Spanish learners often reduce English double letters to a single one, or overcompensate by doubling a letter unnecessarily; for example hopping for the present participle of hope. Reference: Coe, N. in Swan, M. & Smith, B. Learner English: A teacher's guide to interference and other problems.
When chlorine enters the body as a result of breathing, swallowing, or skin contact, it reacts with water to produce acids. The acids are corrosive and damage cells in the body on contact. Most harmful chlorine exposures are the result of inhalation. Health effects typically begin within seconds to minutes.
Mixing Bleach and Ammonia. When bleach is mixed with ammonia, toxic gases called chloramines are produced. Exposure to chloramine gases can cause the following symptoms: 1  Coughing. 2  Nausea. 3  Shortness of breath.