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ElenaW [278]
3 years ago
11

Which chemical equation correctly represents the synthesis of calcium sulfite from calcium oxide and sulfur dioxide ?

Chemistry
1 answer:
Helen [10]3 years ago
6 0

Answer:

haggis is the best place for a new dog and what's going to happen with the

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Rusty is a forensic investigator examining the crime scene of a homicide. The medical examiner has determined that the victim di
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The presence of dust on the victim's right or left hand

Explanation:

The presence of powder, the route of the bullet, and the damage the bullet generates tells us what the caliber of the weapon was like, and type.

The presence of gunpowder in the hand is a consequence of the person being shot, usually in the victim's skilled hand.

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3 years ago
Na+l2 Nal balance chemical equation
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According to the concept of entropy, what will likely happen to most molecules over time?.
Vsevolod [243]

They're going to fall apart.

<h3>What most molecules will likely experience over time?</h3>

A system's entropy cannot decrease unless heat is being lost from it. This indicates that entropy cannot decrease in a closed system (i.e., nothing enters or leaves, and that means nothing at all), so it must either remain constant or rise. Entropy can decrease, rise, or stay constant in an open system when movement between the system and its surroundings is conceivable. Both of these outcomes leave open the option of a constant state.

Entropy:-

The quantity of atom-alignment combinations that can exist in a system is known as entropy. The quantity of energy that cannot be used for work can also be calculated from an object's entropy.

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2 years ago
Which of the elements has the same Lewis dot structure as calcium (Ca)?
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It’s gonna be which ever element(s) that has the same number of valence electrons!!
3 0
3 years ago
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In the following reaction, 451.4g of lead reacts with excess oxygen forming 356.7g of lead (II) oxide. Calculate the percent yie
Sholpan [36]
Given the reaction 2Pb(s)+O2(g)= 2PbO(s) and a reactant amount of 451.4 grams, we are asked for the yield of the reaction. The amount of lead present produces 451.4/207.2 *( 2/2) *(223.2) via 100% conversion, 486.26 grams lead (II) oxide. hence the percent yield is 356.7g /<span>486.26 g or equal to 73.35 percent</span>
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3 years ago
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