Tris Speaker single signed baseballA Tris Speaker single signed baseball is worth about $3,500.-$5,000.Vaue is based on average prices of recently closed auctions. Prices may vary based on condition, and the type of authenticity that accompanies the signature. Signatures that have not been properly authenticated could sell at half the market value or less. Add for inscriptions.In an April 2009 Auction a Tris Speaker single signed baseball sold for $3,286.25
1960 Fleer Tris Speaker baseball card number 10A 1960 Fleer Tris Speaker baseball card number 10 has a book value of about $8.00 in Near Mint - Mint condition and $2.00 - $4.00 in Very Good - Excellent condition. Professionally graded cards will sell for more. Condition is important. Common flaws with baseball cards include: rounded edges, creases, off centered, and faded color. Any or all flaws will devalue the card significantly.
Tris Speaker was born April 4, 1888, in Hubbard, TX, USA.
Tris Speaker died December 8, 1958, in Lake Whitney, TX, USA.
To prepare 10mM Tris solution, first calculate the amount of Tris base needed based on the molecular weight of Tris (121.14 g/mol). Weigh out the appropriate amount of Tris base and dissolve it in water to make a final volume of 1L. Adjust the pH to the desired value if necessary.
1933 Goudey Tris Speaker baseball card number 92A 1933 Goudey Tris Speaker baseball card number 89 has a book value of about $550.00 in Near Mint - Mint condition and $95.00 - $190.00 in Very Good - Excellent condition. Professionally graded cards will sell for more. Condition is important.Common flaws with baseball cards include: rounded edges, creases, off centered, and faded color. Any or all flaws will devalue the card significantly.
792 by Tris Speaker
Tris speaker.
Tris(hydroxymethyl)aminomethane (Tris) is a common buffer used in biochemistry, while Tris HCl is Tris buffer combined with hydrochloric acid to adjust the pH. Tris buffer is neutral (pH 7-9), while Tris HCl is acidic with a pH around 4.5-8.6.
The pH of a 0.045 M solution of TRIS base is approximately 9.6. TRIS has a pKa value of 8.1, so at a concentration of 0.045 M, it will act as a buffer and maintain the solution's pH around 9.6.
The buffer capacity of Tris HCl depends on its concentration and the pH range of interest. Typically, Tris HCl has a good buffering capacity around its pKa value of approximately 8.1. At this pH, Tris HCl can resist changes in pH when small amounts of acid or base are added.
Tris Speaker is 5 feet 11 inches tall. He weighs 193 pounds. He bats left and throws left.