What is the relationship between osmosis and diffusion? Osmosis only allows solvent molecules to move freely, but diffusion allows both solvent and solute molecules to move freely. 4. Osmosis happens when molecules move from higher to lower concentrations, but diffusion happens when it is reversed. Is osmosis active or passive? Osmosis is a passive transport […]
What do you get when you reverse an exothermic reaction?
What do you get when you reverse an exothermic reaction? If the forward reaction is exothermic the reverse reaction will be endothermic, and if the forward reaction is endothermic the reverse reaction will be exothermic. A reaction that produces no change in temperature in an insulated container is said to be athermal. What is forward […]
What is the difference between actual and theoretical yield?
What is the difference between actual and theoretical yield? Remember, the theoretical yield is the amount of product produced when the entire limiting product is used up, but then actual yield is the amount of product that is actually produced in a chemical reaction. Why is my actual yield higher than theoretical yield? The percent […]
What is process water?
What is process water? Process water is broadly defined as water used in industry, manufacturing processes, power generation and similar applications. . Is process water pure? Distilled water is produced by a process of distillation. Distillation involves boiling the water and then condensing the vapor into a clean container, leaving solid contaminants behind. Distillation produces […]
What are the disadvantages of Daylight Savings Time?
What are the disadvantages of Daylight Savings Time? 1. Changing the time, even if it is only by an hour, disrupts our body clocks and rhythm. According to officials, the lack of sleep at the start of DST has lead to car accidents, workplace injuries, suicide and miscarriages. The risk of suffering a heart attack […]
How do plants return water back into the environment?
How do plants return water back into the environment? Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere. What’s it called when plants lose water […]
What is your biggest failure or challenge?
What is your biggest failure or challenge? How to answer “What is your biggest failure?” Choose a specific failure. Pick a real failure that happened in the workplace, specifically a failure related to the work you’re doing now. Share your story. Share with the interviewer the story you chose. Focus on what you learned. What […]
What type of microscope do doctors use?
What type of microscope do doctors use? Electron microscopes use concentrated beams of electrons and dyes to illuminate their specimens. These electron beams have very short wavelengths, which means they are able to produce exceptionally high-resolution images. Clinics can utilize these scopes to identify and examine viruses within the bloodstream. How can a microscope be […]
What are the six key principles of scientific thinking?
What are the six key principles of scientific thinking? The Six Principles of Scientific Thinking. Extraordinary Claims tells us that extraordinary claims require extraordinary evidence. Falsifiability. Occam’s Razor (Also called the “principle of parsimony”). Replicability. Ruling Out Rival Hypotheses. Correlation vs. What are the principles of scientific knowledge? Among the very basic principles that guide […]
How Does drinking water help your joints?
How Does drinking water help your joints? Water helps to keep your joints lubricated and flexible; the Synovial fluid that directly lubricates your joints is made up primarily of water. This fluid reduces the friction between joints and helps to maintain healthy tissue and joints. Can drinking more water help arthritis? If there’s a magical […]