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Author Question: A compound is found to have a molar mass of 190 g mol-1. If 0.0673 g of the compound is dissolved in ... (Read 180 times)

panfilo

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Question 1

A compound is found to have a molar mass of 598 g mol-1. If 35.8 mg of the compound is dissolved in enough water to make 175 mL of solution at 25 °C, what is the osmotic pressure of the resulting solution?
◦ 3.42 × 10-3 bar
◦ 5.01 × 10-3 bar
◦ 8.06 × 10-3 bar
◦ 5.99 × 10-3 bar
◦ 8.48 × 10-3 bar

Question 2

A compound is found to have a molar mass of 190 g mol-1. If 0.0673 g of the compound is dissolved in enough water to make 200 mL of solution at 25 °C, what is the osmotic pressure of the resulting solution?
◦ 2.28 × 10-2 bar
◦ 4.39 × 10-2 bar
◦ 1.21 × 10-2 bar
◦ 6.12 × 10-2 bar
◦ 3.97 × 10-2 bar


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Marked as best answer by panfilo on Nov 18, 2019

ashely1112

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panfilo

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Reply 2 on: Nov 18, 2019
:D TYSM


mohan

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Reply 3 on: Yesterday
Excellent

 

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