« previous next »

Author Question: A 35.0 mL sample of a liquid weighs 27.2 g. What is the density of the liquid? A) 62.2 g/mL B) ... (Read 196 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Aug 27, 2018
A 35.0 mL sample of a liquid weighs 27.2 g. What is the density of the liquid?
 
  A) 62.2 g/mL
  B) 7.80 g/mL
  C) 1.29 g/mL
  D) 0.952 g/mL
  E) 0.777 g/mL

Question 2

How many grams of water are needed to prepare 250. g of a solution that is 5.00 by mass NaCl?
 
  A) 5.00 g
  B) 12.5 g
  C) 238 g
  D) 245 g
  E) 1250 g


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Sample Checklist of Opening and Closing Duties Sample Checklist of Opening and Closing Duties
Sample Advance Directive Sample Advance Directive
Sample Advance Directive Cont. Sample Advance Directive Cont.
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 ...
An acetic acid solution is 6.00 M and has a density of 1.04 g/mL. What is the ma An acetic acid solution is 6.00 M and has a density of 1.04 g/mL. What is the ma
A sample of carbon monoxide gas occupies 125 mL at 20.0 °C and 455 mm Hg. If the A sample of carbon monoxide gas occupies 125 mL at 20.0 °C and 455 mm Hg. If the
Video: Amniocentesis and CVS Animation

For a complete list of videos, visit our video library