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ziro4ka [17]
3 years ago
10

Often in organic synthesis reactions, multiple products will be synthesized that need to be separated from each other. The separ

atory funnel is a standard organic laboratory tool that uses differences in chemical solubility to separate compounds.
a. True
b. False
Chemistry
1 answer:
stiv31 [10]3 years ago
8 0

Answer:

True

Explanation:

The chemical method of separating two compounds depends on their difference in solubility in water, ether, dilute acid or alkali. Separatory funnel thus, are used to distinguish immiscible fluids from their solutes. The funnel is usually made of glass, pear-shaped, and usually contains a stopper and a stopcock.

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Answer:

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Explanation:

Electrolysis of acidified water

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3 years ago
Which metallic properties are caused by atoms rolling over each other in metallic bonds?
Pani-rosa [81]

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3 years ago
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How many calories of heat are required to raise the temperature of 1.00kg of water from 10.2 degrees Celsius to 26.8 degrees Cel
Vika [28.1K]

Answer:

Explanation:

we know that specific heat is the amount of heat required to raise the  temperature of substance by one degree mathmeticaly

Q=mcΔT

ΔT=T2-T1

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therefore

Q=1.00*4.184*16.6

Q=69.4 j

now we have to covert joule into calorie

1 calorie =4.2 j

x calorie=69.4 j/2

so 69.4 j =34.7 calorie thats why 34.7 calorie heat is required to raise the temperature of water from 10.2 to 26.8 degree celsius

6 0
3 years ago
What is free nitrogen
ira [324]

Answer:

It’s basically molecular nitrogen.

Explanation:

3 0
3 years ago
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Define Chemistry in your own words .
Tju [1.3M]

Answer: The study of elements and their compounds and reactions with one another.

Explanation: ACTUAL DEFINITION (Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances.)

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