3 years ago

Which of these describes the bonding between oxygen and a third hydrogen atom to form the hydro noun ion, H3O+

1 answer:

8 0

There is a co-ordinate bond present between oxygen and the third hydrogen atom

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PtichkaEL [24]

Answer:

I would say B transloation but im not 100% sure

Explanation:

4 0

2 years ago

mash [69]

A small portion of matter

4 0

2 years ago

lesya [120]

I believe the answer is C. Ethane.

7 0

3 years ago

vladimir2022 [97]

Answer: The concentration of the solution is 0.18 M

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

$Molarity=\frac{n}{V_s}$

where,

n = moles of solute

$V_s$ = volume of solution in L

moles of $CaCl_2$ = $\frac{\text {given mass}}{\text {Molar mass}}=\frac{220g}{111g/mol}=1.98mol$

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

$Molarity=\frac{1.98mol}{11L}=0.18M$

Therefore, the concentration of the solution is 0.18 M

8 0

3 years ago

AURORKA [14]

The responding variable can also be called the dependant variable

7 0

3 years ago