« previous next »

Author Question: What is the strength (expressed as a ratio) of a 30 milliliter solution that contains 300 milligrams ... (Read 59 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
on: Jul 3, 2018
What is the strength (expressed as a ratio) of a 30 milliliter solution that contains 300 milligrams of sodium chloride?
 
  1. 300:30
  2. 3:30
  3. 10:1
  4. 1:100

Question 2

Convert 1152 to traditional time.
 
  What will be an ideal response?


sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 3, 2018
Answer to Question 1

4

Global Rationale: 300 mg = 0.3 g; 0.3/30 = 0.01 = 1:100.

Answer to Question 2

11:52 AM


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Muscle strength and size. Muscle strength and size.
One Minute Sit-up Test for Abdominal Muscle Strength and Endurance. One Minute Sit-up Test for Abdominal Muscle Strength and Endurance.
The coefficient of the restitution of an object is defined as the ratio of its outgoing to ... The coefficient of the restitution of an object is defined as the ratio of its outgoing to ...
What is the freezing point of a solution of 2.86 g MgCl2 in 100 g of water? Kf for water is ... What is the freezing point of a solution of 2.86 g MgCl2 in 100 g of water? Kf for water is ...
What is the mole fraction of I2 in a solution made by dissolving 139 g of I2 in 245 g of ... What is the mole fraction of I2 in a solution made by dissolving 139 g of I2 in 245 g of ...
The X/A ratio determines gene transcription and transcript splicing pattern The X/A ratio determines gene transcription and transcript splicing pattern
Video: Acids and bases - definition

For a complete list of videos, visit our video library