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
Morgarella [4.7K]
3 years ago
11

Silver nitrate reacts with calcium chloride as

Chemistry
1 answer:
Ilya [14]3 years ago
7 0

Answer: 11.8 grams of CaCl_2 is required.

Explanation:

To calculate the number of moles for given molarity, we use the equation:

\text{Molarity of the solution}=\frac{\text{Moles of solute}\times 1000}{\text{Volume of solution (in L)}}     .....(1)

Molarity of AgNO_3 solution = 0.506 M

Volume of solution = 420 mL

Putting values in equation 1, we get:

0.506M=\frac{\text{Moles of} AgNO_3\times 1000}{420ml}\\\\\text{Moles of }AgNO_3=\frac{0.506mol/L\times 420}{1000}=0.212mol

The balanced chemical reaction is:

2AgNO_3+CaCl_2\rightarrow 2AgCl+Ca(NO_3)_2

2 mole of AgNO_3 requires = 1 mole of CaCl_2  

0.212 moles of AgNO_3 require = \frac{1}{2}\times 0.212=0.106 moles of CaCl_2

Mass of  CaCl_2 =moles\times {\text {Molar Mass}}=0.106mol\times 111g/mol=11.8g

You might be interested in
Which is the next logical step in balancing the given equation? 3CO(g) + Fe2O3(s) Fe(s) + 3CO2(g)
Elena-2011 [213]

I believe that the answer is A.

5 0
3 years ago
Read 2 more answers
A very small country that has managed to stay independent of their larger neighbors. (Example: Vatican City)
Yuliya22 [10]

First option (Independent State)

6 0
3 years ago
Read 2 more answers
Which of the following represents the greater concentration?<br> 1. 5 ppm<br> 2. 5%
Elanso [62]

Answer:

1

Explanation:

3 0
3 years ago
The mass of an object is described in what??
inessss [21]
<span>The mass of an object is measured in either grams or kilograms. Mass is best described as the amount of matter, or "stuff," in a solid, and is different from weight (which is the force of gravity on an object). Since mass is used with solids, it will be measured in grams or kilograms (rather than in something like liters, which would be used with the volume of a liquid). To measure mass, you can use a balance, for example a triple balance beam.</span>
6 0
3 years ago
Which number represents an acidic pH, 4 or 9?
Leno4ka [110]

Answer:

pH 4 represents an acidic

5 0
3 years ago
Other questions:
  • A balloon is filled with 3.8 l of helium gas at stp. approximately how many moles of helium are contained in the balloon?
    8·2 answers
  • Why do atoms always contain the same number of electrons and protons?
    5·2 answers
  • The most common fuel for nuclear fission reactors is:
    12·2 answers
  • Is air a compound mixture or a element.
    13·2 answers
  • What is the density of a block of gold that occupies 1000 ml and has a mass of 3.5 kg? Show your work
    5·1 answer
  • Which expression represents a reaction rate?a. time/massc. energy/timeb. number/timed. time/energy
    12·2 answers
  • How many total "elements" are in the chemical equation?
    13·1 answer
  • Which animal can leave its eggs to hatch and does not need to take care of the infants?
    11·2 answers
  • For the balanced equation shown below, what would be the limiting reagent if 80.2 grams of N2 were reacted
    14·1 answer
  • What tranports oxygen into the cells?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!