Chem

Calculate the mass of baking soda, NaHCO3, needed to neutralize 3.0mL of 3.0 M hydrochloric acid.

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  1. 1. Write the equation.

    2. Convert what you have to mols. L x M = mols.

    3. Convert mols of what you have from step 2 (mols HCl) to mols of what yu want, in this case it is NaHCO3.

    4. Convert mols NaHCO3 to grams NaHCO3.
    mols x molar mass = grams.
    Post your work if you get stuck.

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  2. i need help getting the equation? i missed a couple of days and im so lost

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  3. yea i cant get the equation either and i was there

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  4. Equation.
    NaHCO3 + HCl ==> NaCl + H2O + CO2

    simple, huh?
    Don't forget to change mL HCl to L since the mol equation is M x L = mols.

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  5. what's the answer?

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  6. Show me your steps. I don't need the practice.

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  7. Wait, I'm confused. Why do you need the equation?

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  8. yall are idots!!!!

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