They form calcium phosphide Ca3P2
6Ca + P4 --> 2Ca3P2
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).
how do you write a balanced chemical formula for this question CaO + H2O ---> Ca(OH)2
Ca + 2H2O --->Ca(OH)2 + H2 Solution is alkaline
The chemical formula for quicklime is CaO and when it reacts with water, it forms calcium hydroxide (Ca(OH)2).
When nitric acid (HNO3) reacts with calcium hydroxide (Ca(OH)2), it forms calcium nitrate (Ca(NO3)2) and water (H2O) as products.
No, calcium (Ca) metal will not dissolve in water on its own. However, when calcium reacts with water, it forms calcium hydroxide and hydrogen gas.
Hydrogen and lime Ca + 2 H2O --> H2 + Ca(OH)2
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.
Ca + H2SO4 -----> CaSO4 + H2
p4 + 3O2 ---> 2PO3
Phillips P4 is 3/8 diameter.
how do you write a balanced chemical formula for this question CaO + H2O ---> Ca(OH)2
A P4 usually refers to a fourth generation Pentium processor.
The chemical formula for red phosphorus is P4.