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Aleksandr [31]
3 years ago
5

What is the total Mass of Reactants in Alpha Decay

Chemistry
2 answers:
sweet [91]3 years ago
8 0

Answer:

Calcite Calcium carbonate

Calgon Calcium hexametaphosphate

Calomel Mercurous chloride

Carbolic acid Phenol

Explanation:

⭐ sorry ⭐

Naddik [55]3 years ago
6 0

Ey do.pe bro if u keep posting free pts ur gonna get ur account deleted or banned.

Btw what did u mean by trolling ppl ?

Have a nice day do.pe bro lol

Ur my new bestie lm.ao

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Answer:

Explanation:

A pure substance is made up solely of that substance and can't be separated into any other substances. A mixture can be separated into two or more pure substances

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A sample of a compound that contains only the elements C, H, and N is completely burned in O₂ to produce 44.0 g of CO₂, 45.0 g o
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Answer:

CH₅N

Explanation:

In the combustion, all of the C in the compound was used to produce CO₂ in a 1:1 ratio. Thus, the moles of CO₂ (MW 44.01 g/mol) produced equals the moles of C in the compound:

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Similarly, all of the H in the compound was used to produce H₂O in a ratio of 2H:1H₂O. The moles of H₂O (MW 18.02 g/mol) produced was:

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Moles of H is found using the molar ratio of 2H:1H₂O:

(2.497...mol H₂O)(2H/1H₂O) = 4.994...mol H

The ratio of H to C in the compound is:

(4.994...mol H)/(0.99977... mol C) = 5 H:C

Some NO₂ was produced from the N in the compound. Assuming a 1:1 ratio of C:N, the simplest empirical formula is: CH₅N.

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