« previous next »

Author Question: What is the strength (expressed as a ratio) of a 30 milliliter solution that contains 300 milligrams ... (Read 14 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?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

The Spiral (Solution) The Spiral (Solution)
Hydration of ions in solution Hydration of ions in solution
Binding of the estrogen receptor to DNA, as inferred from solution NMR spectroscopy Binding of the estrogen receptor to DNA, as inferred from solution NMR spectroscopy
How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ... How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ...
What volume of 8.25 M HCl solution must be diluted to prepare 2.40 L of 0.500 M What volume of 8.25 M HCl solution must be diluted to prepare 2.40 L of 0.500 M
A buffer solution is prepared using 0.5 moles of a weakly basic drug and an unknown quantity of ... A buffer solution is prepared using 0.5 moles of a weakly basic drug and an unknown quantity of ...
Video: Action potentials - electrical characteristics and generation

For a complete list of videos, visit our video library