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Author Question: The molar mass of the compound formed by potassium and sulfur is __________. (Read 62 times)

james0929

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on: Mar 21, 2021

Question 1

The molar mass of NaOH is 40.0 g/mol. What is the mass of 3.01 × 1025 molecules of this substance?

◦ 40.0 g
◦ 20.0 g
◦ 2.00 × 103 g
◦ 8.00 × 10-1 g
◦ 1.20 × 1027 g

Question 2

The molar mass of the compound formed by potassium and sulfur is __________.

◦ 110.3 g/mol
◦ 103.2 g/mol
◦ 71.2 g/mol
◦ 135.3 g/mol
◦ 149.4 g/mol
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by james0929 on Mar 21, 2021

Jody Vaughn

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Reply #1 on: Mar 21, 2021
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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james0929

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Reply 2 on: Mar 21, 2021
:D TYSM

raili21

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Reply 3 on: Yesterday
Wow, this really help

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