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
Zigmanuir [339]
3 years ago
9

How many moles of ions would you expect in an aqueous solution containing one mole of chromium(III) chloride? Hint: write out th

e dissociation equation for chromium(III) chloride to determine how many ions are present.
Chemistry
1 answer:
Cerrena [4.2K]3 years ago
8 0

Answer:

Four  

Explanation:

AlCl₃(aq) ⟶ Al³⁺(aq) + 3Cl⁻(aq)

One mole of AlCl₃  produces 1 mol of Al³⁺ and 3 mol of Cl⁻.

That's four moles of ions.

You might be interested in
A heterogeneous material may be
IgorLugansk [536]

Answer:

4) a mixture.....................

7 0
3 years ago
Read 2 more answers
Minerals with the silicon-oxygen structure shown in Figure 2-1 are classified into what group?
egoroff_w [7]
B----------- oxide is the correct answer
6 0
3 years ago
what is the volume of the air in a balloon that occupies 0.730 L at 28.0 c if the temperature is lowered to 0.00 C
svetoff [14.1K]

Answer:

The volume of the air is 0.662 L

Explanation:

Charles's Law is a gas law that relates the volume and temperature of a certain amount of gas at constant pressure. This law says that for a given sum of gas at a constant pressure, as the temperature increases, the volume of the gas increases and as the temperature decreases, the volume of the gas decreases because the temperature is directly related to the energy of the movement they have. the gas molecules. This is represented by the quotient that exists between volume and temperature will always have the same value:

\frac{V}{T}=k

If you have a certain volume of gas V1 that is at a temperature T1 at the beginning of the experiment and several the volume of gas to a new value V2, then the temperature will change to T2, and it will be true:

\frac{V1}{T1}=\frac{V2}{T2}

In this case:

  • V1= 0.730 L
  • T1= 28 °C= 301 °K (0°C= 273°K)
  • V2= ?
  • T2= 0°C= 273 °K

Replacing:

\frac{0.730 L}{301K}=\frac{V2}{273K}

Solving:

V2=273K*\frac{0.730L}{301K}

V2=0.662 L

<u><em>The volume of the air is 0.662 L</em></u>

6 0
3 years ago
What are kind and number of atoms in ring portion in the haworth structure of glucose
monitta

Answer:

The six member ring and the position of the -OH group on the carbon (#4) identifies glucose from the -OH on C # 4 in a down projection in the Haworth structure). Fructose is recognized by having a five member ring and having six carbons, a hexose.

3 0
3 years ago
Read 2 more answers
**Plz help with this asap who ever replies first with the right answer will get brainlists
Vesna [10]

Answer:first D. 88L

Second A 2*10^24

Explanation:

At stp 1 mole = 22.4L

mw Cl2= 70.9

280 g =280/70.9 moles, about 4

4*22.4 = about 88

aw Sr 87.6 —> 6.02214076*10^23 atoms = 1 mole

5 0
3 years ago
Other questions:
  • Which of the following is a product when Na2O and H2O react together?
    7·1 answer
  • Which statement defines activation energy?
    10·2 answers
  • Please choose the correct number (associated with the vocab word) from the drop down menu that matches the definition
    10·1 answer
  • For the reaction 2H2O(g)↽−−⇀2H2(g)+O2(g) 2 H 2 O ( g ) ↽ − − ⇀ 2 H 2 ( g ) + O 2 ( g ) the equilibrium concentrations were found
    8·1 answer
  • Which of these waves would have the greatest amount of energy?
    9·2 answers
  • It’s the image bellow please help
    13·1 answer
  • hey yall .......................................................................................................................
    10·2 answers
  • PLEASE HELP I will give you a brainliest
    15·2 answers
  • If you want 1,775 mL of 48 M MgCl2 solution, how many grams of MgCl2 do you need?
    15·1 answer
  • Can someone please help me out !!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!