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

Author Question: Iridium is essentially tied with osmium for the distinction of being called the densest element with ... (Read 68 times)

rubiosusy7

  • Full Member
  • ***
  • Posts: 152
on: Nov 5, 2023

Question 1

Calculate the mass of the air contained in a room that measures 2.50 m × 5.50 m × 3.00 m  (density of air = 1.29 g/dm3 at 25°C).

◦ 3.13 × 10 –5 g
◦ 32.0 kg
◦ 53.2 kg
◦ 53.2 g
◦ None of the above.

Question 2

Iridium is essentially tied with osmium for the distinction of being called the “densest element” with a density of 22.5 g/cm3.  What would be the mass in pounds of a 1.0 ft × 1.0 ft × 1.0 ft cube of iridium. (1 lb = 453.6 g)

◦ 1.5 lb
◦ 5.2 lb
◦ 6.20 lb
◦ 1.4 × 103 lb
◦ 6.4 × 105 lb
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by rubiosusy7 on Nov 5, 2023

kaelamcrone

  • Full Member
  • ***
  • Posts: 167
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.
Answer Preview
Only 56% of students answer this correctly


rubiosusy7

  • Member
  • Posts: 152
Reply 2 on: Nov 5, 2023
Excellent

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Lampreys (sometimes also called lamprey eels) are a family of jawless fish Lampreys (sometimes also called lamprey eels) are a family of jawless fish
Laparoscopy. A lighted endoscope specialized for insertion into the abdomen, called a laparoscope, i Laparoscopy. A lighted endoscope specialized for insertion into the abdomen, called a laparoscope, i
Mercury (element) Mercury (element)
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ... Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ...
The two skills of the element Selection of Alternatives The two skills of the element Selection of Alternatives
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library