q.2 d) Please answer the question and write legibly, thank you. It isn't always best to use the instrument with the highest precision. For example, instruments of high precision almost always cost more than similar instruments of low precision. You wouldn't use a high-precision instrument and run the risk of breaking it when a low precision instrument would suffice. In the following situation, decide whether a high-precision volume measuring instrument is necessary or whether a low-precision instrument will suffice. d) 50 mL of cyclohexanol that is to be weighed on a high precision balance to determine the amount present.
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.
q.2 d) Please answer the question and write legibly, thank you.
It isn't always best to use the instrument with the highest precision. For example, instruments of high precision almost always cost more than similar instruments of low precision. You wouldn't use a high-precision instrument and run the risk of breaking it when a low precision instrument would suffice. In the following situation, decide whether a high-precision volume measuring instrument is necessary or whether a low-precision instrument will suffice.
d) 50 mL of cyclohexanol that is to be weighed on a high precision balance to determine the amount present.
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