what proportion should 70% alcohol be mixed with 30% alcohol to make 60% alcohol
Answer:
Explanation:50*0.6=30 You need 30 liters of alcohol in your 50 liter solution.
The proportion of 1:3 should 70% alcohol be mixed with 30% alcohol to make 60% alcohol. The correct option is A.
What is an alcohol?Alcohol is an organic compound containing a hydroxyl group and a carbon atom; Alcohol can be an intoxicant found in alcoholic beverages.
The missing options of the question are:
A. 1:3B. 3:1 C. 12 D. 2:1The proportion of 1:3 should 70% alcohol be mixed with 30% alcohol to make 60% alcohol.
Thus, the correct option is A.
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Name and describe three medical research careers.
Answer:
Medical scientist, medical microbiologist, and Clinical biochemist.
Explanation:
Medical scientists design and conduct studies to investigate human diseases, and methods to prevent and treat them.
A medical microbiologist studies the characteristics of pathogens, their modes of transmission, mechanisms of infection and growth.
Clinical biochemists are responsible for testing patient samples and interpreting the results for medical staff. They work as part of a hospital medical team that is responsible for investigating and diagnosing patient illnesses.