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What coefficient is needed to balance the reaction CaCI2 plus H2CO3 CaCO3 plus HCI?
The balanced equation is: CaCl2 + H2CO3 -> CaCO3 + 2HCl. So, the coefficient needed is 2 in front of HCl to balance the reaction.
What is needed to balance the reaction Cl2 plus KI KCl plus I2?
To balance the reaction Cl2 + KI -> KCl + I2, you just need to place a coefficient of 2 in front of KCl to balance the number of chlorine atoms on both sides of the reaction. The balanced reaction is Cl2 + 2KI -> 2KCl + I2.
Is the coefficient sequence needed to balance the chemical equation Mg N2 yield Mg3N2?
No, the coefficient sequence is not needed to balance the chemical equation for the reaction between magnesium (Mg) and nitrogen (N2) to form magnesium nitride (Mg3N2). The balanced chemical equation is already given as: 3Mg + N2 → Mg3N2.
Can a decimal be a coefficient in a chemical equation?
Yes, a decimal can be a coefficient in a chemical equation. It is used to represent the stoichiometry of the reaction when the reaction requires a fractional amount of a reactant or product. It is common in balancing equations involving gases or rates of reaction.
What is the coeficient needed for Al to balance Al plus O2 - Al2O3?
The balanced chemical equation for the reaction between Al and O2 is: 4Al + 3O2 -> 2Al2O3 Therefore, the coefficient needed for Al to balance the equation is 4.
What coefficient is needed to balance the reaction CaCI2 plus H2CO3 CaCO3 plus HCI?
The balanced equation is: CaCl2 + H2CO3 -> CaCO3 + 2HCl. So, the coefficient needed is 2 in front of HCl to balance the reaction.
What coefficient is needed to balance the reaction cacl2 plus h2co3 -- caco3 plus hcl?
2hcl
What is needed to balance the reaction Cl2 plus KI KCl plus I2?
To balance the reaction Cl2 + KI -> KCl + I2, you just need to place a coefficient of 2 in front of KCl to balance the number of chlorine atoms on both sides of the reaction. The balanced reaction is Cl2 + 2KI -> 2KCl + I2.
Is the coefficient sequence needed to balance the chemical equation Mg N2 yield Mg3N2?
No, the coefficient sequence is not needed to balance the chemical equation for the reaction between magnesium (Mg) and nitrogen (N2) to form magnesium nitride (Mg3N2). The balanced chemical equation is already given as: 3Mg + N2 → Mg3N2.
Can a decimal be a coefficient in a chemical equation?
Yes, a decimal can be a coefficient in a chemical equation. It is used to represent the stoichiometry of the reaction when the reaction requires a fractional amount of a reactant or product. It is common in balancing equations involving gases or rates of reaction.
What is the coeficient needed for Al to balance Al plus O2 - Al2O3?
The balanced chemical equation for the reaction between Al and O2 is: 4Al + 3O2 -> 2Al2O3 Therefore, the coefficient needed for Al to balance the equation is 4.
What coefficients must be used to balance the following decomposition reaction?
To balance a decomposition reaction, ensure that the number of each type of atom is the same on both sides of the equation. For example, if you have the reaction AB -> A + B, you would need to use a coefficient of 1 to balance the reaction. If the reaction is more complex, use trial and error to determine the coefficients needed.
What is needed to balance the reaction Cl2 plus KlKCl plus L2?
To balance the reaction Cl2 + 2Kl -> 2KCl + L2, you need to adjust the coefficients for each compound so that the number of each type of atom is the same on both sides of the reaction arrow. By changing the coefficient of KI to 2, the number of K and I atoms are balanced, and the reaction is balanced as a result.
What do you notice after you balance a hydrocarbon combustion reaction equation?
apex sometimes the coefficient for the oxygen molecule is not a whole number.
What coefficient is needed to balance CaCl2 H2CO3 CaCO3 HCl?
The balanced equation is CaCl2 + H2CO3 → CaCO3 + 2HCl. Therefore, the coefficient needed for CaCl2 is 1, for H2CO3 is 1, for CaCO3 is 1, and for HCl is 2.
Carbon monoxide burns readily in oxygen forming carbon dioxide what coefficient value will balance the reaction?
The reaction is:2 CO O2 = 2 CO2
What is ment by the term coefficient in relation to a chemical reaction?
In a chemical reaction, a coefficient is a number that appears before a chemical formula in a balanced equation, indicating the ratio of reactants and products involved in the reaction. It helps balance the equation by ensuring the conservation of mass and atoms on both sides of the reaction.
