1 year ago

What is the purpose of a drying agent in the work up of an organic reaction?

1 answer:

vladimir1956 [14]1 year ago

3 0

Answer:To absorb small amounts of water in an organic solution.

Explanation:A drying agent is added to absorb small amounts of water, usually from an organic solution after its separation from an aqueous solution.

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Why do magnesium, phosphorus, and zinc exhibit slightly higher first ionization energies than the general trend within each of t

Lapatulllka [165]

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3 years ago

what is the change in the velocity of the biker below as he travels from point b to point c ? ..... What is his acceleration fro

Furkat [3]

The change in the velocity = 4 m/s

Acceleration = 4 m/s²

<h3>Further explanation</h3>

Given

vo = initial velocity = 4 m/s

vf = final velocity = 8 m/s

t = 1 s

Required

The change in the velocity

Acceleration

Solution

the change in velocity =

$\tt vf-vo=8-4=4~m/s$

Acceleration = ratio of a change in velocity and the time

$\tt a=\dfrac{\Delta v}{t}= \dfrac{vf-vo}{t}$

Input the value :

$\tt a=\dfrac{4~m/s}{1~s}=4~m/s^2$

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2 years ago

Calculate the pH for the following solutions and indicate whether each solution is acidic or basic.

Nadya [2.5K]

The answer would for sure be 178 because acid & base make that amount so yea!! I’m talllyyy right

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2 years ago

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Approximately how long does it take for the moon's phases to change from a NEW moon to a FULL moon?

stiks02 [169]

Answer:

4 weeks

Explanation:

It takes 4 weeks for the cyclle to be happening again

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2 years ago

Nevermind, scratch the question

Lyrx [107]

What question there’s no question on here

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1 year ago