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lapo4ka [179]
3 years ago
9

Sugar dissolves in water explain heterogeneous and homogeneous ​

Chemistry
2 answers:
guapka [62]3 years ago
7 0

Explanation:

Sugar dissolves and is spread throughout the glass of water. ... The sugar-water is a homogenous mixture while the sand-water is a heterogeneous mixture. Both are mixtures, but only the sugar-water can also be called a solution.

Zepler [3.9K]3 years ago
3 0

Answer:

A homogeneous mixture is a solid, liquid or gaseous mixture that has the same proportions of its components throughout any given sample. Conversely, a heterogeneous mixture has components in which proportions vary throughout the sample.

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Which of the following units would be the most appropriate for measuring the mass of a grain of rice? A. milligrams B. grams C.
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A, milligrams because rice is very small therefore you'd need to use a very small unit of measurement.
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3 years ago
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A) A sample of ideal gas is in a sealed container. The pressure of the gas is 725 torr, and the temperature is 18 ∘C. If the tem
Fudgin [204]

Answer:

a. The new pressure is 606,25 Torr.

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Explanation:

Gay Lussac's law for gases says that if the volume in a gas remains constant, the pressure will be directly proportional to the temperature change.

P1 . T1 = P2. T2

(Temperature must be in K)

725 Torr . 291 K = P2 . 348 K

(725 Torr . 291 K) /348 K = P2

606,25 Torr = P2

725 Torr . 291K = 7250 Torr . T2

(725 Torr . 291K) /7250 Torr = T2

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What are desirable characteristics of a barium suspension? 1. Rapid flow 2. Thick layering 3. Good mucosal adhesion
choli [55]

Answer:

The desirable characteristic of Barium suspension are:

<u>Thick layering</u>

<u></u>

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First know the meaning of  the terms :

1. Rapid flow

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3. Good mucosal adhesion\

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<em>Only those solution are good in adhesion which have higher solubility in water.</em>

It is widely used as the contrast media for the examination of gastrointestinal because of its <u>Thick Layering Property. It has the consistency of thick glass . At room temperature it is called "warm thick milk"</u>

<u></u>

3 0
3 years ago
How many atoms are in 4 mol Zn?
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To covert from moles to atoms times the number of moles by Avogadro's Number (6.022×10²³)

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4 years ago
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Rzqust [24]

Answer:

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Explanation:

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2 years ago
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