1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elena55 [62]
2 years ago
5

What is the molarity of a solution that contains 5.80 grams of nickel (ii) nitrate in 500. ml?

SAT
1 answer:
Rus_ich [418]2 years ago
7 0

Answer:- 0.0634 M

Explanation:

molarity is defined as the number of moles of solute in 1 L of solution

molar mass of Ni(NO₃)₂ - 182.7 g/mol

number of moles of Ni(NO₃)₂ - 5.80 g/ 182.7 g/mol = 0.0317 mol

number of moles in 500 mL - 0.0317 mol

therefore number of moles in 1000 mL - 0.0317 mol / 500 mL x 1000 mL/L

molarity of the solution is - 0.0634 M

You might be interested in
The following are the advantages of partnership except one
Aliun [14]
C. their liability is limited by each partner's share of the business.

Hope it helps!

Brainliest would be nice but of course you don’t gotta :)
6 0
3 years ago
Identify the compound with the highest magnitude of lattice energy.
expeople1 [14]

Answer:

The lattice energies for the alkali metal halides is therefore largest for LiF and smallest for CsI, as shown in the table below. The ionic bond should also become stronger as the charge on the ions becomes larger.

Explanation:

7 0
2 years ago
The function f is continuous on the interval (0,16), and f is twice differentiable except at x=5 where the derivatives are undef
Oliga [24]

Using it's definition, it is found that the function f(x) has a point of inflection at:

A. x = 8 only.

<h3>What are the points of inflection of a function?</h3>
  • The critical points of a function are the <u>values of x</u> for which:

f^{\prime\prime}(x) = 0

  • Additionally, there has to be a change in the sign of f^{\prime\prime}(x)

Researching the problem on the internet, it is found that:

  • For 0 < x < 5, f^{\prime\prime}(x) > 0.
  • For x = 5, f^{\prime\prime}(x) is undefined.
  • For 5 < x < 8, f^{\prime\prime}(x) < 0.
  • For x = 8, f^{\prime\prime}(x) = 0.
  • For 8 < x < 12, f^{\prime\prime}(x) > 0.
  • For x = 12, f^{\prime\prime}(x) = 0.
  • For 12 < x < 16, f^{\prime\prime}(x) > 0.

The two conditions, f^{\prime\prime}(x) = 0 and a change in the signal of f^{\prime\prime}(x) are only respected at x = 8, which is the lone inflection point.

You can learn more about points of inflection at brainly.com/question/10352137

7 0
2 years ago
Explain the different types of marinating meat​
vodomira [7]

Marinades are mixtures of oil, seasonings, and often acidic ingredients, like vinegar, wine, or citrus juice, used to enhance the flavor of foods. There are different types of marinades, classified as acidic, enzymatic, or oil-based.

4 0
3 years ago
The Constitution doesn't belong to a bunch of judges; it belongs to the people.
zepelin [54]

The Constitution doesn't belong to a bunch of judges; it belongs to the people: True.

<h3>What is a Constitution?</h3>

A Constitution is a set of formally written laws and principles which typically determines the power and authority of a democratic government, as well as guarantee the fundamental rights and freedom of her people (citizens).

In this context, we can infer and logically deduce that "The Constitution doesn't belong to a bunch of judges; it belongs to the people" as proclaimed by the United States of America Supreme Court Justice Anthony Kennedy.

Read more on Constitution here: brainly.com/question/19129329

#SPJ1

5 0
2 years ago
Other questions:
  • An electric clothes dryer has a resistance of 12 ohms. It draws 20 A of current. What is the voltage, in volts, of the wall outl
    10·2 answers
  • Find the antonym for the underlined word
    5·1 answer
  • Miguel is taking a college entrance exam that is testing only knowledge of United States history. Which of the following tests i
    8·2 answers
  • What is the scientific method?
    15·1 answer
  • Someone take my points, Who ever get's here first get's brainliest and all of the points lol-
    9·2 answers
  • What is the explicit rule for this geometric sequence? 29,23,2,6,.
    9·1 answer
  • Consider the sequence 5, 12, 19, 26,. Enter numbers in the boxes to represent the fourth term as an ordered pair.
    9·1 answer
  • Part a: which two of the following phrases best describe a central idea of the text?
    6·1 answer
  • Question 1-5
    10·1 answer
  • Ed needed to extend the string on his kite. the current string was seven and three fourths feet. he cut a piece of string that m
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!