Every substance can change its physical state according to the temperature. The rise and fall of temperature can convert a substance can change a solid into liquid and gas and vice versa. Answer and Explanation:1 Melting Point: The melting point of...
Specific heat: means the amount of heat that could raise up the temperature of 1 kg of substance by 1 degree C. Melting point: is the point where the substance changes from one phase to another, (solid to liquid, liquid to vapor. ...) Answer...
Yes, but no matter what the temperature of your pool water, we recommend dissolving shock in a bucket of warm water before adding it. This will help dissolve the shock so it doesn’t sit on the bottom of your pool and cause bleaching. Plus, it helps it to mix into the water better ...
Oxidizing materialscan decompose readily at room temperature, or with slight heating, to produce oxygen. Elevated oxygen environments increase the risk of fire and explosion. When in contact with incompatible materials, oxidizers can: Speed up the development of a fire and make it burn more intensel...
If you do need to raise your cyanuric acid levels, you’ll likely only need to add it once or twice per year (usually at the beginning of the season). But be careful about adding too much CYA. Remember that cyanuric acid does not break down in the water and can stay in your pool ...
room temperature (20~25 C). Then add 0.5 ml reagent B (Folin - Phenol Reagent) to the tube, and immediately mix evenly. This step is faster mixing, otherwise it will weaken the color rendering. Then placed in room temperature for 30 minutes, the first test tube without protein solution ...
Floods in Buildings- how prevent mold contamination after a building flood Gases, toxic: what common indoor gases might be toxic and how do we test for them? Gases, toxic: Potential Health Hazards from indoor toxic gases: Ammonia, Arsine, Arsenic, Bromine, Carbon Dioxide, Carbon Monoxide, Hydr...
your aquarium, make sure that they will appreciate the tank mates, water chemistry, temperature, and so on, of your particular aquarium. Different algae eaters are ideal for different aquariums. Don’t limit yourself to fish only; sometimes snails or other invertebrates are a much better choice...
Sanitizers like bromine and chlorine are essential to maintain the chemical balance of the water. Chemicals can cost $100-$200 a year on average. Based on the frequent use of the hot tub, you can expect of $10-$50 increase on your electric bill every month. You can save energy ...
How much energy is required to raise the temperature of 13.6 grams of solid chromium from 24.6 degrees C to 36.2 degrees C? Calculate the energy required to raise the temperature of 10 grams of bromine from 50 degrees Celsius to 75 degrees Ce...