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natima [27]
3 years ago
5

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional

questions.
Online Content: Site 1

How might physical weathering affect a sample? (site 1) (hurry im begging u!)
Chemistry
2 answers:
Vlad [161]3 years ago
7 0
Can anyone help me with my one question on my stuff?
Paha777 [63]3 years ago
7 0

Answer:

Sorry I was late but here you go

Explanation:

Physical weathering can affect a sample by changing the characteristics of the rock and they can be changed into boulders, cobbles, pebbles, sand, silt, clay, and colloids.

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Answer:

aqueous acid is used as a reagent.  

Explanation:

Addition of Grignard reagent in aldehyde and followed by the acidification give rise to the primary or secondary alcohol. when the formaldehyde is used than the primary alcohol is formed otherwise secondary alcohol is formed.

in this reaction we also use the aqueous acid for the acidification as a reagent. We add aqueous acid when ethanol is present. This is because ethanol is get converted in the presence of aqueous acid into the chloroethane.  

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Answer:

I think the answer is……

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Explanation:

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