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solmaris [256]
2 years ago
14

How many moles of CaCl₂ are required to produce 45.97 grams of NaCl?

Chemistry
1 answer:
marin [14]2 years ago
6 0
Answer is 0.7866187543

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Silicones are ________. Select one: A. flat sheets of silicon and hydrogen atoms B. flat sheets of silicon atoms C. chains of al
Anna007 [38]

Answer:

C. chains of alternating silicon and oxygen atoms with attached organic groups

Explanation:

It contains Silicone-Oxygen backbone as found in Silicone Dioxide (silica) but it also has organic groups attached to this backbone with Carbon-Silicone attachments. This whole arrangement of Silicone, Oxygen and Attached organic groups make up Silicones.

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3 years ago
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Salts are also knows as<br><br> atoms<br> elements<br> covalent compounds<br> ionic compounds
Nat2105 [25]
<span>Ionic compounds

Hope this helps! :)</span>
6 0
3 years ago
What is the mass number, symbol, and charge of an atom that contains 19 protons, 20 neutrons and 19 electrons?
Crazy boy [7]

Answer:

Explanation:

mass number = 19 + 20 = 39 (protons + neutrons)

The charge is  0. This is an atom

The symbol = K

Protons: 19

Electrons: 19

Neutrons: 20

8 0
3 years ago
The process of adding hydrogen to the double bonds in unsaturated fatty acids to extend the shelf-life of food products is calle
Viktor [21]

Hydrogenation is a process that involves adding hydrogen to the double bonds in unsaturated fatty acids to extend the shelf-life of food products.

<h3>What is hydrogenation?</h3>

Hydrogenation can be defined as a chemical process that involves an addition of hydrogen to the double bonds in unsaturated fatty acids to extend the shelf-life of food products.

<h3>The purpose of hydrogenation.</h3>

In Science, some of the purpose of hydrogenation include the following:

  • Conversion of liquid oil into solid fat.
  • To alter a fat's consistency level.
  • To stabilize a fat or an oil.

Read more on unsaturated fatty acids here: brainly.com/question/1580524

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3 years ago
Name four products of incomplete combustion<br><br> 1<br> 2<br> 3<br> 4
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carbon dioxide hydrogen chloride carbon monoxide and nitrogen oxide

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3 years ago
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