Chemistry: The mass media have had very little effect on human societies true or false

1.59%Explanation:First, we convert 0.1606 g of AgCl into moles, using its molar mass:0.1606 g ÷ 143.32 g/mol = 1.12x10⁻³ mol AgClThen we convert the calculated moles of Cl (equal to AgCl moles) into moles of DDT: 1.12x10⁻³ mol Cl * = 2.24x10⁻⁴ mol DDTNow we convert 2.24x10⁻⁴ moles of DDT into grams, using its molar mass:2.24x10⁻⁴ mol DDT * 354.48 g/mol = 0.0794 gFinally we calculate the percentage of DDT in the sample:0.0794 g / 5.0 * 100% = 1.59%...

The mass media have had very little effect on

Ответ:

Savagepanda911

12.07.2020

Chemistry

False! Hope this helps!

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Ответ:

andrecoral105

12.07.2020

Chemistry

This is False. Mass media has effected society so much that today there is a such thing as Internet Addiction Disorder that can be caused from overuse of social media.

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Ответ:

ReonRamseyz

29.05.2023

Chemistry

1.59%

Explanation:

First, we convert 0.1606 g of AgCl into moles, using its molar mass:

0.1606 g ÷ 143.32 g/mol = 1.12x10⁻³ mol AgCl

Then we convert the calculated moles of Cl (equal to AgCl moles) into moles of DDT:

1.12x10⁻³ mol Cl * $\frac{1molDDT}{5molCl}$ = 2.24x10⁻⁴ mol DDT

Now we convert 2.24x10⁻⁴ moles of DDT into grams, using its molar mass:

2.24x10⁻⁴ mol DDT * 354.48 g/mol = 0.0794 g

Finally we calculate the percentage of DDT in the sample:

0.0794 g / 5.0 * 100% = 1.59%

0,0(0 оценок)

The mass media have had very little effect on human societies true or false

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