« previous next »

Author Question: The compound HClO4 is a weak acid. Indicate whether the statement is true or ... (Read 108 times)

abern

  • Hero Member
  • *****
  • Posts: 533
on: Aug 27, 2018
The compound HClO4 is a weak acid.
 
  Indicate whether the statement is true or false

Question 2

A solution is prepared by dissolving 2.60 g of a strong electrolyte (formula weight = 101 g/mol) in enough water to make 1.00 L of solution. The osmotic pressure of the solution is 1.25 atm at 25.0 C.
 
  What is the van't Hoff factor (i) for the unknown solute? A) 0
  B) 0.99
  C) 1.98
  D) 2.98
  E) 0.630
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


cadimas

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Aug 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

abern

  • Hero Member
  • *****
  • Posts: 533
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


cadimas

  • Sr. Member
  • ****
  • Posts: 362
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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?

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.

Conversion of pyruvate to acetyl CoA, the junction between glycolysis and the citric acid cycle. Conversion of pyruvate to acetyl CoA, the junction between glycolysis and the citric acid cycle.
Krebs Citric Acid Cycle Krebs Citric Acid Cycle
Block Diagram of a Dual-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Seme Block Diagram of a Dual-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Seme
Acid–base imbalances. Acid–base imbalances.
House Compound in Sirigu House Compound in Sirigu
What is the pKa and general acid strength of formic acid if its conjugate base form has a pKb ... What is the pKa and general acid strength of formic acid if its conjugate base form has a pKb ...
Video: DNA Replication

For a complete list of videos, visit our video library