Breathalyzers provide an infrared light that changes in intensity based on how much alcohol is in the mouth. First, the breathalyzer's light passes through a sample of the person's breath, which will cause the intensity of the light to change. The change in the light can be used to calcu...
How Much Alcohol Is Too Much? Since the alcohol concentration in the breath is related to that in the blood, you can figure the BAC by measuring alcohol on the breath. The ratio of breath alcohol concentration to blood alcohol content is 2,100:1. This means that 2,100 milliliters (ml...
Despite the high numbers of people who use snus, tobacco-related mortality in Sweden is among the lowest in the developed world. Any traveler in Europe can tell you how much Europeans smoke: Across the EU, 30 percent of men smoke, and 22 percent of male deaths are from smoking-related ...
Alcohol may help you relax, but excess drinking is also one cause of high triglycerides. How much alcohol is considered excessive? Too much alcohol means more than one drink a day for women and two drinks a day for men. There are even some people for whom even small amounts of alcohol ...
All of these foods (and pretty much any other food that you can think of) contain seven basic components: Carbohydrates (simple and complex) Proteins Fats Vitamins Minerals Fiber Water Your body's goal is to digest food and use it to keep your body alive. In the following sections, we ...
The specific heat capacity of any substance is the amount of heat added or removed per unit mass of the substance to change the temperature by 1∘C of the substance.Answer and Explanation: Given, The mass of the ethanol, m = 300 g The initial temperature of the...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
This adjustment period can feel similar to detoxing from alcohol or nicotine. Because of this, during the first week, it’s normal to experience a variety of detox-like or flu-like symptoms, commonly called the keto flu. One of the symptoms is headaches, which makes sense if you understand...
Body can give us clues to the type of wine, the region in which it was grown, and the possible use of oak aging. Body usually is directly related to alcohol, but think of body as how the wine “rests” on your palate. When you swish it in your mouth, does it feel like skim, ...
How much pure alcohol must a nurse add to 10 cm3 of a 60% alcohol solution to strengthen it to a 90% solution? System of Equations: A system of equations with two unknowns must be derived first. The two equations describe the total amount of ...