Did you know?
About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Did you know?
Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
Chemical equilibrium and the law of mass action.
Flexible cooling fan blades change shape as the engine speed changes.
Mass Wasting Forms
A 2.000 g sample of water contains 11.19% H by mass and 88.81% O by mass. What mass of H will ...
What mass of sulfur hexafluoride, SF6, has the same number of fluorine atoms as 25.0 g of ...
The mole fraction of oxygen in dry air near sea level is 0.20948, where the molar mass of ...