If the question is, "What is the coefficient of 9b2 ?".......then the answer is 9.
In the balanced chemical equation 4Fe + 3O2 -> 2Fe2O3, the coefficient in front of iron (Fe) is 4.
When balancing a chemical equation, you multiply the subscripts in a chemical formula times the coefficient in front of the formula to get the total number of atoms of each element.
A coefficient is a number in front of a variable (i.e. multiplied by it).For example, in the expression x2 - 10x + 25, the coefficient of x2 is 1 and the coefficient of x is -10. The third term, 25, is a constant.If the expression were -x2 + 10x + 25, the coefficient of x2 would be -1, and the coefficient of x would be 10.
To balance the equation C6H14 + O2 -> CO2 + H2O, start by balancing the carbon atoms. This requires putting a coefficient of 6 in front of CO2. Next, balance the hydrogen atoms by adding a coefficient of 7 in front of H2O. Finally, balance the oxygen atoms by adjusting the coefficient in front of O2, which in this case is 9.
A coefficient is any number in front of a variable .
The coefficient is in front of a variable.
The chemical or element with the largest coefficient in front of its formula will have the largest number of molecules in the balanced equation. This is because the coefficient represents the number of molecules of that substance involved in the reaction.
A coefficient is the number that goes before an element when your balancing the equation. And a subscript is the number after the element. Subscripts are not changed when you balance the equation.
If the question is, "What is the coefficient of 9b2 ?".......then the answer is 9.
The coefficient
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A coefficient is the number in front of a variable. For example, consider the expression '2y' y is the variable 2 is the coefficient
8 is the coefficient. A coefficient is the number in front of a variable.
The number in front of the variable is called the coefficient
it tells you what charge the element will be
In the balanced chemical equation 4Fe + 3O2 -> 2Fe2O3, the coefficient in front of iron (Fe) is 4.