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Author Question: How many atoms of sulfur are in 280 g of a 50% by mass H2SO4 solution? (Read 134 times)

joblessjake

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on: Jul 8, 2021

Question 1

How many atoms of silicon are contained in 8.50 × 10-5 grams?
◦ 1.44 × 1023 atoms
◦ 1.82 × 1018 atoms
◦ 5.02 × 1030 atoms
◦ 5.02 × 1018 atoms
◦ 1.82 × 1020 atoms

Question 2

How many atoms of sulfur are in 280 g of a 50% by mass H2SO4 solution?
◦ 8.6 × 1025 atoms
◦ 8.6 × 1023 atoms
◦ 8.0 × 1025 atoms
◦ 8.0 × 1023 atoms
◦ 2.8 × 1029 atoms
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by joblessjake on Jul 8, 2021

taylorsonier

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Reply #1 on: Jul 8, 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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joblessjake

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Reply 2 on: Jul 8, 2021
Excellent

xiazhe

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Reply 3 on: Yesterday
Gracias!

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