Answer:
2)HF bcz both fluorine and hydrogen are capable of forming only one covalent bond
Explanation:
flourine is short one electron to become stable while hydrogen has only one electron.Hydrogen cant give out its one electron fully thus it will share its one electron with flourine
Answer:

Explanation:
The reaction we need to calculate:

1) 

We need the ClO in the products side, so we use the inverse of this reaction:


2) 

Now we need to combine this two:


The enthalpy of reaction:


The pressure of the nitrogen gas produced is determined as 44.77 atm.
<h3>
What is the pressure of the Nitrogen gas?</h3>
The pressure of the nitrogen gas is determined from ideal gas equation, as shown below;
PV = nRT
P = nRT/V
where;
- n is number of moles = 2 moles
- R is ideal gas constant = 0.08205 L.atm/mol.K
- T is temperature = 68⁰C = 68 + 273 = 341 K
- V is volume = 1.25 L
P = (2 x 0.08205 x 341)/(1.25)
P = 44.77 atm.
Learn more about pressure here: brainly.com/question/25736513
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Answer:
I suggest you study. These can burn up time, so balance the stoichiometry,
Between Oxygen and Propane to yield carbon dioxide.
Aluminum is tricky; Al2O3 is the best choice, especially for the shorter time and what you can learn
Explanation: