In lab 7, a back titration was performed to determine the milligrams of CaCO, in an antiacid tablet. If it was found that 0.01031 moles of HCI were consumed by the tablet and 0.0120 moles of HCI were initially added to the tablet, how many moles of NaOH were needed to titrate the excess HC? O 0.02231 mol O 0.001690 mol 0.003380 mol Not enough information
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
![In lab 7, a back titration was performed to determine the milligrams of CaCog in an antiacid tablet. If it was found that
0.01031 moles of HCI were consumed by the tablet and 0.0120 moles of HCI were initially added to the tablet, how
many moles of NaOH were needed to titrate the excess HCI?
O 0.02231 mol
O 0.001690 mol
0.003380 mol
Not enough information](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc9d67df6-38be-4709-a79d-fb8393d905c6%2F97d31c57-bbc4-47b1-ab57-27dfd40b9fa8%2Ft4leo8c_processed.jpeg&w=3840&q=75)
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