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Author Question: A jewelry alloy has a density of 12.412 g/mL and is 75.0% gold by weight. If 522 g of gold are ... (Read 179 times)

joe

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on: Jul 8, 2021

Question 1

A fishing boat accidentally spills 3.0 barrels of diesel oil into the ocean. Each barrel contains 42 gallons. If the oil film on the ocean is 2.5 × 102 nm thick, how many square metres will the oil slick cover?
◦ 1.9 × 10-3 m2
◦ 1.9 × 106 m2
◦ 1.9 × 107 m2
◦ none of the above

Question 2

A jewelry alloy has a density of 12.412 g/mL and is 75.0% gold by weight. If 522 g of gold are available, what volume of this alloy can be produced?
◦ 8.64 × 103 mL
◦ 31.5 mL
◦ 4.86 × 103 mL
◦ 335 mL
◦ 56.1 mL
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by joe on Jul 8, 2021

cici

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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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joe

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Reply 2 on: Jul 8, 2021
Wow, this really help

smrtceo

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Reply 3 on: Yesterday
Gracias!

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