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Author Question: Determine the molar mass of chloroform gas if a sample weighing 0.389 g is collected in a flask with ... (Read 44 times)

Ale

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on: Nov 5, 2023

Question 1

Calculate the volume of H2(g) at 273 K and 2.00 atm that will be formed when 275 mL of 0.725 M HCl solution reacts with excess Mg to give hydrogen gas and aqueous magnesium chloride.
◦ 0.56 L
◦ 1.12 L
◦ 2.23 L
◦ 3.54 L
◦ 4.47 L

Question 2

Determine the molar mass of chloroform gas if a sample weighing 0.389 g is collected in a flask with a volume of 102 cm3 at 97°C.  The pressure of the chloroform is 728 mmHg.
◦ 8.28 × 10-3  g/mol
◦ 31.6  g/mol
◦ 112 g/mol
◦ 121g/mol
◦ 187g/mol
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by Ale on Nov 5, 2023

ryanb

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Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Ale

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Reply 2 on: Nov 5, 2023
Thanks for the timely response, appreciate it

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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