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3 years ago

Which is the next logical step in balancing the given equation?

2 answers:

5 0

Hello there!

The correct answer is option B. <span>Place the coefficient 3 in front of the chlorine molecule.

Hope This Helps You!
Good Luck :)</span>

Sedbober [7]3 years ago

3 0

Answer : The correct option is, Place the coefficient 3 in front of the chlorine molecule.

Explanation :

Balanced chemical reaction : It is defined as the number of atoms of individual elements present on reactant side must be equal to the product side.

The given unbalanced chemical reaction is,

$CS_2(l)+Cl_2(g)\rightarrow CCl_4(l)+S_2Cl_2(l)$

This chemical reaction is an unbalanced reaction because in this reaction, the number of atoms of chlorine molecule are not balanced on both the sides while all the atoms are balanced.

In order to balanced the chemical reaction, the coefficient 3 is put before the $Cl_2$ molecule.

Thus, the balanced chemical reaction will be,

$CS_2(l)+3Cl_2(g)\rightarrow CCl_4(l)+S_2Cl_2(l)$

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What is the only way to be certain that a chemical change has occurred

kati45 [8]

Answer:

New kinds of products forms and the reaction is not easily reversible.

Explanation:

The only way to be certain that a chemical change has occurred is by finding out if new kinds of products have been formed.

A chemical change is a change in which new kinds of matter is formed. It is always accompanied by energy changes.

The process is not easily reversible.

Examples of chemical changes are combustion, rusting of iron, precipitation and souring of milk.

4 0

3 years ago

Why does sugar dissolve faster than salt

Usimov [2.4K]

☁️ Answer ☁️

Option 1: When dissolved, sugar molecules have more opportunities to bond with positive-negative water molecules. Therefore, sugar dissolves faster than salt, because its component molecules are more soluble in water.

❤️

Option 2: Sugar can dissolve easier than salt because when you add 8 spoons of salt into water the salt already starts to stay in the bottom of the cup. And, when you add 30 spoons into water the sugar just starts to stay in the bottom of the cup. It’s almost the same.

Hope it helps.

Have a nice day!~ ￣▽￣❤️

4 0

3 years ago

What two statements makes primary and secondary succession similar? 10 points

Dvinal [7]

Explanation:

I want to say either a or b because primary is based on the habitat and whatever happens after while secondary is the result to disturbance causing an effect

8 0

3 years ago

Precipitation _____. occurs equally all over the globe is the change in state from a gas to a liquid happens when ice changes in

LenKa [72]

<h3><u>Answer;</u></h3>

exceeds evaporation over land

Precipitation<u> exceeds evaporation over land </u>

<h3><u>Explanation;</u></h3>

<em><u>In order to maintain earths water balance, evaporation exceeds precipitation over oceans but precipitation exceeds evaporation over land.</u></em>
Water evaporates into the atmosphere from the ocean and to a much lesser extent from the continents. Winds transport this moisture-laden air, often great distances, until conditions cause the moisture to condense into clouds and to precipitate and fall.
Most precipitation originates by evaporation from the oceans. Over time, water evaporated from the oceans is replenished by inflow of freshwater from rivers and streams.

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3 years ago

If the adoms dont work are they dead

Aleks [24]

Answer: no

Explanation:

Atoms are not and have never been alive so they can't be considered dead. they simply do not meet any reasonable of life, primarily because they are not complex.

8 0

2 years ago