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Maru [420]
3 years ago
9

Paint, paint thinners and some cleaning agents can weaken the shell of a hard hat and may eliminate

Chemistry
1 answer:
MissTica3 years ago
4 0
Yes this is true good job
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Silicon has a relatively large latent heat of vaporization of 12800 J/g. This indicates that silicon has:
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What’s the pattern of a Gas and Plasma?!!
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Gas turns into plasma when heat or energy is added to it. The atoms that make up the gas start to lose their electrons and become positively charged ions. The lost electrons are then able to float freely. This process is called ionization..

Hope it help!

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3 years ago
During a laboratory experiment, 9.68 g of iron reacted with excess sulfur to form 13.8 grams of iron II sulfide. Calculate the p
Daniel [21]

Answer:

Percent yield = 90.8%

Explanation:

The reaction of Fe with S to produce FeS is:

Fe + S → FeS

<em>Where the moles of Fe added in excess of S are the moles of FeS</em>

<em />

Now, percent yield is defined as 100 times the ratio between actual yield (13.8g of FeS) and theoretical yield (15.2g FeS):

Percent yield = 13.8g / 15.2g * 100

<h3>Percent yield = 90.8%</h3>
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3 years ago
40 PIONTS!! PLZZZZ HELP
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Lithium oxide is able to undergo both the processes of dissolution and dissociation.

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Let us now look at each of the following species;

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Learn more about ionization: brainly.com/question/1602374

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Mass? Molar mass? Grams? Or Mols?

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