100-175 USD or so
No more than 200 USD or so.
In good condition about $5000 dollars.
That model was made from 1960-1971. If yours has no serial number, it was made prior to the 1968 Gun Control Act. Value will depend on condition, but about $125-150 for one in Very Good condition. Nice rifles.
I was just offered on in good condition for $100. I see them offered for sale on line in the $100 to $200 range. This is for average run of the mill guns in good and better condition. Obviously condition and rarity are the determining factors.
1960 through 1968.
1960-1968, supposedly.
Anywhere from $50.00 to about $150.00 I saw one on a site today. It was listed for $225.00, but I think he's reaching. Those shotguns sold for a bit under $50.00 brand new back in the '50's. It was my very first gun. I traded it about 30 years ago, and I wish I didn't. Strictly sentimental value for me.
These were made from 1968-1983.
7.2e-4
ka= 1.62 x 10^-12
5.6x10^-10
NaOH does not have a Ka because it is not an acid. Ka is the concentration of the acid, therefore non valid. It can have a Kb though. Hope this helps
if you mean why is it when [H+] = [A-] related to the Ka of a weak acid. look at the definition of Ka. Ka = [H+][A-]/[HA]