Do esters dissolve in water? Esters can form hydrogen bonds through their oxygen atoms to the hydrogen atoms of water molecules. As a result, esters are slightly soluble in water. However, because esters do not have a hydrogen atom to form a hydrogen bond to an oxygen atom of water, they are less soluble than […]
What happens when a solid is cooled?
What happens when a solid is cooled? Cooling a solid decreases the motion of the atoms. A decrease in the motion of the atoms allows the attractions between atoms to bring them a little close together. What change of state is condensation? CONDENSATION When steam is cooled, it releases thermal energy and turns into its […]
What happens to a capacitor at high frequency?
What happens to a capacitor at high frequency? As the frequency increases, the capacitor passes more charge across the plates in a given time resulting in a greater current flow through the capacitor appearing as if the internal impedance of the capacitor has decreased. What is inductor voltage? So inductance is also a measure of […]
What is the de Broglie wavelength associated with an electron accelerated through a potential?
What is the de Broglie wavelength associated with an electron accelerated through a potential? What is the de Broglie wavelength associated with an electron accelerated? The De Broglie wavelength is inversely proportional to the square root of the potential. What is the de Broglie wavelength associated with an electron? The de Broglie wavelength associated with […]
What are examples of push and pull?
What are examples of push and pull? Push and pull are the forces that are used to put an object into motion….Examples Thumb Pins. Opening and Closing a Door. Pushing a Car. Pulling a Cart. Inserting and Removing a Plug. Water Dispensers. Pulling Curtains and Blinds. Pushing Furniture. What are two examples of a push? […]
What are the application of floatation?
What are the application of floatation? Following are some application of principle of floatation: Floating of ships. Submarines: Ballast tanks in submarine is filled with sea water so that it sinks. Icebergs floating on water. What are the application of upthrust? Application of Upthrust: (i) To find the volume of the body: Let W and […]
What is the ideal gas law quizlet?
What is the ideal gas law quizlet? Ideal Gas Law. gives the relation ship between the pressure, volume, temperature, and number of moles for a sample of gas. (The Ideal Gas Law is derived from the Combined Gas Law and Avogadro’s Principle.) Which laws can be combined to form the ideal gas law quizlet? Which […]
What is the reaction between sodium and oxygen?
What is the reaction between sodium and oxygen? Sodium is a very reactive metal, it tends to react with oxygen to form sodium oxide but this is an unstable compound and soon reacts with hydrogen to form sodium hydroxide. Na2O is a sodium oxide formed by the reaction between sodium metal and oxygen of the […]
What is an example of an agonist?
What is an example of an agonist? An agonist is a drug that activates certain receptors in the brain. Full agonist opioids activate the opioid receptors in the brain fully resulting in the full opioid effect. Examples of full agonists are heroin, oxycodone, methadone, hydrocodone, morphine, opium and others. Does caffeine affect brain receptors? When […]
How does the electrostatic precipitators work?
How does the electrostatic precipitators work? Description. An electrostatic precipitator (ESP) removes particles from a gas stream by using electrical energy to charge particles either positively or negatively. The charged particles are then attracted to collector plates carrying the opposite charge. Does an electrostatic precipitator work? Effectiveness. Electrostatic precipitators are extremely effevtive, and are capable […]