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Doss [256]
3 years ago
11

Why are acetyl chloride or acetic anhydride used instead of acetic acid in preparing esters of acetid acid?

Chemistry
1 answer:
Galina-37 [17]3 years ago
3 0
24 hp over 31 even though is was a hard substance it should be accurate, if don’t understand hit my email I can provide answers
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The heat of vaporization for ethanol is 0.826 kJ/j. Calculate the heat energy in joules required to boil 45.65g of ethanol
andrey2020 [161]

Answer:

ethanol is already at the ethanol's boiling point: (0.826 kJ/g) x (70.05 g) = 57.8613 kJ = 5.79 x 10^4 J.

Missing: 45.65 ‎| ‎Must include: ‎45.65

Explanation:

6 0
3 years ago
Read 2 more answers
An object of mass 5 kilograms is moving across a surface in a straight line with a speed of 3.5 meters/second. What amount of fo
vampirchik [111]

F = MA A = change in velocity Constant velocity = no change in velocity = Zero acceleration Ignoring friction, 5 kg * 0 m/s^2 = 0 N Therefore, there is no force (0 N) required to keep the object in motion if the surface friction is ignored.

I hope my answer has come to your help.


Read more on Brainly.com - brainly.com/question/2005686#readmore

4 0
3 years ago
When magnesium hydroxide reacts with nitric acid, it produces magnesium nitrate and water.
mezya [45]

Answer:

The law of conservation of mass states that mass is neither created nor destroyed but the mass of the system must remain constant over time. The total number of atoms in the reactants is equal to the total number of atoms in the product. Therefore, this chemical equation shows that energy is conserved and demonstrates the law of conservation of mass.

6 0
2 years ago
A chemical formula is shown the subscription in a chemical formula represent the
Alenkinab [10]

Answer:

A, option is the correct answer of this question

7 0
3 years ago
Aliyah marks a line on her driveway with a piece of chalk and another line 50ft away Then she stands with both feet at the line
Mariulka [41]

Answer:

Speed

Explanation:

Aliyah must have been trying to find her speed.

The speed is a measure of how fast an object or a body is and it is calculated by finding the ratio of distance with time. Mathematically,

  speed = \frac{distance}{time} with a unit of m/s.

<em>Hence, with the distance measured on the ground and Aliyah trying to find the time it will take her to cover the distance while running, she must have been trying to find how fast she can run, that is, speed. </em>

3 0
3 years ago
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