Name the laboratory equipment.

Q: d) The following data was obtained from the determination of lead, Pb in a wastewater sample. Four…

A: The solution is attached below-

Q: 1. Determination of Vitamin C in Grape Juice acid, which gives the characteristic citrus taste to…

A: Citrus fruits contain Vit C. It is antioxidant that is essential for human body. Vit C content can…

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: Explain the difference between random error and systematic error.

A: A mistaken result or false result obtained in an experiment or study is termed as error. Error is…

Q: Give two examples of the Personal Error (one of the classification of systematic error). Please do…

A: Personal errors are types of operational errors that arise due to personal limitations of the person…

Q: At 25 °C, only 0.0540 mol of the generic salt AB is soluble in 1.00 L of water. What is the K of the…

A:

Q: There are three types of error in the laboratory: random error, systematic error, and gross error.…

A: Random error, systematic error, and total error are three types of errors that can occur in…

Q: Copper is in the left beaker and zinc is in the right. Write a description of the macroscopic…

A: The loss of electrons from a neutral atom is known as oxidation and this step takes place at anode.…

Q: 3. What is the color of the doubly ionized Eriochrome Black T indicator in slightly basic solution?…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Does standard deviation give a measure of precision or accuracy?

A: Interpretation - Does standard deviation give a mesure of precision or accuracy -      Introduction…

Q: The accepted density of Manning is 18.00g/mL. Your lab team measures the density of Manning to be…

A:

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: Solving Problems using a scientific approach.

A: There are six important point to solve a problem via scientific approach.

Q: 7. Complete the following table. Functional Group Name Sample Functional Group R-OH R O=0 -R" N R'…

A: We have

Q: What are the similarities in random error and systematic error? In analytical method and graphical…

A: Answer - Random error - Random error is a chance difference between the observed and true values of…

Q: What are the examples of Quantitative Chemistry?

A: Interpretation: The examples of Quantitative Chemistry are to be provided.

Q: 1 18. A solution that is 33.6 % by mass of phenol (C&HSOH) in water is prepared. What is the mole…

A: Answer 19 :- 1.35 m is 1.35 mole of solute in 1 kg of water. (1000 g H2O) / (18.01532 g H2O/mol) =…

Q: Type of chemistry

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

Q: Dear student Urgently please not the mistake in the question paper: 1. QUESTION 2:…

A: Addition reaction of alkene with halogens.

Q: What is the difference of analytical and physical chemistry?

A:

Q: Give the correct standard line notation.

A: While writing a standard line notation for a cell, the species undergoing oxidation are represented…

Q: What is analytical chemistry in your own words? How do you differentiate analytical chemistry from…

A: Analytical chemistry can be used for the detection of chemical compounds.

Q: c) List An ore with the mass of 1.52 g is analyzed for the manganese content (Mn) by converting the…

A: Ans.

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Solution A:     H3O+ = 2.8×10-6 mol/L               pH =?Solution B:     H3O+ = ?  mol/L…

Q: Which statement is true?   Question 12 options:    Precision is measured by standard deviation.…

A: Precision and accuracy are required any measurements.

Q: Consider the following mechanism for the reaction between t-butyl chloride and water: (CH₂),CCl(aq)…

A:

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

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

Q: for forensic chemistry :  If a vehicle with four wheels is traveling in a linear path through soft…

A: The objective of the question is to determine the number and the specific tires of a four-wheeled…

Q: c) In one paper chromatography, the Rf for spots X and Y are 0.5 and 0.35 respectively. The solvent…

A: Paper chromatography is the chromatography based on liquid-liquid partition chromatography. It…

Q: Give two examples of the Method error (one of the classification of systematic error). Please do not…

A: Method error is caused by the defects in the exoerimental methods.

Q: Consider the reaction. H₂(g) + L₂(g) → 2 HI(g) The data in the table were collected at 780 K for the…

A: