Sunflower oil and water don't mix. Sunflower oil has a density of 0.919 g/mL at 20oC and water has a density of 0.998 g/mL at 20oC. A 1000 mL graduated cylinder with an inside diameter of 6.00 cm contains 225 g of water and 313 g of sunflower oil at 20oC. What is the height (in cm) of the top layer (not including the height of the lower layer) in the cylinder? for a cylinder: V = πr2h Your answer should have 3 sig figs
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.
Sunflower oil and water don't mix. Sunflower oil has a density of 0.919 g/mL at 20oC and water has a density of 0.998 g/mL at 20oC. A 1000 mL graduated cylinder with an inside diameter of 6.00 cm contains 225 g of water and 313 g of sunflower oil at 20oC. What is the height (in cm) of the top layer (not including the height of the lower layer) in the cylinder?
for a cylinder: V = πr2h
Your answer should have 3 sig figs
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