What happens when you mix CaCl2 and h2o? Mixing calcium chloride with water is an exothermic reaction, which means that the combination of the two substances releases heat. When adding calcium chloride to water, hydrochloric acid and calcium oxide form. You must be careful when mixing the substances due to the heat of the reaction […]

How can I charge my electric car without a garage? For those without a garage or similar, public charging will be the main method utilised, Jafari says. “The [other option] is the undesirable approach some people do take which is to hang an extension cord out of the house and into your car,” he adds. […]

Why is it the year 2563 in Thailand? The reckoning of the Buddhist Era in Thailand is 543 years ahead of the Common Era (Anno Domini), so the year 2021 CE corresponds to B.E. 2564. The lunar calendar contains 12 or 13 months in a year, with 15 waxing moon and 14 or 15 waning […]

What is constraint and types of constraints? A constraint is a rule that is used for optimization purposes. A unique constraint (also referred to as a unique key constraint) is a rule that forbids duplicate values in one or more columns within a table. Unique and primary keys are the supported unique constraints. How many […]

What different anime eyes mean? The character’s eye shapes and sizes are sometimes symbolically used to represent the character. For instance, bigger eyes will usually symbolize beauty, innocence, or purity, while smaller, more narrow eyes typically represent coldness and/or evil. What do brown eyes mean in anime? Brown eyes are a sign of a trustworthy […]

Is 12pm a midnight? Midday and midnight conventions There are no standards established for the meaning of 12am and 12pm. It is often said that 12am Monday is midnight on Monday morning and 12pm is midday. This puts all the times beginning with 12 and ending with am in the same one-hour block, similarly with […]