« previous next »

Author Question: Osmium has a density of 22.6 g/cm3. The mass of a block of osmium that measures 1.01 cm 0.233 cm ... (Read 47 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
on: Aug 27, 2018
Osmium has a density of 22.6 g/cm3. The mass of a block of osmium that measures 1.01 cm  0.233 cm  0.648 cm is ________ g.
 
  A) 6.75  10-3
  B) 3.45
  C) 148
  D) 6.75  103
  E) 34.5

Question 2

The electron-domain geometry and the molecular geometry of a molecule of the general formula ABn are ________.
 
  A) never the same
  B) always the same
  C) sometimes the same
  D) not related
  E) mirror images of one another
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Mass Exchange Between Close Binary Stars Mass Exchange Between Close Binary Stars
Examples of four letter formats: (A) block style, (B) modified block style, (C) modified block style ... Examples of four letter formats: (A) block style, (B) modified block style, (C) modified block style ...
Mass Wasting Triggers Mass Wasting Triggers
Lab: Mass Relationships in Chemical Reaction Lab: Mass Relationships in Chemical Reaction
Physics- Density, Pressure and Pascal's Principle Physics- Density, Pressure and Pascal's Principle
High in the Andes, a scientist measures the stride of a carnivorous dinosaur High in the Andes, a scientist measures the stride of a carnivorous dinosaur
Video: Language Areas Animation

For a complete list of videos, visit our video library