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
sergiy2304 [10]
3 years ago
10

PLEASE ANSWER...........WILL MARK BRAINLIEST!!!!!!!

Chemistry
1 answer:
ANTONII [103]3 years ago
3 0

Answer:

<h2>The Alkali metal halide may precipitate or there may be no change at all</h2>

Explanation:

       Alkali metal cations are positively charged. Halogen anions are negatively charged. When a solution of Alkali metal cations is added to a solution of Halogen anions, there are two possibilities :

  • The alkali metal halide( salt formed from reation of the two ions) may precipitate if the Ionic product is higher than the Solubility product.
  • However, if it can remain in the solution, it will remain so. No chemical changes happen with respect to these both ions. Nothing willl happen.

   There is no reaction happening in either of the cases because both species are already in ionic form before addition, hence they continue to be in this form.

You might be interested in
The density of aluminum is 2.7 g.ml. what is the volume of 16.2 grams? HELP
lbvjy [14]

Answer:

The answer is

<h2>6.0 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density}

From the question

density = 2.7 g/mL

mass of aluminum = 16.2 g

The volume is

volume =  \frac{16.2}{2.7}

We have the final answer as

<h3>6.0 mL</h3>

Hope this helps you

3 0
3 years ago
What physical meaning is attributed to ψ², the square of the wave function?
Zigmanuir [339]

Answer:

The probability density (ψ2)

Explanation:

Indicates the probability of finding the electron in a certain region of space when it is squared ψ2.

This means that define2 defines the distribution of electronic density around the nucleus in three-dimensional space; a high density represents a high probability of locating the electron and vice versa.

The atomic orbital, can be considered as the electron wave function of an atom.

APPLICATIONS:

1.- Specify the possible energy states that the electron of the hydrogen atom can occupy and identify the corresponding wave functions medio, by means of a set of quantum numbers, with which an understandable model of the hydrogen atom can be constructed.

2.- It does not work for atoms that have more than one electron, but the problem is solved using approximation methods for polyelectronic atoms.

3 0
3 years ago
What is the molarity of a solution when 2.75 g of NaCl is dissolved in 1100 mL of solution?
earnstyle [38]

Answer:

Explanation:

0.25 M

4 0
3 years ago
The average dosage of oxcarbazepine for an epileptic child between the ages of 4 and 16 is 9.00 mgmg per 1 kgkg of body weight (
Helga [31]

Answer:

The answer to your question is 3 ml

Explanation:

Data

Dosage = 9.0 mg/ kg

Child's weight = 42.9 pounds

Suspension = 60 mg/ml

milliliters = ?

Process

1.- Convert the weight to kg

                         1 pound ------------------- 0.453 kg

                     42.9 pounds ---------------  x

                           x = (42.9 x 0.453) / 1

                           x = 19.43 kg

2.- Calculate the milligrams the child needs

                         1 kg of weight ------------ 9 mg

                       19.43 kg ----------------------  x

                            x = (19.43 x 9) / 1

                            x = 174.87 mg of oxcarbazepine

3.- Calculate the milliliters needed

                          60 mg of suspension ------------- 1 milliliters

                        174.87 mg                     --------------  x

                                 x = (174.87 x 1) / 60

                                 x = 2.9 ml ≈ 3 ml

5 0
3 years ago
Explain why organisms are more likely to be well preserved in mud than in sand
Vsevolod [243]
Mud has alot of water so it's easier for them to live in.
3 0
3 years ago
Other questions:
  • Which of the following is a chemical property? A. Boiling point B. Electrical conductivity C. Flammability D. Malleability
    5·1 answer
  • How many moles of Al(CN)3 are in 183 g of the compound?
    9·1 answer
  • Explain how lowering the speed of the current that is transporting sediment could result in the deposition of that sediment.
    7·1 answer
  • A sample of an ideal gas at 1.00 atm and a volume of 1.50 L was placed in a weighted balloon and dropped into the ocean. As the
    14·1 answer
  • How many grams of magnesium chloride are needed to make 700ml of a 1.4 m solution?
    15·1 answer
  • In which course would a person most likely study these chemical reactions?
    8·2 answers
  • Which one of the following statements is correct? View Available Hint(s) Which one of the following statements is correct? Adeni
    12·1 answer
  • An
    9·1 answer
  • Diffrent between bryophytes and pteriodphytes
    11·1 answer
  • Are all elements created equal? Provide evidence for why or why not.​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!