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Sloan [31]
2 years ago
14

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!

Chemistry
1 answer:
Lady_Fox [76]2 years ago
4 0

Answer: Spun yarn is made by twisting staple fibers together

To make a cohesive thread Or “single”. Twisting fibers, into yarn in the process called spinning can be dated back to the upper Paleolithic. Yarn spinning was one of the first processes to be industrialized.

Explanation:

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This question provides us –

  • Weight of \bf  KCl is = 47 g
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__________________________________________

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\qquad \twoheadrightarrow\bf  39.0983 \times 35.453

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<u>Using formula</u> –

\qquad \purple{\twoheadrightarrow\bf Molarity _{(Solution)} =  \dfrac{ W\times 1000}{MV}}

\qquad \twoheadrightarrow\bf Molarity _{(Solution)}  = \dfrac{ 47 \times 1000}{74.5513\times 375}

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\qquad \twoheadrightarrow\bf Molarity _{(Solution)}  = \cancel{\dfrac{47000}{27956.7375}}

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