What type of reaction is BaCl2 K2CO3 → BaCO3 2kcl?
What type of reaction is BaCl2 K2CO3 → BaCO3 2kcl?
The correct answer is B) Double displacement.
Which type of reaction is represented by this equation K2CO3?
double displacement reaction
What type of reaction is represented here AB a B?
The general form of a synthesis reaction is A + B → AB. Synthesis reactions “put things together”.
What is the balanced chemical equation for the reaction of sodium and oxygen?
Sodium reacts with oxygen to form sodium oxide and has the following balanced chemical equation: 4Na+O2→2Na2O 4 N a + O 2 → 2 N a 2 O .
What happens when you combine sodium and oxygen?
Basic oxide. C. Sodium is a very reactive metal, it tends to react with oxygen to form sodium oxide but this is an unstable compound and soon reacts with hydrogen to form sodium hydroxide. Na2O is a sodium oxide formed by the reaction between sodium metal and oxygen of the air at room temperature.
What happens when sodium burns with oxygen?
Using larger amounts of sodium or burning it in oxygen gives a strong orange flame. You get a white solid mixture of sodium oxide and sodium peroxide. The equation for the formation of the simple oxide is just like the lithium one.
What type of reaction is 4na o2 2na2o?
synthesis reaction
Is 2H2 O2 2H2O balanced?
Yes, the equation is balanced. There are the same number of Hydrogen (H) and Oxygen (O) atoms on both sides of the equation.
Is Cl2 2e → 2cl reduction?
2 (Cl) – → Cl 2 + 2 e. Cl – is a reducing agent. Reactants: Cl.
Why is iodine a better reducing agent than chlorine?
Chlorine has the ability to take electrons from both bromide ions and iodide ions. Bromine and iodine can’t get those electrons back from the chloride ions formed. That means that chlorine is a more powerful oxidising agent than either bromine or iodine.
Why Potassium iodide is a powerful reducing agent?
Under acidic conditions, KI is oxidised even more easily, due to the formation of hydroiodic acid (HI), which is a powerful reducing agent. Therefore, this reaction allows the iodine to be used in aqueous solutions for redox titrations.
Does iodine react with oxygen?
Iodine is not reactive towards with oxygen or nitrogen. However, iodine does react with ozone, O3 to form the unstable yellow I4O9.
Does iodine react with anything?
Reaction of iodine with the halogens Iodine, I2, reacts with fluorine, F2, at room temperature to form the pentafluoride iodine(V) fluoride. Iodine reacts with chlorine in the presence of water to form iodic acid.