is equal to that of the analyte is known as the equivalence point (usually indicated by a colour change). An indicator may be added to the analyte solution to help identify when the reaction is complete.

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