There are 28.3495 grams in one ounce. Therefore, to make one ounce, you would need approximately 28.35 grams of silver.
one ounce is equal to 28.3495 grams (US)
Silver & gold are weighed by the Troy ounce which is 31.1 grams.
One 1964 or earlier silver quarter= 0.1808 of an ounce of silver. So, it takes about 6 90% silver quarters to make one ounce of silver. 6 silver quarters= 1.0851 ounces.
13.8
if a silver dollar is 90% silver it would take 1 and 1/10th silver dollars to make an ounce of silver
To determine how many quarters make an ounce of silver, we first need to know the silver content of a quarter. A standard U.S. quarter (post-1964) contains no silver, while pre-1965 quarters are 90% silver, weighing approximately 6.25 grams. Since an ounce is about 28.35 grams, it would take roughly 4 pre-1965 quarters to equal one ounce of silver.
A mercury dime contains 0.0723 troy ounces of silver. You would need 13.83 mercury dimes to get 1 troy ounce of Silver.
Depends on what type of coins we are looking at.Coins have been minted with weights ranging anywhere from 1/20th (or less!) of an ounce of silver to 5 ounces + of silver.
A standard U.S. silver half dollar, minted before 1965, contains 0.3617 ounces of silver. To make 1 ounce of silver, you would need approximately 2.76 silver halves. Since you can't have a fraction of a coin, you would need to use 3 silver half dollars to exceed one ounce of silver.
One American Silver eagle dollar will make an ounce of silver. Only silver dollars dated 1935 and older contain silver. They contain about .77 troy ounces of silver. So about 1.3 Silver dollars 1935 and older would make an ounce of silver.
US quarters weigh 6.25 grams and of that there is 0.18084 oz of silver.
1 ounce = 28.3495 grams 1.5 ounces = 28.3495 x 1.5 = 42.53 grams