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The balanced equation for the reaction is: Mg(s) + 2HCl(aq) -> MgCl2(aq) + H2(g).
To calculate the mass of HCl consumed, you need to know the molar mass of HCl (approximately 36.46 g/mol) and the molar ratio between HCl and Mg in the balanced equation (2 moles of HCl per 1 mole of Mg).
Once you have the moles of Mg given, you can use the mole ratio to calculate the moles of HCl consumed, and then convert that to mass using the molar mass of HCl.
What else can I help you with?
When is it said to be a unbalanced equation?
An unbalanced chemical equation is when the number of atoms of each element in the reactants is not equal to the number of atoms of the same element in the products. This can be corrected by adjusting the coefficients in front of the chemical formulas to balance the equation.
A chemical reaction can be concisely represented by a chemical what?
A chemical reaction can be represented by a chemical equation.
An unbalanced chemical equation?
An unbalanced equation that uses names of the substances instead of chemical formulas is called a word equation. As a rule, metallic elements are named first and non-metallic next. The suffix of the latter is changed into "ide".
What is the unbalanced chemical equation for the reaction of calcium metal with water?
The unbalanced chemical equation for the reaction of calcium metal with water is: Ca(s) + H2O(l) -> Ca(OH)2(aq) + H2(g).
Compounds in a chemical equation represented by a?
In a chemical equation, the compounds represented by the letter "a" can vary depending on the specific reaction being described. It is a placeholder that can be substituted for the actual compound formula when balancing the equation. The coefficient of "a" indicates the number of moles of that compound involved in the reaction.
A chemical reaction can be concisely represented by a chemical what?
A chemical reaction can be represented by a chemical equation.
When is it said to be a unbalanced equation?
An unbalanced chemical equation is when the number of atoms of each element in the reactants is not equal to the number of atoms of the same element in the products. This can be corrected by adjusting the coefficients in front of the chemical formulas to balance the equation.
How can the efficiency of a chemical reaction be expressed?
A chemical reaction is represented by a chemical equation.
What is the unbalanced chemical equation when potassium bromide reacts with barium iodide to produce potassium iodide and barium bromide?
Unbalanced: KBr + BaI2 --> KI + BaBr2Balanced: 2KBr + BaI2 --> 2KI + BaBr2
How are enzymes represented in a chemical equation?
Enzymes are catalysts and increase the speed of a chemical reaction without themselves .A chemical reaction can be represented by a chemical equation. An enzyme is a protein that speeds up a biochemical reaction .
An unbalanced chemical equation?
An unbalanced equation that uses names of the substances instead of chemical formulas is called a word equation. As a rule, metallic elements are named first and non-metallic next. The suffix of the latter is changed into "ide".
Why cant an unbalanced chemical equation fully describe a reaction?
An unbalanced chemical equation does not accurately reflect the ratio of reactants and products in a chemical reaction, which can affect the stoichiometry of the reaction. Balancing the equation is necessary to ensure that the law of conservation of mass is obeyed and to correctly represent the chemical species involved in the reaction.
What is meant by an unbalanced equation?
An unbalanced equation is a chemical equation that does not have an equal number of atoms of each element on both sides of the equation. This means that the law of conservation of mass is not satisfied, as the total mass of the reactants does not equal the total mass of the products.
Compounds in a chemical equation represented by a?
In a chemical equation, the compounds represented by the letter "a" can vary depending on the specific reaction being described. It is a placeholder that can be substituted for the actual compound formula when balancing the equation. The coefficient of "a" indicates the number of moles of that compound involved in the reaction.
What is the unbalanced chemical equation for the reaction of calcium metal with water?
The unbalanced chemical equation for the reaction of calcium metal with water is: Ca(s) + H2O(l) -> Ca(OH)2(aq) + H2(g).
Which is represented in a chemical equation?
A chemical equation represents a chemical reaction in which reactants are converted into products. It shows the chemical formulas of the substances involved in the reaction and the proportions in which they combine.
How are elements represented in a chemical equation?
It is represented by element symbols, like using Na to refer to sodium.
