Use
y series below to predict whether the following reactions will take place.
LI>K> Ba> Sr > Ca > Na > Mg > Al > Mn > Zn > Cr> Fe > Cd>
Co > NI > Sn> Pb > H > Sb>Bi > Cu > Ag > Pd > Hg > Pt > Au
Cu +2KNO, → Cu(NO3)2 +2K
Ca+
,
B, ZA
yes
no

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

How many moles of sulfur dioxide are in 2.26 × 10^33 sulfur dioxide molecules?