The density of N2 is .001251 grams per cubic centimeter. This is equal to 10.8 kilograms, which is equal to 23.81 pounds.
gold 19.3 times weight of water water 62.5 pounds per cu ft 19.3 x 62.5 = 1206.25 pounds weight cu ft of gold
1.09 cu yards is 29.43 cubic feet and sands weighs 100 pounds per cu ft so you need 2943 pounds. Dide by 50 pounds per bag that is 59 bags
A 7.5 cu ft chest freezer can typically hold around 200 to 250 pounds of frozen meat, depending on the packaging and density of the meat. Generally, one cubic foot of freezer space can accommodate about 35 pounds of meat. Therefore, with proper organization and packing, a 7.5 cu ft freezer can efficiently store a significant amount of frozen meat.
10 pounds
3.141579265
Copper NitrateMolecular Formula: (CuNO3)2 No. of Elements: Three: Copper (Cu), Nitrogen (N), and Oxygen (O).
There are 11 atoms in one formula unit of Cu(NO3)2: one copper atom (Cu), two nitrogen atoms (N), six oxygen atoms (O), and two nitrogen atoms (N) from the nitrate (NO3) group.
35 to 40 lbs per cu ft
At standard temperature and pressure, 1 kg of liquid nitrogen will expand to approximately 0.696 cubic meters of gaseous nitrogen.
gold 19.3 times weight of water water 62.5 pounds per cu ft 19.3 x 62.5 = 1206.25 pounds weight cu ft of gold
1.09 cu yards is 29.43 cubic feet and sands weighs 100 pounds per cu ft so you need 2943 pounds. Dide by 50 pounds per bag that is 59 bags
Plaster= 53 pound per cubic foot 53x3=159 pounds
Cu(NO3)2 has 9 atoms 1 Cu atom 2 N atoms 6 O atoms
Cu + 4HNO3 ----->Cu(NO3)2 + 2NO2 + 2H20
N,(nitrogen), O (oxygen) and Cu (copper) are all elements. Nitrogen is only found as the gas N2. Oxygen has several molecular forms, including the best known the gas O2. Copper is found as metal. So it is True.
Copper(II) nitrate is Cu(NO3)2 and it has one copper, two nitrogen and six oxygen atoms
I've found out this; Copper + Nitric Acid -> Copper Nitrate + Nitrogen Dioxide + Water