Which chemical releases h+ when dissolved in water? What happens to the solute particles when a solution forms? What is the molarity of a solution in which 1.20 moles of solute is dissolved in 3.00 L of solution
What is the name of the process in which a solid phase transitions directly to a gas? (a) freezing. (b) melting. (c) boiling. (d) condensation. (d) sublimation. What happens to the entropy of a sample of matter when it changes state from a solid to a liquid?
Matter is a substance made up of various types of particles that occupies physical space and has inertia. According to the principles of modern physics, the various types of particles each have a specific mass and size. The most familiar examples of material particles are theelectron, the proton...
TDS stands forTotal Dissolved Solids— the invisible stuff in your water that you can’t see, but might still taste. That includes minerals like calcium and magnesium — but also trace metals, salts, and other tiny charged particles smaller than 2 microns. Anything larger than that is consider...
What happens to gelatin when you add boiling water? The energy of the heated water breaks the weak bonds that hold the gelatin strands together. The helical structure unwinds, and you're left with free-floating protein chains. When you refrigerate the Jell-O mixture, the chains slowly come ...
A sunspot happens when you have a concentration of the magnetic fields on the sun. What it basically does is, it kind of freezes the material on the surface of the sun. Usually the surface of the sun is kind of boiling, like water in a pot. It gets hot on top of the burner, and...
reactor when atoms split, a process known asfission. Atoms, the building blocks of matter, are made of three particles — neutrons and protons which are bound together, forming what’s known as the nucleus of theatom, and electrons, which are negatively charged particles that orbit the ...
What Happens To Water On A Hot Surface? The boiling point of water is around 100oC at sea level, but why exactly does water boil at this particular temperature? Temperature, in simple terms, is a measure of the kinetic energy of the measured particles. This means that at higher temp...
How does entropy change with volume and number of particles? If you increased the volume by multiplying the original by 20, and had 45 particles, what would the entropy change be? What is the change in entropy when a) 100 g of ice is...
These were the earliest devices used to humidify indoor air. Vaporizers create steam by boiling water. This heat kills all germs, so the vapor they release is safe to inhale. Vaporizers also do not spread hazardous particulate matter. The steam they generate doesn't contain the particles tha...