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HCl and Mg are two chemicals. There is no variable involved - independent or otherwise!

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11y ago

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What is the independent variable for force?

F=mg where g is the gravitational constant, and the independent variable in force calculations


What is the dependent and independent variable in an experiment to find the gas constant where you change the mass of Mg reacted with HCl to form different number of moles of H2 gas?

co2 and oxygen even a little methane


What is the manipulating variable the dependent variable or the independent variable?

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Independent and independent variable in sentence?

Changes in the independent variable are independent of changes in any other variable,


What is the test variable (independent variable) in the experiment?

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What is the equation for HCl Mg?

The reaction between hydrochloric acid (HCl) and magnesium (Mg) produces magnesium chloride (MgCl2) and hydrogen gas (H2). The balanced chemical equation is 2HCl + Mg -> MgCl2 + H2.


What is the diffrence between dependent variable and independent variable?

the dependent variable changes with the independent variable. the independent variable only changes when changed by the experimenter. Time is usually an independent variable.


Does the independent or dependent variable change?

The Independent variable is the one you control. The dependent variable is controlled by the Independent Variable.


What is the dependent and independent in a experiment?

The independent variable of an experiment is the variable that you change, and the dependent variable is the result of the independent variable.


Independent and dependent variable?

Math: Independent variable is what you change. Dependent variable is what you measure.


What is the mass of HCl that would be required to completely react with 5.2 grams of Mg?

The balanced chemical equation for the reaction between HCl and Mg is: Mg + 2HCl -> MgCl2 + H2. One mole of Mg reacts with 2 moles of HCl. Calculate the moles of Mg in 5.2 grams using the molar mass of Mg. Then use the mole ratio to find the moles of HCl needed, and finally calculate the mass of HCl using its molar mass.


What is an independent variable in math?

An independent variable is a factor that doesn't rely on anything, unlike the dependent variable (which relies on the independent variable). The most common independent variable is time.