Approx. 12 Bq (Bq is the symbol of becquerel, unit of activity).
8 August 2011: 0,113 USD for 1 gram of the unrefinned oxide U3O8.
The specific heat of uranium is approximately 0.116 joules/gram degree Celsius.
0.3 Normality silver nitrate refers to a solution of silver nitrate (AgNO3) that has a concentration of 0.3 equivalents per liter (eq/L). This means that for every liter of the solution, there are 0.3 equivalents of silver nitrate present. The normality of a solution is a measure of the concentration of a solute in terms of equivalent weight.
The equation of the reaction is BaBr2 + 2 AgNO3 -> 2 AgBr + Ba(NO3)2. Therefore, exactly as many bromide ions from barium bromide must be supplied to precipitate any particular number of silver ion from silver nitrate. From the definition of molarity, 100 ml of 52 M solution contains 5.2 moles (preferably called "gram formula units") of silver nitrate. The gram formula unit mass of silver nitrate is 169.87, and each gram formula mass contains equal numbers of silver and of nitrate ions. Therefore, 5.2 gram elemental masses of bromide ions will be required for the precipitation. This amount of bromide ions can be supplied by 5.2/2* or 2.6 gram formula masses of barium bromide, and the gram formula unit mass of barium bromide is 297.14. Multiplying this number by 2.6 shows that 7.7 X 102 grams of barium bromide, to the justified number of significant digits, will be needed.
Potassium nitrate has a molar mass of 101.1 g/mol, with one potassium atom accounting for 39.1 g/mol. Using a simple stoichiometric calculation, it can be determined that a 42.7 g sample of potassium nitrate contains approximately 16.64 grams of potassium.
The curie (Ci) is a unit of radioactivity, not specific to uranium. However, for uranium-238, which is the most common isotope of uranium, the activity typically ranges from 0.1 to 0.3 microcuries (µCi) per gram. It's important to note that radiation levels can vary depending on the specific isotopes present and their concentrations.
1 atom gram of natural uranium = 238,028 91 grams
1 atom-gram of uranium = 238,02891 grams
The monetary value of uranium is 10 dollars per gram and i dont give a ****
Radium is not more powerful than uranium. Both radium and uranium are radioactive elements with different properties and uses. Radium is a decay product of uranium and is less commonly found in nature.
I won't even waste the time looking up actual numbers.a mole of atoms of helium is about 4 grams, therefor 1 gram of helium is about 0.25 moles of helium atomsa mole of atoms of uranium is about 238 grams, therefor 1 gram of uranium is about 0.0042 moles of uranium atomsA gram of helium contains more atoms than a gram of uranium by about a factor of 60.
8 August 2011: 0,113 USD for 1 gram of the unrefinned oxide U3O8.
Probably 0,1 USD for uranium in the unrefined oxide U3O8.
700 million years
This value is 198 J/kg.K at the melting point of uranium.
The specific heat of uranium is approximately 0.116 joules/gram degree Celsius.
Uranium is typically measured in units of weight such as grams or kilograms. For radioactive purposes, activity is measured in becquerels (Bq) or curies. In industrial applications, uranium content may also be measured in percentage by weight.