Experiment 2 – density name _____ lab section _____ experiment 2 – density introduction density (given the symbol d or ρ depending upon which book you read) is. Chem 139 lab guide page 1 experiment 9 experiment 9 specific heat capacities of metals the purpose of this experiment is to identify two unknown metal samples by. Mass of metal = volume of metal = density of metal = the uknown metal sample # _____ was identified as _____ beacuse its experimentally determined density _____g/cm 3 closely matched the density of that metal sample listed as _____g/cm 3 prelab click on it postlab 1 calculate the volume (in m 3) of a 25,000 tonne iceberg. Density experiment pre lab questions: 1 a metal cylinder with 260 mm diameter and 750 mm height has a density if the density of the metal is 450 g/ml.
The composition of metals and alloys in your lab notebook 7 calculate the density for each run, then calculate the average of the three densities. Santa monica college chemistry 11 the densities of solids and solutions page 2 of 6 part a: in this section of the lab, the density of an unknown metal. In this lab, you are to do two experiments involving archimedes’ principle involving 1) a metal block now find the density of the metal from the.
Find the density using the method you choose you have all standard lab equipment to choose from, including but not limited to: various sizes of graduated cylinders, beakers, and flasks analytical balances rulers and calipers. Carefully insert the metal sample without splashing any water record the volume of the water plus metal sample repeat for each of the metal samples cleanup and disposal: dry the metal samples make sure the balance is left as you found it data and observations data table sample mass (g) volume of water (ml) volume of water.
Calculate the density of the metal by using the formula: lab investigation: density of a solid density of a solid lab requirements 1 title 2 introduction. Lab title: density of an unknown metal primary authors: debbie b, kristy b contributing authors: gina b abstract: the goal of this investigation was to determine experimentally the identity of a piece of metal by finding its density. Density lab purpose: to determine the densities of unknown metals materials: safety goggles, triple-beam scale, graduated cylinder, ruler, 3 metal samples safety: wear safety goggles, follow instructions on proper disposal.
Lab 1 - density determinations and various methods to measure volume and the density of the metal, which was determined previously in the lab.
Density lab purpose: students will: (1) determine the mass, volume, and density of metal pieces and an unknown liquid and (2) learn how to. Measurement and density measure the temperature of the water in the water bottle at your lab station calculate the density of the metal cylinder from your. This is inquiry-based lab in which students are asked to measure the density of four different substances in addition, they must use the density of aluminum to find the thickness of aluminum foil. Identification of an unknown metal in this lab we will be using lab techniques and basic chemical concepts to identify an unknown average density of metal.