Please help!!! (im really bad at chemistry)

Chemistry

1 answer:

Lubov Fominskaja [6]3 years ago

8 0

Answer:

1000ml/1L

Explanation:

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Silver iodide powder has been used as an antiseptic and as an agent to seed clouds for rain. Silver iodide is 45.9% silver by ma

Dahasolnce [82]

Answer:

22.95g

Explanation:

Given parameters:

Percentage by mass of silver in silver iodide = 45.9%

Mass of silver iodide given = 50g

Unknown:

Mass of silver in silver iodide = ?

Solution:

The formula of the compound is;

Silver iodide = AgI

Since the percentage by mass of silver in the compound is 45.9%;

Mass of silver = percentage by mass of silver x mass of AgI

Mass of silver = $\frac{45.9}{100}$ x 50 = 22.95g

6 0

3 years ago

Can a chemical be decomposed chemically

marishachu [46]

It will depend on the chemical, if it's a chemical compound, yes it can be decomposed chemically into simpler substances, further elements that constitute or make up the given compound.

Mixtures are separated by physical means as there are still separate entities as the substances required to make the mixture do not chemically combine or become altered chemically.

Elements cannot be decomposed into simpler substances as the simplest substance of matter is an element itself. This cannot be decomposed by chemical means.

8 0

3 years ago

Considering the side chain of each of the amino acids at pH 7.4, is that amino acid classified at neutral, basic, or acidic? You

arlik [135]

Answer:

Considering the side chain of each of the amino acids at pH 7.4, is that amino acid classified at neutral, basic, or acidic? You are currently in a sorting module. Turn off browse mode or quick nav, Tab to items, Space or Enter to pick up, Tab to move, Space or Enter to drop. Neutral Basic Acidic

The answer is in the the images. I have placed all the structures in the specific boxes. I hope this helps.