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
Agata [3.3K]
3 years ago
8

What do all ions have in common in terms of their electrical structure?????

Chemistry
1 answer:
Free_Kalibri [48]3 years ago
3 0

Answer:

The ratio between protons to electrons is not 1:1

Explanation:

A normal atom will be neutral in charge having 1 electron for each atom. An Atom that gains or looses an electron loses that perfect ratio. It is positive is electrons are loss and negative if electrons are gained.

You might be interested in
The community of a pond is made up of all the...
madam [21]
The surrounding ecosystem in and around the water
3 0
3 years ago
Which statement is true regarding a titration? It measures the amount of heat given off in combustion reactions. It determines h
exis [7]
C) It determines the concentration of an unknown substance in neutralization reactions.
3 0
2 years ago
Read 2 more answers
0.450 mol of aluminum hydroxide is allowed to react with 0.550 mol of sulfuric acid; the reaction which ensues is: 2Al(OH)3(s) +
Veseljchak [2.6K]

Answer:

The answer to your question is 1.1 moles of water

Explanation:

                     2Al(OH)₃  +   3H₂SO₄   ⇒   Al₂(SO₄)₃  +   6H₂O

                       0.45 mol      0.55 mol                                ?

Process

1.- Calculate the limiting reactant

Theoretical proportion

       Al(OH)₃ / H₂SO₄ = 2/3 = 0.667

Experimental proportion

       Al(OH)₃ / H₂SO₄ = 0.45 / 0.55 = 0.81

From the proportions, we conclude that the limiting reactant is H₂SO₄

2.- Calculate the moles of H₂O

                        3 moles of H₂SO₄ ----------------  6 moles of water

                        0.55 moles of H₂SO₄ -----------    x

                        x = (0.55 x 6) / 3

                        x = 3.3 / 3

                       x = 1.1 moles of water

5 0
3 years ago
A weighed piece of magnesium ribbon is added to a dried crucible, which is reweighed and heated in air to form the compound MgO.
olga nikolaevna [1]

Answer:

One of the errors for low percentage of magnesium could be because not all the magnesium may have reacted.

Explanation:

During the heating process, if the magnesium have not reacted completely, it can lead to low percentage of magnesium in the oxide formed. The product may still look a bit greyish rather than whitish after the heating process.

4 0
3 years ago
How many liters of 3.5 M solution can be made using 23 moles of LiBr *must show work to get credit*
MrMuchimi

<u>Answer:</u> 6.57 L of solution can be made.

<u>Explanation:</u>

Molarity is defined as the amount of solute expressed in the number of moles present per liter of solution. The units of molarity are mol/L. The formula used to calculate molarity:

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

Given values:

Molarity of LiBr = 3.5 M

Moles of LiBr = 23 moles

Putting values in equation 1, we get:

3.5mol/L=\frac{23mol}{\text{Volume of solution}}\\\\\text{Volume of solution}=\frac{23mol}{3.5mol/L}=6.57L

Hence, 6.57 L of solution can be made.

5 0
3 years ago
Other questions:
  • Choose from the following descriptions of solid:
    6·1 answer
  • The water behind a dam has potential energy that can be converted to kinetic energy to turn a turbine
    12·2 answers
  • Highest ionization energy: Li, Be, B
    14·1 answer
  • What is the mass of 3.00 moles of magnesium chloride, MgCl2? Express your answer with the appropriate units.
    12·1 answer
  • What will happen to temperature as you move from Jamestown to massena ?
    13·1 answer
  • For the following reaction, calculate how many moles of each product are formed when 0.356 moles of PbS completely react. Assume
    10·2 answers
  • PLEASE HELP!!!!!!!!!!!!!
    15·1 answer
  • Give some tips on how to take care of your microscope.
    5·2 answers
  • Who was the old woman that was in the temple during the presentation of Jesus​
    6·1 answer
  • What volume of a 15.0% by mass NaOH solution, which has a density of 1.116 g/mL , should be used to make 5.05 L of an NaOH solut
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!