"to be able to clarify" is correct and usable in written English.
You can use it when you want to refer to the ability to make ideas, statements, or situations easier to understand. For example, "I need more information in order to be able to clarify my understanding of the situation."
The positive goal of such a theory is not only to provide an account of rationality based on this know-how that is rich enough to grasp uses of reason in all their variety, yet also normative enough to be able to clarify the necessary conditions for its practical employment as well as a critical analysis of the "pathologies" that occur when these conditions fail to obtain.
However, further investigations to be able to clarify clear patterns predictive of relapse are still needed.
These data are collected in order to be able to clarify the observed intervention effect and to establish costs.
Now that an internet version of CT has been developed, we hope to be able to clarify who is particularly likely to benefit from the approach.
However, a precondition for the researchers to be able to clarify a study objective is a thorough insight into the clinical context in which the study is going to take place.
This and other fragments of evidence have led investigators in Europe to speculate that Lerch may be able to clarify two of the most pressing questions in international affairs; namely, how much technical progress has Iran made, and, therefore, how long will it be before Iran's Islamic revolutionary government has the option to build a nuclear bomb?
Then he turns to me in the hope that I may be able to clarify things.
We hope Mr Emmerson will be able to clarify these matters when he appears before us".
It is possible that they have a record of your conversation, and will be able to clarify what took place.
"I hoped you might be able to clarify whether, if Sir Alan takes the Labour whip in the House of Lords, these regulations will apply?
This is hotly debated, with much conflicting data flying around—just the sort of lies and damned lies that a skilful economic researcher should be able to clarify.
