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SIZIF [17.4K]
2 years ago
12

A marked change in form, nature, appearance

Chemistry
1 answer:
gayaneshka [121]2 years ago
6 0
12 enejekejejwjssjsjjsjshshsi
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B

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A solution of rubbing alcohol is 78.5 % (v/v isopropanol in water. how many milliliters of isopropanol are in a 90.8 ml sample o
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Write the following number correct to 2 significant figures: 3644000<br><br> Hurry Plz NO TIME!!!
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A
DIA [1.3K]
  • V_1=49.8mL
  • T_1=18°C=291K
  • T_2=83°C=356K

Using Charles law

\\ \sf\longmapsto V_1T_2=V_2T_1

\\ \sf\longmapsto V_2=V_1T_2\div T_1

\\ \sf\longmapsto V_2=\dfrac{49.8(356)}{291}

\\ \sf\longmapsto V_2=\dfrac{17728.8}{291}

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