What part of the US is most affected by acid rain? Some acid rain occurs naturally, but sulfur dioxide and nitrogen oxide emissions from smokestacks combine with rain to make sulfuric and nitric acid in amounts that harm the environment. The region of the United States most harmed by acid rain is the East Coast, […]
Why do I hear a radio in my head?
Why do I hear a radio in my head? Musical hallucinations usually occur in older people. Several conditions are possible causes or predisposing factors, including hearing impairment, brain damage, epilepsy, intoxications and psychiatric disorders such as depression, schizophrenia and obsessive-compulsive disorder. Are earworms a sign of mental illness? Stuck songs or earworms are very common, […]
When a 3.8 g sample of liquid octane is burned in a bomb calorimeter?
When a 3.8 g sample of liquid octane is burned in a bomb calorimeter? When a 3.80 g sample of liquid octane (C8H18) burns in a bomb calorimeter, the temperature of the calorimeter rises by 27.3 °C. The heat capacity of the calorimeter, measured in a separate experiment, is 6.18 kJ/°C. How much heat is […]
What are the use of neutralization in our daily life?
What are the use of neutralization in our daily life? During indigestion, too much of acid is produced inside the stomach resulting in stomach disorder or acidity. In order to retrieve the pain we take bases such as milk of magnesia which contains magnesium hydroxide. Taking a base neutralizes the effect of excess acid. How […]
What is the difference between muscular strength and muscular endurance?
What is the difference between muscular strength and muscular endurance? Muscular strength is the amount of force you can put out or the amount of weight you can lift. Muscular endurance is how many times you can move that weight without getting exhausted (very tired). Which of the following is an example of muscular endurance […]
What object has a mass of 2.5 kg?
What is the root mean square of CO2 at 27 C?
Which type of magnet is used in cranes to lift heavy containers from ships?
Which type of magnet is used in cranes to lift heavy containers from ships? Cylindrical magnet Do blenders use electromagnets? For example, a blender has an electromagnet inside it with a permanent magnet surrounding the electromagnet. When you plug the blender into an electrical outlet and turn it on, the electricity flows through the cord, […]
What are three factors that affect the rate of chemical reaction?
What are three factors that affect the rate of chemical reaction? Reactant concentration, the physical state of the reactants, and surface area, temperature, and the presence of a catalyst are the four main factors that affect reaction rate. What must happen before a chemical reaction can begin quizlet? What must happen before a chemical reaction […]