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Simora [160]
3 years ago
11

In the sn2 experiment, what was the purpose of washing the distilled product with 5% naoh

Chemistry
1 answer:
photoshop1234 [79]3 years ago
5 0

<span>The purpose of washing the product with NaOH is simply to neutralize any acid which remained or leaked after the 1st initial separation. The NaOH base reacts with the acid to form neutralization reaction products which are soluble in water.</span>

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Which group of factors are most important in determining the composition of ocean water? a.)temperature, salinity, and density b
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Temperature, salinity, and density are the group of factors are most important in determining the composition of ocean water.

a.)temperature, salinity, and density

<u>Explanation:</u>

The three fundamental factors that help in determining the composition of ocean water are temperature, salinity, and density. Temperature, saltiness, salinity, and density influence the thickness of seawater.

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On a coordinate plane, which single transformation could map point A (3,-4) onto point A' (1.5,-2)? *
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Answer: A dilation with rule: (x,y)\to(\dfrac12x,\dfrac12y)

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A dilation is a non-rigid transformation that creates an image that is the same shape as the original but has a different size.

It uses a scale factor k such that

(x,y)\to(kx,ky)

(x,y)= coordinates of original figure

(kx,ky) = corresponding coordinate in the image.

To transform: A (3,-4) onto point A' (1.5,-2).

Using scale factor k= \dfrac12, we have

A(3,-4)\to A'(\dfrac12\times3, \dfrac12\times-4)=A'(1.5,-2)

Required rule: (x,y)\to(\dfrac12x,\dfrac12y)

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2 years ago
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Answer:

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The group 7A elements consists of the most reactive non-metals on the periodic table.

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3 years ago
What do we call the experimental apparatus that William crooks used in his experiments and what did he discover
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Answer: It is called a Crookes Tube, and he used it to discover cathode rays, which were later determined to be electrons.

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