Butane is
from the family of alkanes with –ane as its family name. The but- prefix stands
for having four carbon atoms. The C4H10 is the general formula of butane and
can also represent other forms or structures of butane. However if the question
asks for the molecular formula of butane, think of how many electrons it can
share to the hydrogen atom. The carbon atom can share 4 and hydrogen 1. So if the three hydrogen atoms are attached
to the first carbon, the other shared electron is attached to the second
carbon. The second carbon atom can accommodate two hydrogen and 1 carbon. The
third carbon can accommodate 2 hydrogen atoms and 1 carbon and the fourth
carbon can accommodate 3 hydrogen atoms. The molecular formula is
CH3-CH2-CH2-CH3.
According to Dalton; All matter is made up of small particles called atoms.
Answer:
The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example, when wood burns, the mass of the soot, ashes, and gases equals the original mass of the charcoal and the oxygen when it first reacted.
Answer:
Confine the spill to a limited area. Barricade and isolate the area to prevent spread of contamination.
Pick up broken glass with tongs, forceps, or dustpan. Place the glass into an EHSO dry waste container.
Use appropriate neutralizer and absorbents to mitigate the spill.
Contact EHSO for chemical disposal pick up.
Explanation:
Allow the wound to bleed, but do not massage it to remove any remaining broken glass.
Wash the wound with warm water and soap.
Apply first aid and seek medical attention.
Follow your facility's safety plan if the injury is severe or if you were exposed to infectious materials.