Can you add concentrations




















What happened to the laser-sharp focus you once enjoyed? Like a computer that slows with use, the brain accumulates wear and tear that affects processing. Daffner says this can be caused by a number of physiological stressors such as inflammation, injury to blood vessels especially if you have high blood pressure , the buildup of abnormal proteins, and naturally occurring brain shrinkage.

The following factors can also affect your concentration. Underlying conditions. Depression or sleep disorders such as sleep apnea can undermine your ability to concentrate. So can the effects of vision or hearing loss. Daffner notes. Medication side effects. Some drugs, especially anticholinergics such as treatments for incontinence, depression, or allergies , can slow processing speed and your ability to think clearly.

Excessive drinking. Having too much alcohol impairs thinking and causes interrupted sleep, which affects concentration. Information overload. We are bombarded with information from TVs, computers, and messages such as texts or emails. Daffner says. Want a way to boost your attention and focus?

Neuropsychologist Kim Willment of Harvard-affiliated Brigham and Women's Hospital suggests a single-task exercise like reading. When it goes off, ask yourself if your mind has wandered. If so, just refocus on what you're reading," she says. Remember 1.

Claire is a writer and editor with 18 years' experience. She writes about science and health for a range of digital publications, including Reader's Digest, HealthCentral, Vice and Zocdoc. How to Dissolve Magnesium Chloride. Density Vs. How to Find Mass Percentage. How to Do Titration Calculations. How to Calculate Millimolars. How to Calculate Final Concentrations.

Adding the concentrations together and then dividing the resulting value by 2 gives 0. This is incorrect, because the answer should have been "2.

If I combine two solutions of known concentrations and volumes, can I calculate the concentration of the new solution by adding the two concentrations together and dividing the result by 2?

Apr 3, Explanation: Let's use an example. Related questions How do I determine the molecular shape of a molecule?



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