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

Author Question: Which of the letters points to the manufacturer's mark? a. A c. C b. B d. ... (Read 24 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jul 16, 2018
Which of the letters points to the manufacturer's mark?
 
  a. A c. C
  b. B d. D

Question 2

At 183 C, which of the following gases exists as a pale, bluish liquid that is slightly heavier than water?
 
  a. Air c. Nitrous oxide
  b. Oxygen d. Carbon dioxide


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

robbielu01

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: B
Oxygen is an elemental gas that is colorless, odorless, and tasteless at normal temperatures and pressures. It makes up 20.9 of the Earth's atmosphere by volume and 23.2 by weight. It con-stitutes approximately 50 of the Earth's crust by weight. Oxygen is slightly heavier than air, having a density of 1.326kg/m3 at 21.1 C and 760 mm Hg (specific gravity = 1.105). At temper-atures less than 183 C (300 F), oxygen exists as a pale, bluish liquid that is slightly heavier than water.


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jul 16, 2018
:D TYSM

okolip

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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?

The human body produces and destroys 15 million blood cells every second.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Foot reflexology chart indicates points on the foot that reflexively correspond to other areas of th Foot reflexology chart indicates points on the foot that reflexively correspond to other areas of th
An accessory belt tensioner. Most tensioners have a mark that indicates normal operating location. ... An accessory belt tensioner. Most tensioners have a mark that indicates normal operating location. ...
Reference points for posture analysis. Reference points for posture analysis.
Press Bladder meridian points along upper orbital ridge with fingertips, from B-1 on the inside ... Press Bladder meridian points along upper orbital ridge with fingertips, from B-1 on the inside ...
Graph the function by hand & label key points on graph: Graph the function by hand & label key points on graph:
Points of control over eukaryotic gene expression. Points of control over eukaryotic gene expression.
Video: Alternative Energy Sources

For a complete list of videos, visit our video library