I need a full Report on Density of solids and liquids. The first two top papers

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I need a full Report on Density of solids and liquids. The first two top papers in the image below is the question that need to be filled in using the information given from the bottom two images. Please answer in full.
(one or two sentences mentioning the aim of the experiment l Mechanism of the neaction: (Diagram& brief explanation of reaction mechanism The following table you must include tvou are using some known compound) reaction. Lookin Aldrich signa web page for Here you must list althe reactants you are using a information on various Density compounds Mati ONefer the book or web page, from where you got the mechanium & compounds information) 49.05 49.4 (It is better to write the procedure Mention the exact weights/ volume of the (Preferably draw a flow chart, which is Mention any procedural changes. generally very useful. Since in just nce you can access most of the steps you must take) 40 In this section, you can also very briefly mention any spills or unwanted incidents, which avoided you to proceed towards the pletion of the reaction. 5 You must mention other observations like: Witt, of product: (a) Experimental yield (i) Melting point/ boiling point. Any other important s Find the density of water at room temperature. Density Mans Volume De 1) Find the mass of the Measuring evinder with soml water The Mass is erams 2) Drop the metal into the water. Note the observation 3] Find the mass water Cylinder, Re ass is of metal. Find the final volume. The volume is. (note that muis s) volume of Metal (ae-somu. The volume is. Q 3 ml equivalent to am') Find the mass of metal (R3-1). The mass is The density Density of metal PhotoGrid

Explanation / Answer

Objective:

To find the density of solid i.e. a metal substance and a liquid i.e. water.

Reaction mechanism:

To find the density of the substance, we should know, the mass of the substance and the volume of the same mass of the substance

For liquids we do this by taking the mass of the known volume of liquid and for solids we do this by taking the the volume of known mass of the solids. In both cases we will then divide the mass by volume in order to obtain the density

Procedure:

A) steps for determining the density of liquid

1) Take an empty graduated cylinder, find the mass of the cylinder.

2) now, fill the cylinder with 50 ml of water

3) Take the mass of the cylinder again after addition of water

4) now, find the mass of water by substracting the mass of the empty cylinder from the mass of water filled cylinder.

5) now, find the density of liquid, i.e. water by applying the formula, density = mass/volume

Steps for finding the density of the solid

1) take an empty graduated cylinder. Take the mass of it

2) Add 50 ml water and again take the mass of it

3) Take the metal block, the density of which is needed to be determined and add it to the water

4) Note the volume change

5) Again take the mass three together.

6) Sucbstract the masses (cylinder + water + metal) - (cylinder + water) = mass of metal

7) Apply the formula Density = mass/volume.

Observations:

Density of the liquid

Mass of the empty cylinder = 40.63 g

Volume of water filled = 50 ml

Mass of the cylinder + water = 90.52

mass of water = 90.52 -40.63 =49.89 g

Density = mass/volume = 49.89/50 = 0.9978g/ml

Density = mass/volume

Density of the solid

Mass of empty cylinder = 40.63 g

Volume of water = 50 ml

Mass of cylinder with water = 110.08

Mass of cylinder + metal + water = 127.86

Final volume = 53 ml

Change in volume = 3 ml

Mass of metal = 18.77

Density = 18.77/3 = 6.25g/ml

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