Measuring mass Lab Manual 3C.

Slides:

Advertisements

Similar presentations

Making Solutions of Differing % Mass/Volume Concentrations

Advertisements

Measuring small volumes un a biotechnology lab

Strengths of covalent bonds

Ellyn Daugherty SM Biotech Career Pathway Biotech 1 SLOP Text -

Basic Laboratory Skills

LAB SAFETY! WHAT DO YOU DO? HOW SHOULD YOU DO IT? WHAT HAPPENS IF YOU DO IT WRONG?

Lab #3 Significant Figures Lab Procedure: 1.Prepare a data table to measure 4 strips of paper (labeled A,B,C,D) using a blue, red, and yellow ruler. 2.Obtain.

Average Atomic Mass. How much does an atom weigh?  Protons & Neutrons:  1.67 X gram  Electrons:  9.10 X gram  To avoid working with.

Pipette Calibration Procedure Pipette, water and balance Test the maximum volume or minimum volume Pre-wet tips Test 5 volumes per setting.

Making Solutions of Differing Mass/Volume Concentrations

OCTOBER 29 & MS. BOON CHEMISTRY Stoichiometry 6.

Movement Across the Cell Membrane LAB Title Challenge: “How can I illustrate diffusion and osmosis using a model cell?” Procedure: – Cut out and tape or.

Unit 1: Measurements Measurement of Length.

Making Solutions of Differing Molarity Concentrations

AF2. 1 Convert one unit of measurement to another (e. g

1-3 Metric Measurements Warm Up Problem of the Day Lesson Presentation

Making Measurements in the Lab  V Volume  Temperature  Mass Adapted from

With a partner and a piece of paper…

Chemical Change Activities. Balloon Mini Lab Objective: To observe a chemical reaction and observe the law of conservation of mass. Procedure: 1.Place.

Measuring small and very small volumes Lab Manual 3A and 3B.

Notes from Basic Lab Methods for Biotech by Seidman Weighing Materials Proper use of balances.

Wednesday, August 19th Who Sank the Boat?.  Please take out your lab book  Pencil  Calculator  Warm Up:  Discuss with your table the steps needed.

Counting by Measuring Mass Lab Ms. Mai Lawndale High School You will be working in groups of 4 I only need 1 paper turned in by the end of the period.

Mole Quantity Conversions Grams  Moles  Atoms. First, fold your paper in half like this. Not this.

Conversion Tables.

Measuring  Volume  Temperature  Mass. Reading the Meniscus Always read volume from the bottom of the meniscus. The meniscus is the curved surface of.

Titration of Acids and Bases

Monday, November 2 nd Once you have found your new seat, grab a paper off the top of the projector. Start by reading through the lab directions and creating.

Modeling Equations Lab Name________________________ Directions: Model each problem on your equation mats with the tiles. Then, record your work on this.

Lab Equipment Subtitle. Beakers and Graduated Cylinders Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter.

Don’t forget: Change your clocks AHEAD 1 hr on Saturday night!

Each group should complete the following on the paper provided Look at the instruments on your table. For each one, write down: 1. What you think the name.

Experiment 8: Gravimetric Analysis (In CHE116 Packet) 1CHE116.

General Laboratory Techniques Dry Lab Chemistry 1105.

Measuring Mass and Weight

Unit 1 Living vs. Non-living Measurement Scientific Method.

Limiting Reagent.

Notes 40 Metric Measurements.

Gooooood Morning!!! 1.) According to the dress code, what should you wear in the laboratory? 2.) In what cases might you be asked to leave the laboratory?

Sign in: front of lab Pick up graded papers

Experiment 8: Gravimetric Analysis

Tools of a Biologist.

Laboratory Glassware and Apparatus

How is mass different from weight?

INTRODUCTION TO STOICHIOMETRY

Write in Notebook: Try to Answer 1-4 Scientific Notation

Daily Science Aug. 24 Describe how you would use a weigh boat to mass a chemical What is a scaled device? What are the three questions you have to ask.

Do Now Heading: Weight vs Mass

Mole Quantity Conversions

Mole Quantity Conversions

Copper Carbonate Investigation

MCTC Chemistry Principles of Chemistry 2

Objective - To multiply decimals.

2.1 Measuring the Mass and Volume of Water

Instructions for Density Lab

Bundle 3: Matter & Chemical Reactions

1/29/2014 Copy and Complete the following diagram: Bases Only

Which weighs more … a pound of feathers or a pound of lead?

U12-11 Gas Laws Mini-Labs Egg-in-a-Bottle Demo

Mass-mass stoichiometry lab

Stoichiometry Follow along in your text Chapter 9 Section 1 Pages 302 – 311 Put on Pg.33 of your notebook!

Warm-Up 10/13/14 1) Place these in order from birth to death of a star. 2) What is the name of each stage of a star’s life? Checking at 2:05PM.

Pipette Calibration.

Volume Lab Question Volume Part A: How many drops does it take to make 1 milliliter? Hypothesis : I predict it will take _____ drops of water to equal.

Measurement Readings on Lab Instruments

Measuring with Metric Units

Presentation transcript:

Measuring mass Lab Manual 3C

timeline Thursday—Lab 3C

Write-up Procedures with table 3.7 Data Analysis/Conclusion—short/1 paragraph SKIP Thinking Like a Biotechnician Only do the Metric Instrument and Conversion Review Sheet—page 42 (do not have to be in lab notebook)

Prep. Check glucose Get out indicator strips, Weigh boats and paper

Lab 3C tips & changes do not place chemicals on the weigh pan—use paper or boat (use these only one time) Lab scoop size Avoid spills—hold bottle over scale Check decimals Pick appropriate balance Copper based indicator test Cut indicator strips vertically