Name the laboratory equipment.

Q: What is the macroscopic world

A:

Q: Which is the total predictive error?

A: In chemistry there are many ways to check the deviation of experimental data from the accurate…

Q: common laboratory operations

A: When a chemist works in a chemical laboratory, he/she should be thought to have some basic knowledge…

Q: B) List five of tools and instrumentations that you have used in the analytical chemistry Lab.

A: Given : Analytical chemistry lab To find : Five tools and instruments  Solution : As we know that,…

Q: Questions 2 and 3 on the photo please!

A:

Q: Wind mill is a simple device for converting Kinetic Energy to Electrical Energy. Select one: True…

A: Statement : Wind mill is a simple device for converting Kinetic Energy to Electrical Energy.

Q: When reading the graduations on a graduated cylinder they are read from? Select one: a. the bottom…

A: the bottom to top

Q: What does ITO stand for in the ITO films in touchscreen?

A: ITO refers to the three chemical elements used in such films.

Q: what metals make up the silver and black blocks Color Prediction Black Silver Metal Density…

A:

Q: (5.50e^-5)(6.42e^4)/(1e^-8)(3.90e^4)

A: We have to calculate the given equation.

Q: 0.611 gram sample of copper is carried through the steps of this experiment. At the completion of…

A: We have given that  Initial amount of Copper used in experiment = 0.611 g Amount of copper recovered…

Q: Which of the following terms describes what a doctor forms when treating patients prior to ordering…

A: Experiment is the term required for the treatment of the patient by the doctor with the normal…

Q: type

A: Condensation reactions are those reactions in which an atom or group of atoms is omitted from a…

Q: Select characteristics of Components

A: A system is an orderly grouping of interdependent components linked together according to a plan to…

Q: archaeological specimen

A:

Q: a In which block of the Periodic Table would you find nickel and copper?

A: Atomic number of Nickel = 28 Electronic configuration of Nickel = [Ar] 3d8 4s2 Period Number of…

Q: 18 16 14 12 10 4. 2. 3. 4 5. 7. 8. 9. 70 60 50 40 30 20 10 3. 4. 5. 6. 7. 8 9.

A: We know that, For real gas: the equation of state is: P-aV/n2Vn-b=nRT This shows that, V is not…

Q: Instructions: Complete the table below.

A: Types of intermolecular forces (IMF's) : 1. Dispersion forces (or) London forces : These forces…

Q: What is analytical perspective?

A: An analytical perspective is the approach of solving problems in an analytical method. The…

Q: What is Thurstone Scales?

A: The term thurstone scales has to be defined.

Q: Express 1 dm ^3 as cm^3

A: A unit dm3 stands for cubic decimeter. A unit cm3 stands for cubic centimeter.

Q: Why do gems have different properties than metals? I need a claim,evidence and reasoning.

A: Gems are the polished forms of gemstones. They are precious stones or minerals such as diamond,…

Q: Identify statement as being most like an observation, a law, or a theory. Yesterday, high tide in…

A: An observation could be described as what a person witness while performing experiments (or) any…

Q: The HMIS label rates the material risks under normal use conditions. a.true b. False

A:

Q: You want to explore the different colors of ink that are combined to make the black ink in your dry…

A: A. Filtration - Technique used to separate solid and fluid materials form a mixture. It can be…

Q: Ic

A:

Q: the picture

A: Water molecule, have two covalent bond and two lone pairs.  Water combine with two Hydrogens and one…

Q: What is analytical chemistry

A: Analytical chemistry is a branch of chemistry concerned with the examination of various…

Q: A chemist working as a safety inspector find an unmarked bottle in a lab cabinet.

A: Given : Volume of liquid = 0.502 L  Mass of liquid = 469 g

Q: What kind of mixture of substance has Distillation and Chromatography has?

A: There are different type of separation techniques or methods, which are used to separate the mixture…

Q: Refer to the diagram below. Key projectile A projectile B projectile C Which projectile was launched…

A: Hence option C is correct that is projectile C.

Q: Type of chemistry

A: In the field of science there are many different types of chemistry. The following page will deal…

Q: What is Proficiency testing? What is the value of proficiency testing in the clinical laboratory?

A:

Q: Geologist estimate that the mantle flows at rat C. meters A. Centimeters B. Kilometers D. miles

A: A mantle is a layer inside a planetary body bounded below by a core and above by a crust. Mantles…

Q: Metal copper and magnesium metal colors after being heated?

A: When copper metal is heated in the air, it reacts with the oxygen of air and forms copper oxide that…

Q: Common Laboratory Equipment DI

A: Since you have posted multiple apparatus, the labelling of first three apparatus are given. Kindly…

Q: A rubber stopper weighing 8.554g displaces 7.0mL of water in a graduated cylinder.Refer to example…

A:

Q: What is the importance of measurements in experimental science?

A: Measurement is perhaps one of the most fundamental concepts in science.

Q: 12. What is the Law of Conservation of Mass?

A: In a chemical reaction, reactants are react to give the product. All chemical reactions take place…

Q: 30 25 20 > 15 10 3. Complete the equation for the graph: 5.

A: Please find your solution below : The equation of straight line is given as follows : y = mx+C…

Q: number 22, is this correct?

A:

Q: An electric current of 22.90 A flows for 20.0 minutes. Calculate the amount of electric charge…

A:

Q: Which of the following pairs is correctly matched? A spatula : scoops out solids B crucible tongs :…

A: Spatula, crucible tongs, beaker and hotplate are tools used in the laboratory.

Q: What are the name of the apparatus, description and uses. NOTE: please answer it in handwritten.…

A: Apparatus is the body of practical chemistry. Without them reaction can't be carried out.  To…

Q: I need explanations for the chart row (Not honor class) (Not grading)

A: Explanation of electron transfer - Third row - Here potassium gives one electron to Chlorine to form…