This topic contains a solution. Click here to go to the answer
« previous next »

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 213 times)

joe

  • Hero Member
  • *****
  • Posts: 627
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
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by joe on Jul 8, 2021

cici

  • Sr. Member
  • ****
  • Posts: 325
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.
Answer Preview
Only 25% of students answer this correctly


joe

  • Member
  • Posts: 627
Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

upturnedfurball

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Estimating the molecular weight of a protein Estimating the molecular weight of a protein
This is gold!!!! This is gold!!!!
Nursing history for weight assessment Nursing history for weight assessment
Gene gun used to blast gold particles containing pea gene A into cells of white petals Gene gun used to blast gold particles containing pea gene A into cells of white petals
What is the density of 96 mL of a liquid that has a mass of 90.5 g? What is the density of 96 mL of a liquid that has a mass of 90.5 g?
Physics - Pressure, Density, Pascal's Principle Physics - Pressure, Density, Pascal's Principle
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library