TASK DEFINITION: Given the Question and Answer pair, detect whether the answer is acceptable or not. Denote acceptable answer as "yes", otherwise denote as "no". An acceptable answer is consistent with the context in question, detailed, long, and uses general knowledge of English. Answers that are not definite and suggest a variety of options are not acceptable answers.
PROBLEM: Question: Not quite sure how to word this, but I'm looking for an idiom or phrase/saying that describes when somebody who's done nothing to deserve it has hit a streak of bad luck. Wish I could be more descriptive, but that's about as well as I can elaborate on the idea. 
Answer: To be snakebit Definifion see here: [link].

SOLUTION: no

PROBLEM: Question: Sometimes I go through articles and find the expression utilize, I've always been wondering if there are special cases in which it should be used instead of used. Also because google ngram clearly shows that used is used (sorry for that ;D) much more. Thanks for your help and happy new year! 
Answer: Some dictionaries gloss utilize as using something for a purpose that it is not normally employed for. But prescriptive grammarians are pretty clear on such use. Fowler in Modern English Usage (p670) says: If differentiation were possible between utilize and use it would be that utilize has the special meaning of make good use of, especially of something that was not intended for the purpose but will serve. But this distinction has disappeared beyond recall; utilize is now ordinarily treated as a LONG VARIANT of use. A form is enclosed herewith for favour of your utilization is an example of the pretentious diction that prefers the long word. Partidge in Usage and Abusage (p343) is typically blunt: utilize is, 99 times out of 100, much inferior to use; the other one time it is merely inferior. And here is the more contemporary Grammar Girl's similar take on the issue. Nevertheless, this Usage Note from TheFreeDictionary indicates when utilize might indeed be the better choice: A number of critics have remarked that utilize is an unnecessary substitute for use. It is true that many occurrences of utilize could be replaced by use with no loss to anything but pretentiousness, for example, in sentences such as They utilized questionable methods in their analysis or We hope that many commuters will continue to utilize mass transit after the bridge has reopened. But utilize can mean "to find a profitable or practical use for." Thus the sentence The teachers were unable to use the new computers might mean only that the teachers were unable to operate the computers, whereas The teachers were unable to utilize the new computers suggests that the teachers could not find ways to employ the computers in instruction.

SOLUTION: yes

PROBLEM: Question: As generally agreed and as extensively discussed in this question, "an" should be used in place of the more common "a" where the following word begins with a vowel sound. I have just encountered for the first time an instance of the phrasing an mule in the book Why Chemical Reactions Happen (James Keeler and Peter Wothers, Oxford University Press, 2003). (This book is not mine. I was sitting opposite a friend when the friend mentioned the unusual phrasing.) This phrasing appears to contradict the rule discussed above, since "mule" is, as far as I am aware, pronounced /mjul/ (see Wiktionary). Here is the context. The author is using an analogy to explain a chemistry concept (the italics are not mine, but the bold emphasis is): A useful analogy here is that of an mule, which we get by crossing a horse with a donkey. To describe an mule as a horse or a donkey would be inaccurate and it certainly does not interconvert rapidly between the two! Rather we need to recognize that although an mule has parts that are reminiscent of a horse and parts that a reminiscent of a donkey, it is something altogether different. Looking for other examples online, I have managed to find one on Wikipedia's List of Siege engines. Discussing a Siege engine, the Scorpio: Similar to the ballista, but smaller. Was sometimes mounted on an mule-drawn cart. Other examples are difficult to find, but here's one from a user-posted question on Answers.com (referring, notably, to a kind of deer rather than the animal, a mule): Is an mule deer an omnivore? No. Mule deer are herbivores. ... What is going on? Is there an irregular pronunication of "mule" of which I am not aware? Is this some strange language quirk, some archaic spelling that I am encountering for the first time? 
Answer: The original printing had "an ass" instead of "an mule". That error was not lost on the chemistry community. See, for instance, Krenos's 2004 review of the text in the Journal of Chemical Education: In Chapter 10, bonding in extended conjugated systems and resonance are introduced with the horse + donkey = ass analogy (it is likely the hybrid animal mule is intended instead of ass, however). It seems the editors subsequently made an error mistake.

SOLUTION:
yes