What glassware is best used when you need to measure the amount of liquid being delivered into another container? a) burette b) test tube c) beaker d) Erlenmeyer flask

Q: liquid (density= .5 g/mL) spills out of a cylinder vat (radius= 15 ft and depth=20 ft) at 13,500…

A: Density is defined as the mass per unit volume. It is represented by rho . It’s relation with mass…

Q: Give the volume indicated. Be sure to include all significant figur 3.5 3 2.5

A: Voulme is defined as amount of space that something conatins

Q: On a lab quiz, a student listed the steps to properly use a pipet. Which step is incorrect? O Pull…

A: Answer - The  correct option is (b) Use the rubber bulb to blow any remaining liquid from the pipet…

Q: Determine whether the given statement is true or false. The lid should be included in all heatings,…

A: Given Statement: The lid should be included in all heating, cooling, and weighings

Q: . Write the names of 4 SI metric prefixes and give their numerical values

A: SI metric prefixes are, mili centi meter kilo

Q: Components before mixing (Solid, Liquid,Gas) Phase after combining the substances (Solid,…

A: Fill in the Table of Mixture Below

Q: What type of glassware is used for quantitative work? A. Volumetric flask B. Beaker C. Erlenmeyer…

A: Given : Different type of glassware used for quantitative work.  To find : which type of glassware…

Q: Read the volume of the water in the picture, to the correct number of sig figs. Include answer. mL…

A: Given :

Q: Actual volume of water delivered by pipet (Calculated from density formula) D- (Show set-up) 13.…

A: Mass of water present in the beaker = 24.826 g Volume of the pipet = 25 ml Density of water = Mass…

Q: _____1. Which of the ff you can NOT use to measure liquids? a) beaker b) serological pipet c)…

A: Laboratory apparatus

Q: 1.In practice, a graduated cylinder is also used as a TD vessel for volumes of 1ml and below. a.True…

A: Graduated cylinder is used as a TD( to deliver) but not as Tc( to contain) . Specific gravity is…

Q: What is the volume reading of the liquid in the graduated cylinder? * -40 -35 -30 -25 -20 a)36.50 +…

A: A graduated cylinder is used to measure the amount of liquid. It is never intended to heat or shake…

Q: a. Read the volume of liquid in the cylinder properly. 4. 3

A: We always consider the position of the lower meniscus while measuring. This gives us accurate…

Q: A barometer containing an unknown fluid reads 1 m of fluid at 1 atm of pressure.  How does the…

A: We are given an unknown fluid in barometer which reads 1m at 1 atm pressure. We are to compare its…

Q: v As the temperature of the column rises, the higher boiling component starts to rise in the column.…

A: Distillation method is used for the seperation of two liquids which have different boiling points.

Q: Give an instance where it is allowable to ignore safety protocols. Why?       2. State the proper…

A: Lab saftey are important for the students as well as Professors  working there . It is always…

Q: Graduated cylinders are used to measure volumes of a liquid.   Question 4 options:   True   False

A: The statement given is "Graduated cylinders are used to measure volumes of a liquid".

Q: 16 Report Sheet Basic Laboratory Techniques 9. (a) Using the defined freezing and boiling points of…

A:

Q: Use benzene as calibrating liquid. (ŋbenzene = 0.6516 cP) Use 4 decimal places. Room Temp: 20°C.…

A:

Q: When using the universal gas constant R= 0.08206 ( L *atm/mol*K) What units of Volume should be used…

A: We use the value of gas Constant R in the ideal gas law to calculate the pressure and Volume of…

Q: The following combinations are not allowed. If n and ml are correct, change the l value to create an…

A: Given, (a) n = 3; l = 0; ml = -1 (b) n = 3; l = 3; ml = 11 (c) n = 7; l = 2; ml = +3 (d) n = 4; l =…

Q: PRE-LAB QUESTIONS ERIME GasLa 1. Differentiate among solids, liquids, and gases on a molecular…

A: Gases , solids and liquids are made up of atoms/molecules/ions .Solid has definite shape and volume…

Q: Determine the density of BCC iron, which has a lattice parameter of 0.2866nm (Fe= 56 g/mol). Also…

A: Density of a substance is given by, Density =z×MNa×a3 where z is the number of atoms, M is the molar…

Q: Does the amount of mentos affect the circumference of the balloon?

A: This process is known as fermentation. The trapped CO2 accumulates inside the balloon, slowly…

Q: The weight per unit volume of a liquid at a standard temperature and pressure is called Select one:…

A:

Q: tm. Use the virial

A: Here, P= 1 atm= 1.013x105pa, n=0.5, R= 8.314, T= 100oC,373 K,

Q: I Review I Constants I Periodi 1 120 100 Part A 80 60- Associate the contents of the beakers (1 – 5)…

A: The heating curve of water is given as, And the beakers with contents are given as,

Q: C10H14 5H 2H ulunluululumbuun 1.4 i2 2H 2H Í PPM

A: The question is based on the concept of Spectroscopy.   we have to analyse the spectra provided and…

Q: Identify each piece of glassware by labeling the images. Answer Bank volumetric pipette glass funnel…

A:

Q: 10. Which object below is achiral? a) glove b) shoe c) scissors d) sphere

A: Chiral objects are non-superimposable mirror images of each other.

Q: Where does the tip of the thermometer need to be when measuring the boiling point of the unknown…

A: The boiling points are measured at the time when the pressure becomes equal (external pressure =…

Q: ts volume

A:

Q: 250 200 150 100 B 50 20 40 60 80 100 120 140 160 Time (min) The diagram aboveis the cooling curve of…

A: The graph displays gradual decrease of the temperature of any system w. r. t time also depicting the…

Q: Study the analytical chemistry glassware below and answer the questions that follow. Table 1: List…

A: Random errors or indeterminate errors can be defined as a group of errors which are unsuspected or…

Q: A balloon has a volume of 1.80 liters at 24.0°C. The balloon is heated to 48.0°C. Calculate the new…

A: A system in which pressure remains constant is known as isobaric system. At constant pressure, the…

Q: Plot a graph of each of weight vs average volume, explain any correlations you see? please see the…

A: A question based on measurement, which is to be accomplished.

Q: Voeitima C Mossuite+ weid batte 1 2. 18.95589 18.3015g 17.64589 16११५११ 3.

A: Answer:

Q: The particles of a gas are packed tightly together. Select one: True False

A: There are basically three states of matters present such as solid, liquid and gas. Newly reported…

Q: Calculate the volume of liquid in the test tube sketched below. Give your answer in milliliters, and…

A:

Q: Give example of liquids lighter than water and examples of liquids heavier than water. Give their…

A: Answer -  1.Example of liquids lighter than water - Lighter liquids (vegetable oil) are lighter than…

Q: 2. Record the Data from the Lab CO2 Initial Level Prediction Final Level Results Regular Ice cube 6…

A: Ice can trap gas can be determined from experimental data.

Q: 60 60 50 50 40 40 30 30 20 20 10 10 18

A:

Q: What are each of the following observations an example of? Drag the appropriate items to their…

A: Diffusion is defined as the capability of gases to mix with each other without needing bulk motion.…

Q: Mass of a 50 mL dry and empty beaker. Next, use a 10-mL graduated cylinder and transfer 5.0 mL of DI…

A: Given : mass of empty beaker = 29.90 g And mass of beaker + water = 34.96 g

Q: 1. Use the equation of the line from the above graph to determine what the temperature is ( in °C)…

A: It is given a graph between time in minutes and temperature in °C, and we need to determine the…

Q: What is the BEST numerical value for the quantity of liquid in the graduated cylinder? 20 30

A: The liquid measurement is the amount of liquid in a measuring cylinder or vessel contains. The…

Q: A student obtains three liquids (A, B & C) in three seperate test tubes. The densities for liquids…

A: Density is the measure of how much matter occupies a given amount of space. It is quantified with…

Q: What is the laboratory equipment that is best suited to accurately measure large volume of liquids?…

A: 1. Graduated cylinder is best used for measuring large volumes.

Q: If you will measure 90µL of liquid what pipette calibration should you use appropriately? A.…

A: Ans. A. 100µL - 1000µL  Option A is right here. Each micropipette only works effectively within a…