Patrol vessels, such as the North Viet Navy P4 torpedo boats (which attacked the USS Maddox in the Tonkin Gulf) may have had names, but unlikely. The standing rule in most navies is that small craft are numbered; not named.
p4 could stand for period 4, or for 4 electrons in one of the p orbitals.
Phosphorus may rarely be seen as P, but it will usually be seen as white or red phosphorus, both of which are P4. White P4 is a tetrahedral structure. Red P4 is a chain-like structure, where one of the bonds from white P4 is broken and joined with a neighboring P4.
tetraphosphorus decoxide
If you have p1, p2, p3, and p4, it seems like you are referring to four different entities, possibly variables or parameters in a system or mathematical equation. Without further context, it is difficult to provide a specific interpretation or action related to p1, p2, p3, and p4.
To determine the weights of P4O6 and P4O10 produced from the combustion of 31 g of P4 in 32 g of O2, we first need to analyze the reactions. The combustion of phosphorus can produce P4O6 and P4O10, depending on the amount of oxygen available. The balanced equations are: P4 + 6 O2 → 4 P4O6 P4 + 5 O2 → 4 P4O10 Given the 32 g of O2 (which is roughly 1 mol), there is enough oxygen to convert all 31 g of P4 (about 0.5 mol) into either product, but it will favor P4O10 since it requires less oxygen per mole of phosphorus. Therefore, if we assume complete conversion to P4O10, we would produce approximately 60 g of P4O10 (from 31 g of P4).
p4 could stand for period 4, or for 4 electrons in one of the p orbitals.
In an expression p4 is called a term.
Assuming that you are combining the P4 with Cl2 and there is a suffiecient quantity of Cl2 for the P4 to completely react, you will first need a balanced equation which is P4 + 10Cl2 -> 4PCl5. From there, it's mostly stoichiometry. Take the 24g of P4, divide by the molar mass (123.88g/mol) to get the number of moles of P4 that you have (0.194). You then have to convert, using the balanced equation, from moles of P4 to moles of PCl5, in this case multiplying by 4. That will give you the number of moles of PCl5. The stoichiometry should look something like this 24.0 g P4 x (1 mol P4/123.88g P4) x (4 mol PCl5/1 mol P4).
the color of P4 is light brown
They can be up-gunned with missiles and horsepower.
p4 + 3O2 ---> 2PO3
Phillips P4 is 3/8 diameter.
A P4 usually refers to a fourth generation Pentium processor.
The chemical formula for red phosphorus is P4.
we can find the production rate of p4 by simply alegebric method
Phosphorus may rarely be seen as P, but it will usually be seen as white or red phosphorus, both of which are P4. White P4 is a tetrahedral structure. Red P4 is a chain-like structure, where one of the bonds from white P4 is broken and joined with a neighboring P4.
You check with an ohmmeter the resistance between the P4-3 and P4-6 pins on the P4 connector on the electronic board.