Answer:
Different types
Explanation:
Because it's in a different place
The ocean is more dense than a freshwater lake.
H2SO4 ---> 2H^+ + SO4^2-
Hence n H+ = 9 mols
Mass of H = nM = (9*1) = 9g
Alternately
mass of H2SO4= nM= 4.5*98= 441
Mass of H= mass h2so4 * molar mass of H/molar mass of h2so4
Mass of H= 441 * 2/98 = 9g
Answer:
uhm no sadly
Explanation:
Typically, they prepare the patient for their dental exam or procedure, sterilize and disinfect instruments, record treatment information, take down medical and dental histories, instruct patients in oral hygiene, order dental supplies, schedule appointments, and create orthodontic appliances.
The hazard from thalidomide is that it can cause children to die or to be born with deformed limbs, often without limbs. That's why its use has been greatly reduced and is now only usable in treating certain types of cancers or leprosy.