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
USPshnik [31]
3 years ago
6

4) How many grams are there in 7.40 moles of AgNO3

Chemistry
1 answer:
Ludmilka [50]3 years ago
3 0

Answer:

1260 grams

Explanation:

You might be interested in
For the reaction 2 H 2 O ( g ) − ⇀ ↽ − 2 H 2 ( g ) + O 2 ( g ) the equilibrium concentrations were found to be [ H 2 O ] = 0.250
Bess [88]

<u>Answer:</u> The equilibrium constant for the given reaction is 4.224

<u>Explanation:</u>

We are given:

Equilibrium concentration of water = 0.250 M

Equilibrium concentration of hydrogen gas = 0.330 M

Equilibrium concentration of oxygen gas = 0.800 M

For the given chemical reaction:

2H_2O(g)\rightleftharpoons H_2(g)+O_2(g)

The expression of K_{eq} for above reaction follows:

K_{eq}=\frac{[H_2][O_2]}{[H_2O]^2}

Putting values in above expression, we get:

K_{eq}=\frac{0.330\times 0.800}{(0.250)^2}\\\\K_{eq}=4.224

Hence, the equilibrium constant for the given reaction is 4.224

7 0
3 years ago
Which has a positive impact on land
sergejj [24]

\huge\tt\fbox\pink{↪Answer:–}

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

\red\bigstar\:Explanation

<h3>Option c Deforestation.</h3>

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

<h2>I hope it will help you. </h2>
7 0
2 years ago
Read 2 more answers
Specialized cells in the stomach release HCl to aid digestion. If they release too much, the excess can be neutralized with a ba
skelet666 [1.2K]

Answer:

.

Explanation:

5 0
3 years ago
A chemist prepares a solution of magnesium chloride MgCl2 by measuring out 49.mg of MgCl2 into a 100.mL volumetric flask and fil
Flura [38]

Answer:  Molarity of Cl^- anions in the chemist's solution is 0.0104 M

Explanation:

Molarity : It is defined as the number of moles of solute present per liter of the solution.

Formula used :

Molarity=\frac{n\times 1000}{V_s}

where,

n= moles of solute

Moles=\frac{\text{Given mass}}{\text{Molar mass}}=\frac{0.049g}{95g/mol}=5.2\times 10^{-4}moles  

V_s = volume of solution in ml = 100 ml

Now put all the given values in the formula of molarity, we get

Molarity=\frac{5.2\times 10^{-4}moles\times 1000}{100ml}=5.2\times 10^{-3}mole/L

Therefore, the molarity of solution will be 5.2\times 10^{-3}mole/L

MgCl_2\rightarrow Mg^{2+}+2Cl^-

As 1 mole of MgCl_2 gives 2 moles of Cl^-

Thus 5.2\times 10^{-3}  moles of MgCl_2 gives =\frac{2}{1}\times 5.2\times 10^{-3}=0.0104

Thus the molarity of Cl^- anions in the chemist's solution is 0.0104 M

6 0
3 years ago
What are some heart problems that heavy drinking can lead to
AlladinOne [14]
Enlargement and disease
7 0
3 years ago
Read 2 more answers
Other questions:
  • How many molecules of nitrogen dioxide are in 1.28 g of nitrogen dioxide?
    6·2 answers
  • One macromolecule isolated from an organism has a formula of C22H24O2 and another has a formula of C22H24O22. Based on the formu
    6·2 answers
  • When two 1s hydrogen atoms combine to form h2, the bond formed is:?
    13·1 answer
  • A summary of observational data is called a/an
    13·1 answer
  • Calculate the volume of mercury with a density of 14.6 g/mL and a mass of 1.00 g. Please include a numeric value only with signi
    8·1 answer
  • The rate of chemical reactions generally ____ as temperature is raised
    8·2 answers
  • Which of the following is true about an atom of iron and an atom of copper?
    13·1 answer
  • When a substance goes from a liquid to a gas, this process is considered a what
    12·2 answers
  • The Theory of Continental Drift says that the continents were once joined together and are drifting apart. Who is given credit f
    12·1 answer
  • A 5.00 L flask at 25˚ C contains 0.200 mol of Cl2 . What is the pressure in the flask?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!