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
kvv77 [185]
2 years ago
11

A chemist must prepare 0.200 L of aqueous silver nitrate working solution. He'll do this by pouring out some aqueous silver nitr

ate stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in of the silver nitrate stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits.
Chemistry
1 answer:
jeyben [28]2 years ago
3 0

A chemist must prepare 0.200 L of 1.00 M aqueous silver nitrate working solution. He'll do this by pouring out 1.82 mol/L aqueous silver nitrate stock solution into a graduated cylinder and diluting it with distilled water. How many mL of the silver nitrate stock solution should the chemist pour out?

Answer: 0.110 L

Explanation:

According to the dilution law,

M_1V_1=M_2V_2

where,  

M_1 = molarity of stock silver nitrate solution = 1.82 M

V_1 = volume of stock silver nitrate solution = ?  

M_1 = molarity of diluted silver nitrate solution = 1.00 M

V_1 = volume of diluted silver nitrate solution = 0.200 L

Putting in the values we get:

1.82M\times V_1=1.00M\times 0.200L

V_1=0.110L

Therefore, volume of silver nitrate stock solution required is 0.110 L

You might be interested in
Which of the following is included in the measure of U.S. GDP?
finlep [7]

the value of increase in business inventories.

7 0
3 years ago
What processes would cause increased abrasion along the coastal region? Explain.
Andreas93 [3]
If you are talking about at the beaches waves would cause increased abrasion because the force of a wave hitting a rock or something else will slowly cause the object to wear away. Also strong winds could cause increased abrasion because the wind could pick up small sand particles that will slowly erode the thing it hits.
4 0
2 years ago
What is the general form for the simplest type of acid-base reaction?
Masteriza [31]

Answer:

Your answer is C

Explanation:

When an acid and base react, the acidic hydrogen ion and the basic hydroxide ion in each acid and base neutralize each other and form water. Meanwhile the conjugate base and conjugate acid (the leftover compounds) react to form an ionic molecule, or a salt. (In chemistry, when an anion and a cation form an ionic bond the new molecule is called a salt). Hope this helps!

7 0
3 years ago
Read 2 more answers
What does the pudding represent in the plum pudding model of the atom?
dolphi86 [110]

Answer:

the answer is  According to this model, the atom is a sphere of positive charge, and negatively charged electrons are embedded in it to balance the total positive charge. The electrons are like plums in a pudding.

Explanation:

4 0
3 years ago
Read 2 more answers
Balance the following skeleton reactions and identify the oxidizing and reducing agents:(b) CrO₄²⁻(aq) + Cu(s) → CrOH₃(s) + CuOH
andrew-mc [135]

The balanced skeleton reactions are given below

2CrO₄²⁻(aq) + 3Cu(s)  +8H_{2} O(l) → 2Cr(OH)₃(s) + 3Cu(OH)₂(s) + 6OH^{-}(aq)

The oxidising agent and  reducing agents are Cr and  Cu .

There are following steps involve in balance redox reaction in basic medium .

  • First divide the reaction into two half reactions which give oxidation and reduction half reaction.
  • Then balance the elements other than oxygen and hydrogen atom.
  • Balance the oxygen atom by adding H_{2} O where number of oxygen is less .
  • Balance the hydrogen atom by adding H^{+} on another side of where water molecule added.
  • Add OH^{-} ions to both sides to neutralize  H^{+} ion.
  • Combine  H^{+} and OH^{-} ion to make H_{2} O .
  • Balance the charge by adding e^{-} .
  • Add the half reaction  .

The species which reduces the other species in the redox reaction is called oxidizing agent . Similarly , the species which oxidize the other species in the redox reaction  is called reducing agent .

To learn more about reducing agents please click here ,

brainly.com/question/2890416

#SPJ4

4 0
1 year ago
Other questions:
  • How to know if you can heat a laboratory flask and other glassware?
    7·1 answer
  • The energy needed to destabilize existing chemical bonds and start a chemical reaction is called ____.
    6·1 answer
  • What is the exact mass of one mole of carbon-12 atoms
    5·1 answer
  • The value of the atomic mass of an atom
    10·1 answer
  • Which sample is a pure substance?
    15·2 answers
  • A) Draw a conclusion about the relationship between enzyme activity and reaction temperature.
    8·1 answer
  • PLZ HELP What human body system includes the stomach, intestines, and teeth?
    13·1 answer
  • What happens to a glass of sugar solution when sugar is added to it?
    8·1 answer
  • Balance each chemical equation.<br> Hg2(C2H3O2)2(aq)+KCl(aq)→Hg2Cl2(s)+KC2H3O2(aq)
    9·1 answer
  • How many chlorine atoms are there in one molecule of PCI3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!