Not exactly sure what you mean about "aluminum's half life equation." Exponential decay, from where we get the half-life equation from, has nothing to do with mass, atomic number, etc... and therefore has nothing to do with any particular isotope.
This is not an equation at all. An example of a correct (and balanced) equation would be: 2H2 + O2 --> 2 H2O
That would be AgI!
No, NaCl H2O is not a chemical equation. An equation must have an equal sign. And even if you put an equal sign into those terms, it is not true that NaCl = H2O, so that would be a false equation, not a complete and balanced equation. You are not even close to having that.
NaS2 is an unbalanced equation. It would need to be Na2S to be a balanced equation (two sodium, one sulfide). Na2S is Sodium Sulfide.
the correct answer would have to be 2molS+3molO2 -------->2SO3(g)
Which of the billions of possible equations that contain aluminum are you asking about?
This is not an equation at all. An example of a correct (and balanced) equation would be: 2H2 + O2 --> 2 H2O
That would be AgI!
No. It would have to be H2O2 - H2 = O2 in order to be balanced.
Burning of aluminum in oxygen (air): 4Al + 3O2 → 2Al2O3
The balanced equation for Na and H2so4 is Na+ H2SO4 = na2so4 + h2 it is self balanced The balanced equation for Na and H2so4 is Na+ H2SO4 = na2so4 + h2 it is self balanced ---- The answer above, H2SO4 is sulfuric acid. The formula for hydrochloricacid is HCl. Therefore: the equation is: Na + HCl --> NaCl + H2 The balanced equation would be (by my working): 2Na + 2HCl --> 2NaCl + H2 However, this is just how I would work it out and may again be wrong. Tryna help 8)
No, NaCl H2O is not a chemical equation. An equation must have an equal sign. And even if you put an equal sign into those terms, it is not true that NaCl = H2O, so that would be a false equation, not a complete and balanced equation. You are not even close to having that.
It is called dissolving the acid. balanced equation: HCl+H(OH)-> H+Cl+H(OH)
No its not to be balanced it would be CaO + 2(HCl) --> CaCl2 + H20
Phosphine is not very soluble in water compared to nonpolar substances. If you were to write a balanced equation for the reaction of PH3 with water, it would be an equilibrium reaction.
The balanced molecular equation for reaction of heated aluminum with solid lead (II) oxide is 2 Al (s) + 3 PbO -> Al2O3 (s) + Pb (s)*. The balanced ionic equation for reaction of heated aluminum with solid lead (II) oxide is 2 Al (s) + 3 Pb+2 (s) -> 2 Al+3 (s) + Pb (s)*. _________________ *Unless the aluminum is heated sufficiently to cause the reaction mixture to have a temperature above the melting point of lead; in that instance, the lead would be liquid rather than solid.
If it exists, its formula would be Cu(HCO3)2.