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ad-work [718]
3 years ago
11

How can you tell that a compound contains an ionic bond

Chemistry
1 answer:
xenn [34]3 years ago
7 0

Answer: There is a couple different ways to determine if a bond is ionic or covalent.

Explanation:

By definition, an ionic bond is between a metal and a nonmetal, and a covalent bond is between 2 nonmetals. So you usually just look at the periodic table and determine whether your compound is made of a metal/nonmetal or is just 2 nonmetals   Hope this helped !!!

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Converts 800kg into ng
elixir [45]

Answer:

yes

Explanation:

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2 years ago
What is the name of the formula MO2SO4
miskamm [114]
The answer is molar mass to MO2SO4
7 0
3 years ago
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What change must made to the coefficients to balance this equation?
tresset_1 [31]

<u>Switch the 3 and the 4</u>, this change must made to the coefficients to balance this equation.

Now, the correct balance equation is C₃H₈ + 5 O₂ → 3 CO₂ + 4H₂O

This method of balancing chemical equations involves assigning algebraic variables as stoichiometric coefficients to each species in the unbalanced chemical equation.

Learn more about balance equation here:- brainly.com/question/11904811

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8 0
1 year ago
What concentration of benzoic acid will have a ph of 4.0? (for benzoic acid, pka=4.20)?
aalyn [17]
We are given the molar concentration of an aqueous solution of weak acid and the pH ofthe solution, and we are asked to determine the value of Ka for the acid.
The first step in solving any equilibrium problem is to write the equation for the equilibriumreaction. The ionization of benzoic acid can be written as seen in the attached image (1).
The equilibrium-constant expression is the equation number (2)
From the measured pH, we can calculate pH as seen in equation (3)
To determine the concentrations of the species involved in the equilibrium, we imagine that thesolution is initially 0.10 M in HCOOH molecules. We then consider the ionization of the acidinto H+ and HCOO-. For each HCOOH molecule that ionizes, one H+ ion and one HCOO- ionare produced in solution. Because the pH measurement indicates that [H+] = 1x 10^-4 M atequilibrium, we can construct the following table as seen in the equation number (4)
To find the value of Ka, please see equation (5):
We can now insert the equilibrium concentrations into the expression for Ka as seen in equation (6)
Therefore, 2.58x10^-4 M is the concentration of benzoic acid to have a pH of 4.0

7 0
3 years ago
I really need help with this. It’s #99 my work is not correct but I don’t know how to get the right answer can someone please he
Andrew [12]

Answer:

you are rigth

Explanation:

for the bottom you did extra credit

5 0
3 years ago
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