Question Details

(Solved) Question 1 (2.5 points) In water, a substance that completely ionizes in solution is called a Question 1 options: 1) weak electrolyte. 2)...




Question 1 (2.5 points)

In water, a substance that completely ionizes in solution is called a

Question 1 options:
1)  weak electrolyte.
2)  nonelectrolyte.
3)  semiconductor.
4)  nonconductor.
5)  strong electrolyte.
 
SaveQuestion 2 (2.5 points)

The concentration term molarity (M) refers to

Question 2 options:
1)  moles of solute/L of solution.
2)  moles of solute/ L of solvent.
3)  moles of solute/100 mL of solution.
4)  grams of solute/100 mL of solution.
5)  grams of solute/L of solution.
 
SaveQuestion 3 (2.5 points)

Which of the following is a neutralization reaction?

Question 3 options:
1)  NaCl  +  NaNO3  →  NaNO3  +  NaCl
2)  HNO3  +  NaOH  →  H2O  +  NaNO3
3)  H2O  +  SO3  →  H2SO4
4)  4Na  +  O2  →  2 Na2O
5)  2 NO2  →  2NO  +  O2
SaveQuestion 4 (2.5 points)

The name given to an aqueous solution of HCl is

Question 4 options:
1)  hydrogen chloride.
2)  hydrochloric acid.
3)  Chloric acid.
4)  chlorous acid.
5)  hypochlorous acid.
SaveQuestion 5 (2.5 points)

A solution with the greater osmotic pressure as the blood is

Question 5 options:
1)  isotonic to the blood.
2)  hypotonic to the blood.
3)  hypertonic to the blood.
4)  nontonic to the blood.
5)  molar to the blood.
SaveQuestion 6 (2.5 points)


What is the pH of a solution if [H3O+] = 1.2 x 10-2 M?

Question 6 options:

2.7

2.4

4.4

1.9

1.7

SaveQuestion 7 (2.5 points)


What is the pH of a solution if [H3O+] = 2.1 x 10-2 M?

Question 7 options:

1.9

2.4

1.7

2.7

4.4

SaveQuestion 8 (2.5 points)

Air consists of 78% nitrogen, 20% oxygen, 1% water vapor, 0.97 % inert gases and 0.03% carbon dioxide and other gases. How many solvents are present in air?

Question 8 options:
1
2
3
4
5
SaveQuestion 9 (2.5 points)

The reaction of acid and base to make water and a salt is called _____.

Question 9 options:
biomagnification
neutralization
gluconeogenesis
photosynthesis
osmosis
SaveQuestion 10 (2.5 points)

Which of the following statements is true regarding the Brønsted-Lowry acids and bases?

Question 10 options:
A Brønsted-Lowry acid is a compound that accepts a hydronium ion in a reaction.
All Brønsted-Lowry acids and bases are Arrhenius acids and bases.
A Brønsted-Lowry base is a compound that accepts a peroxide ion in a reaction.
A Brønsted-Lowry acid is a compound that supplies a hydrogen ion in a reaction.
A Brønsted-Lowry base is a compound that supplies an amide ion in a reaction.

 


Solution details:
STATUS
Answered
QUALITY
Approved
ANSWER RATING

This question was answered on: Sep 05, 2019

PRICE: $18

Solution~000200155906.zip (25.37 KB)

Buy this answer for only: $18

This attachment is locked

We have a ready expert answer for this paper which you can use for in-depth understanding, research editing or paraphrasing. You can buy it or order for a fresh, original and plagiarism-free solution (Deadline assured. Flexible pricing. TurnItIn Report provided)

Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
SiteLock

About this Question

STATUS

Answered

QUALITY

Approved

DATE ANSWERED

Sep 05, 2019

EXPERT

Tutor

ANSWER RATING

GET INSTANT HELP/h4>

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

  • As a reference for in-depth understanding of the subject.
  • As a source of ideas / reasoning for your own research (if properly referenced)
  • For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).
This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student.

NEW ASSIGNMENT HELP?

Order New Solution. Quick Turnaround

Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions. New orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.

WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN YOUR SET DEADLINE.

Order Now