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devlian [24]
3 years ago
14

How many sulfur atoms does 2Ba (S03)3 have

Chemistry
1 answer:
grandymaker [24]3 years ago
6 0

Answer:

it has 9 sulfur atoms

Explanation:

you have to multiply the 3 outside the bracket by the one in side to get your answer

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Explanation:

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Define transparent ,translucent ,opaque materials?
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Transparent - when light is in context with transparent materials almost all of the the light is allowed to go through these materials.
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2 years ago
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In standardizing a naoh solution a student found that 25.55cm of base neutralize exactly 21.35cm of 0.12M HCl find the molarity
nalin [4]

Answer:

O.1M

Explanation:

First let's generate a balanced equation for the reaction

NaOH + HCl —>NaCl + H2O

From the equation,

The ratio of the acid to base is 1:1.

From the question, we obtained the following:

Ma = Molarity of acid = 0.12M

Va = volume of acid = 21.35cm3

Vb = volume of base = 25.55cm3

Mb = Molarity of base =?

We obtained nA(mole of acid) and nB(mole of base) to be 1

The molarity of the base can be calculated for using:

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0.12x21.35 / Mb x 25.55 = 1

Cross multiply to express in linear form

Mb x 25.55 = 0.12x21.35

Divide both side by 25.55

Mb = (0.12x21.35) / 25.55

Mb = 0.1M

The molarity of the base is 0.1M

6 0
3 years ago
Question: complete the mechanism for the below oxidation of an alkene with kmno4. draw the missing curved
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Mechanism for oxidation of alkene by KMnO₄ is provided in the attached image:

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3 0
3 years ago
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