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

Author Question: What is the formula mass of sulfur dioxide, SO2? A) about 16 amu B) about 32 amu C) about 60 ... (Read 57 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
on: Jul 29, 2018
What is the formula mass of sulfur dioxide, SO2?
 
  A) about 16 amu
  B) about 32 amu
  C) about 60 amu
  D) about 64 amu

Question 2

How many oxygen molecules are needed to make 10 carbon dioxide molecules according to the following balanced chemical equation?
 
  2 CO + O2  2 CO2
 
  A) 5
  B) 1
  C) 4
  D) 10
  E) 2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


sarasara

  • Member
  • Posts: 521
Reply 2 on: Jul 29, 2018
Excellent

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Structures of iron–sulfur clusters Structures of iron–sulfur clusters
How to calculate present value using the compound interest formula (Question 2) How to calculate present value using the compound interest formula (Question 2)
Air-Mass Source Regions for North America Air-Mass Source Regions for North America
What mass of sulfur hexafluoride, SF6, has the same number of fluorine atoms as 25.0 g of ... What mass of sulfur hexafluoride, SF6, has the same number of fluorine atoms as 25.0 g of ...
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?
Sulfur Shelf Fungus Sulfur Shelf Fungus
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library