Is sublimation endothermic or exothermic? Phases and Phase Transitions Phase Transition Direction of ΔH Vaporization (liquid to gas) ΔH>0; enthalpy increases (endothermic process) Sublimation (solid to gas) ΔH>0; enthalpy increases (endothermic process) Freezing (liquid to solid) ΔH<0; enthalpy decreases (exothermic process) Why is sublimation an endothermic reaction? Sublimation is an endothermic process since it requires…
Category: Users’ questions
What did the famous author Mark Twain say were the only two sure things in life?
What did the famous author Mark Twain say were the only two sure things in life? “The only two certainties in life are death and taxes” – Mark Twain. What did Mark Twain say about words? To kick things off, we’re beginning with a quote about word choice from one of the most famous American…
How do I get my deaf ferret to stop biting?
How do I get my deaf ferret to stop biting? You can train your ferret with treats to allow gentle handling, but never put him down when he bites, hold him for another 5 seconds or so, before putting him down. If your ferret really latches on, scruff him and gently put your finger in…
Why do I hyperventilate when im mad?
Why do I hyperventilate when im mad? Breathing Too Fast – Breathing too fast is the most common way to hyperventilate, and this is very common in the case of anxiety. During periods of intense anxiety, the body is sent into a state of fight or flight, when the brain signals to the body that…
Is Super 100 good suit?
Is Super 100 good suit? A Super 100’s suit, whilst not as fine or smooth as a Super 180’s suit, has greater durability and is much more practical for everyday wear. What is the best material for a mens suit? wool The best fabric for suits is wool woven in many popular patterns, including herringbone,…
What disease has no cure?
What disease has no cure? cancer. dementia, including Alzheimer’s disease. advanced lung, heart, kidney and liver disease. stroke and other neurological diseases, including motor neurone disease and multiple sclerosis. Is it possible to find a cure for cancer? There are no cures for any kinds of cancer, but there are treatments that may cure you….
Is dating hard in New York City?
Is dating hard in New York City? What Is Dating In New York Like? Women can outnumber men 1.2 to 1 in NYC in some age brackets making it difficult for men to settle down quickly or easily or willingly. Guys in Manhattan often like a kid in a candy store making it difficult for…
Why did paul McCartney wrote The Long and Winding Road?
Why did paul McCartney wrote The Long and Winding Road? Paul McCartney John Lennon The Long and Winding Road/Lyricists What genre is the long and winding road? Rock The Long and Winding Road/Genres Who wrote The Long and Winding Road by The Beatles? Which Beatle sings Hide Your Love Away? The Beatles You’ve Got To…
How do I save my fallout shelter to the cloud?
How do I save my fallout shelter to the cloud? Bethesda Support Launch Fallout Shelter on your Android or iOS device. Navigate to the Vault List from the main menu. Select the Cloud checkbox that corresponds to the save slot the vault was originally saved from. If a vault save file exists, you will receive…
Which countries have withdrawn from Kosovo?
Which countries have withdrawn from Kosovo? The Serbian Foreign Ministry claimed in March 2020 that there are eighteen nations that have withdrawn their recognition: Burundi, Central African Republic, Comoros, Ghana, Dominica, Guinea-Bissau, Grenada, Lesotho, Liberia, Madagascar, Nauru, Palau, Papua New Guinea, São Tomé and Príncipe, Sierra Leone, Solomon … How many countries support Kosovo? 97…