Why does water have anomalously high melting and boiling points? Water molecules in liquid state have the ability to form hydrogen bonds with each other. These hydrogen bonds are some of the strongest of all intermolecular forces, so a large amount of energy is needed to break these interactions − this is the main reason…
Category: Contributing
How quickly can you lose 40 pounds?
How quickly can you lose 40 pounds? 1 pound of fat is equal to 3,500 calories. Doing a simple math for a 2 pound shed per week, you have to cut your calorie intake of 1000 calories per day. With that pace, you will be healthily losing 40 pounds in around 4-5 months. Can I…
Why we should not have speed limits?
Why we should not have speed limits? In 2019, 9,478 Americans died as a result of drivers speeding, more than a quarter of all traffic fatalities that year. The National Highway Traffic Safety Administration predicts that speed-related crashes cost the U.S. more than $40 billion each year. And the emotional toll for those left behind…
What solvent can dissolve epoxy?
What solvent can dissolve epoxy? acetone Removing uncured epoxies, like CircuitWorks Conductive Epoxy, presents no special problems. Straight solvents such as acetone, methyl ethyl ketone (MEK) and methylene chloride (dichloromethane), will quickly dissolve the uncured paste. What is the solvent for epoxy paint? Use acetone to remove epoxy paint on smaller surfaces. Acetone is a…
What are the symptoms of cerebellar damage?
What are the symptoms of cerebellar damage? Damage to the cerebellum can lead to: 1) loss of coordination of motor movement (asynergia), 2) the inability to judge distance and when to stop (dysmetria), 3) the inability to perform rapid alternating movements (adiadochokinesia), 4) movement tremors (intention tremor), 5) staggering, wide based walking (ataxic gait ……
Is there a difference between tai chi and tai chi chuan?
Is there a difference between tai chi and tai chi chuan? Tai chi, sometimes written as t’ai chi, is a self-defense and calisthenics technique developed in China centuries ago as a maturation of several similar but separate exercises. The more formal name of this technique is tai chi chuan, which translates loosely to “supreme ultimate…
What is the minimum salary required for ADCB credit card?
What is the minimum salary required for ADCB credit card? AED 15,000 per month Eligibility: To eligible for this card, a minimum salary of AED 15,000 per month is required. Age:21 or above. Can I get credit card with 5000 salary? The minimum salary required for credit card in UAE differs with each bank. But…
What is the exchange capacity of resin?
What is the exchange capacity of resin? Each litre of ion exchange resin will thus be able to treat 1100 / 4.4 = 250 litres of the hard water before having to be regenerated. In ion exchange jargon, this means that the throughput is 250 bed volumes….Operating capacity in practice. Resin type* Total capacity Operating…
What is a standard drink for men?
What is a standard drink for men? In the United States, one “standard” drink (or one alcoholic drink equivalent) contains roughly 14 grams of pure alcohol, which is found in: 12 ounces of regular beer, which is usually about 5% alcohol. 5 ounces of wine, which is typically about 12% alcohol. 1.5 ounces of distilled…
What is the structural formula for H2O2?
What is the structural formula for H2O2? H2O2Hydrogen peroxide / Formula How many valence electrons are in h202? H2O2 Lewis Structure, Hybridization, Molecular Geometry and Bond Angle Name of molecule Hydrogen Peroxide ( H2O2) No of Valence Electrons in the molecule 14 Hybridization of H2O2 sp3 hybridization Bond Angles 101.9° (S) and 94.8° Molecular Geometry…