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KIM [24]
3 years ago
6

What dose iff mean when used in a biconditional statement

Chemistry
1 answer:
katovenus [111]3 years ago
4 0

Hello!

A biconditional statement is when one conditional statement and it's converse is true.

A conditional statement is an "If <em>hypothesis</em>, then <em>conclusion</em>" statement.

A converse statement is an "If <em>conclusion</em>, then <em>hypothesis</em>" statement.

Looking at this, both of these statements have their hypothesis and conclusion switched.

Thus, a biconditional statement is a "<em>Hypothesis</em> IFF <em>conclusion</em>." In this statement, IFF means if and only if.

Therefore, when IFF is used in a biconditional statement, it means if and only if.

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What coefficients can be used to balance the following equation
zheka24 [161]

The coefficient that can be used to balanced the given equation are 3, 2, 6, 1

<h3>What is a chemical equation? </h3>

Chemical equations are representations of chemical reactions using symbols and formula of the reactants and products.

The reactants are located on the left side while the products are located on the right side.

Reactants —> Products

The balancing of chemical equations follows the law of conservation of matter which states that matter can neither be created nor destroyed during a chemical reaction but can be transferred from one form to another.

<h3>How to balance the equation </h3>

K₂CO₃ + FeCl₃ -> KCl + Fe₂(CO₃)₃

There are 3 atoms of C on the right side and 1 on the left side. It can be balanced by writing 3 before K₂CO₃ as shown below:

3K₂CO₃ + FeCl₃ -> KCl + Fe₂(CO₃)₃

There are 6 atoms of K on the left side and 1 on the right side. it can be balanced by writing 6 before KCl as shown below:

3K₂CO₃ + FeCl₃ -> 6KCl + Fe₂(CO₃)₃

There are 6 atoms of Cl on the right side and 3 on the left. It can be balanced by writing 2 before FeCl₃ as shown below:

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Now the equation is balanced.

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brainly.com/question/7181548

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5 0
2 years ago
Consider these elements: p, ca, si, s, ga.<br> a. write the electron configuration for each element
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1) Find the atomic number in a periodic table: the number of electrons equal the atomic number

2) Use Aufbau rule

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<span>
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Ca              20                            </span><span><span>1s2 2s2 2p6 3s2 3p6 4s2

</span>Si                14</span><span>                            1s2 2s2 2p6 3s2 3p2

S                 16</span><span><span>                            1s2 2s2 2p6 3s2 3p4

</span>Ga               31.                   </span><span><span>        1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p</span>       </span>
7 0
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