Questions and answers

What is the balanced equation for hydrogen bromide?

What is the balanced equation for hydrogen bromide?

Hydrogen bromide is the inorganic compound with the formula HBr….Hydrogen bromide.

Chemical formula HBr
Molar mass 80.91 g/mol

What is the difference between balanced and skeletal chemical equation?

The key difference between balanced equation and skeleton equation is that balanced equation gives the actual number of molecules of each reactant and product involved in the chemical reaction whereas skeleton equation gives only the reactants of the reaction.

What is the skeleton equation for hydrogen?

Example: Hydrogen sulfide gas reacts with oxygen gas to yield sulfur dioxide gas and water. Skeleton equation: H2S(g) + O2(g) → SO2(g) + H2O(l) Balanced equation: 2H2S(g) + 3O2(g) → 2SO2(g) + 2H2O(l) (You need not write the equation twice, just balance the skeleton equation.)

What is the skeleton equation for the reaction that takes place between bromine and sodium iodide?

Br +NaI2 -> NaBr + I2.

Why is HBr unstable?

HBr fumes strongly in moist air. It is one of the strongest mineral acids, with a reducing action stronger than that of hydrogen chloride (HCl). HI is unstable at room temperatures and above, slowly decomposing to hydrogen and iodine. It is extremely soluble in water, forming a strong fuming acid, hydriodic acid.

Is HBr a white precipitate?

HBr(aq), forms two ions in solution. It forms a white precipitate on addition of silver nitrate solution.

Can skeletal equation be balanced?

The balanced chemical equation follows the law of conservation of mass and the skeletal equation does not follow law of conservation of mass. Complete step by step answer: Chemical equation is defined as the presentation of the chemical reaction in the forms of symbols.

Do you balance skeleton equations?

Chemistry students routinely use skeleton equations in order to balance the equations for chemical reactions. The reactants of the equation are typically on the left-hand side of the equation and the products are on the right-hand side, which gives the equation its basic structure.

What are the 2 types of chemical equations?

Classifying Chemical Reactions

  • Synthesis reactions. Two or more reactants combine to make 1 new product.
  • Decomposition reactions. A single reactant breaks down to form 2 or more products.
  • Single-replacement reactions.
  • Double-replacement reactions.
  • Combustion reactions.

What is the balanced equation for kclo3 KCl o2?

We shall balance the number of oxygen atoms by cross-multiplying the number of oxygen atoms in the product and reactant side. Then, we shall balance the potassium atoms by multiplying 2 to KCl in the product side. The balanced equation is given as: 2KClO3→2KCl+3O2.

Which is the correct word equation for sodium bromide reacting with iodine?

The same is true of iodine. It is written I₂. Plugging these results in our initial equation results in Br₂ + NaI → NaBr + I₂.