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Mazyrski [523]
2 years ago
7

How many grams are in 0.39 moles of water

Chemistry
1 answer:
Shtirlitz [24]2 years ago
5 0

Answer:   7.025959200000001

Explanation:

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Who is responsible for proposing an influential model of working memory featuring a three-part system that allows individuals to
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The person in charge is: "Alan Baddeley."

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8 0
3 years ago
What is the percentage of water in hydrated calcium chloride​
earnstyle [38]

Answer:

24.5%

Explanation:

You just add up the atomic masses.  

Ca - 40.078  

Cl2 - 35.4527 x 2 = 70.9054  

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H4 - 1.00794 x 4 = 4.03176  

O2 - 31.9998  

------ 36.03056  

TOTAL - 147.01396  

So the water is 36.03056/147.01396 = .245082576 but that is only accurate to three decimals (because the mass of Ca was only given to three decimals) so we write .245 and that is 24.5%

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3 years ago
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The Development and Characterization of Carbon Nanofiber/Polylactic Acid Filament for Additively Manufactured Piezoresistive Sen
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<h3>what are the development and characterization of Carbon Nanofiber for Additively Manufactured Piezo resistive Sensors?</h3>

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5 0
1 year ago
Question:
anzhelika [568]

Answer:

A. Chemical

B. physical

Explanation:

7 0
3 years ago
Why do different materials have similar properties
Deffense [45]

Answer:

The difference in the number of protons and neutrons in atoms account for many of the different properties of elements.

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