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4 dni temu · Archimedes’ principle is very useful for calculating the volume of an object that does not have a regular shape. The oddly shaped object can be submerged, and the volume of the fluid displaced is equal to the volume of the object. It can also be used in calculating the density or specific gravity of an object.
- Archimedes’ Principle
Encyclopædia Britannica, Inc. The question of why some...
- Archimedes’ Principle
4 dni temu · First, write the unbalanced equation: C8H18 + O2 → CO2 + H2O. To balance H, add a coefficient of 9 in front of H2O. C8H18 + O2 → CO2 + 9 H2O. To balance C, add a coefficient of 8 in front of CO2: C8H18 + O2 → 8 CO2 + 9 H2O. To balance O, add the fractional coefficient 25/2 in front of O2:
3 dni temu · The formula for calculating the density of an object using water displacement is given by: \ [ D = \frac {m} {FW - IW} \] where: \ (D\) is the density in grams per cubic centimeter (g/cm³), \ (m\) is the mass of the object in grams, \ (FW\) is the final water level in milliliters (mL), \ (IW\) is the initial water level in milliliters (mL).
4 dni temu · You wish to determine the density of two unknown, immiscible liquids, A and B, at room temperature. To do this you must measure the mass of a known volume of each liquid. For liquid A, you decide to use a volumetric pipet to dispense exactly 5.00 mL into a convenient container.
3 dni temu · For example, we might want to know how much water to add to dilute a saline solution, or we might want to determine the percentage of concentrate in a jug of orange juice. We can use fractions, ratios, or percentages to describe quantities in mixtures.
4 dni temu · Study with Quizlet and memorize flashcards containing terms like In the lab, which instrument is used to determine mass?, List the steps you should take when using an electronic laboratory balance, In the lab, which instrument is used to determine volume? and more.
5 dni temu · Chemistry Volume Formula. The formula to calculate the chemistry volume is given by: \[ V_{\text{chem}} = \frac{MM}{D} \] where: \(V_{\text{chem}}\) is the Chemistry Volume in liters (L), \(MM\) is the molar mass in grams per mole (g/mol), \(D\) is the density in grams per liter (g/L). How to Calculate Chemistry Volume? For instance, if you're ...
