3 years ago

¿ Quéé patrón de electrones se puede observar con los gases nobles? ¿Los halóge

Chemistry

1 answer:

LiRa [457]3 years ago

8 0

Answer:

No estoy segura

Explanation:

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The color produce when the following compound is burnt LiCl NaCl KCl CaCl2

alexandr402 [8]

Answer:

LiCl - pink

NaCl - yellow

KCl - purple/blue-violet

CaCl₂ - orange/orange-red

Hope this helps.

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3 years ago

Atomic weight and atomic number of an element is 35 and 17 respectively<br>

mart [117]

Chlorine.

Chlorine is the 17th element and has a mass of 35.

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3 years ago

Do electrons have psrticle nature or wave nature?

densk [106]

Explanation:

they have wave nature

its correct answer

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3 years ago

Combustion of coal releases sulfur dioxide into the atmosphere. The following process converts this gas into sulfuric acid, a co

Usimov [2.4K]

Answer:

$m=7.07gH_{2}SO_{4}$

Explanation:

1. Take in account the sulfuric acid at STP:

$1840\frac{g}{L}$

2. Density is expressed as the ratio between the mass and the volume of a substance so:

$d=\frac{m}{V}$

Solving for m:

$m=\frac{V}{d}$

3. Replace values:

$m=\frac{1.30*10^{4}L}{1840\frac{g}{L}}$

$m=7.07gH_{2}SO_{4}$

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3 years ago

From the choices provided below, list the reagent(s) in order that will react with 3-pentanone to form 3-pentanol

Soloha48 [4]

3-pentanone to form 3-pentanol

Here 3-pentanone reacts with H2/Pt to given 3-pentanol

So here with one step we can convert given ketone to alcohol

The reaction will be

5 0

3 years ago