Q: What is the difference between General Test and Confirmatory test
A: Chemistry can be defined as the branch of science that deals with the composition, and structure of…
Q: Define Laboratory testing
A: The objective of the question is to define the term "Laboratory testing" which elaborates briefly…
Q: a common preservative used in hematology and blood bank
A: Different types of preservatives are used as per the laboratory requirement. Preservatives used in…
Q: Effect of packaging on pharmaceutical products.Word limit-(450-500)
A: The word packaging is generally referred to as the design process, evaluation, and production of…
Q: To analyze the residual toxins and sugar content of a sample of a fruit, propose and discuss the…
A: When two more substances exist in a solution with definite proportions, it leads to the formation of…
Q: Dosage (mg/L) 1 2 Residual Cl₂ (mg/L) 0.2 0.45 3 1.05 لله 4 2.75 5 4.5 6 5.15 7 6.03
A: In the given problem we need to determine the break point dose of chlorine.
Q: Give other 5 examples of laboratory task stating its potential hazard and recommended PPE.
A: Five examples of laboratory hazards, 1. Fire/Explosions In a research facility, all synthetic…
Q: QUESTION 5 Which statement justifies the need for a high molecular mass primary standard or reagent?…
A: There are generally two types of standard solution used for analysis purpose- 1- primary standard…
Q: , Kgoal = ?
A:
Q: Why is paper used for weighing dry, non-hygroscopic chemicals only? Why is watch glass used…
A: When weighing chemicals, only dry, non-hygroscopic substances may be weighed on paper, otherwise,…
Q: separation
A: According to the question, we need to determine how to purify the black copper for the wire using…
Q: Write a 2-3 paragraph summary on an advanced material. Make sure to Include the following: 1)…
A: Advanced materials are specially designed to show new or improved properties that represent a higher…
Q: What two physical changes take place during distillation? Assuming the liquid-liquid mixture…
A: Distillation is separation process. In which we can separates liquids from eachother.
Q: is fbs test or fasting blood sugar (FBS) test an example of analytical technique? is it under…
A: The amount of sugar in the blood can be determined by following two methods. Fasting blood sugar…
Q: (a) (Apply fractions as (b) (Use the lowest pos (c) (Apply fractions as r
A: According to the question, we need to write the balanced formation equation at standard conditions…
Q: What is the stucture shown below
A: Ketones can be defined as the organic compounds that contain carbonyl group in a compound.
Q: A 1.068 g as received representative sample of fish. Before ignition, moisture was determined to be…
A: Given: Weight of the sample received = 1.068 g Moisture in the initial sample = 5.65% After…
Q: What are the a.) source (natural)synthetic of raw materials b.) method of separation/chemical…
A: In the given reaction, calcium phosphide and hydrochloric acid are used as raw materials to obtain…
Q: The most common chemical route of entry is: a. ingestion b. inhalation c. skin / eye contact d.…
A: The most common chemical route of entry is: Answer : b. inhalation
Q: Best Value for % Purity How did you arrive at the best value?
A: The best value is calculated from the average of the good data values.
Q: All chemical dangers in the workplace are addressed under the: A) Formaldehyde Standard B)…
A: All chemical are dangerous at the workplace, there for they monitored under some conditions and…
Q: True or False: Color tests are used to identify drugs conclusively. ___________
A: The given statement has to be predicted as true (or) false.
Q: What Chemical formula has medicine and agriculture
A: Answer - According to the question - Compounds used as medicines are most often organic compounds,…
Q: Report Pages DATA Trial A Trial B Trial C Mass of test tube and boiling chip LT0T 18.441 18.544 Mass…
A: The given problem is some lab data.According to this data,the problem is solved in the image.
Q: Ash was estimated in the sample of hay, and the records were as follows, note that the moisture is…
A: Given that - Weight of crucible = 14 g Weight of crucible + sample = 15.2 g Weight of crucible +…
Q: Red-Eared Sliders are illegal in California true or false?
A: true
Q: .Ash content is - 29 A - Ash = residue after combustion. O B - Ash = residue after cooling. O The…
A: A question based on general chemistry that is to be accomplished.
Q: vour percent yield for t ch files
A:
Q: Choose a product consumer that available in the field of medicine, communication, transportation and…
A: Consumer products are the products that are bought by individuals for their personal use.
Q: Can paper chromatographt be used to separate and identify very volatile substances? Explain.
A: Paper chromatography is a technique used to separate components based on the differential migration…
Q: if you use tap water to dissolve a solid you can contaminate data true or false?
A: YES if we use tap water to dissolve a solid then we can contaminate the data.
Q: Which of the following is not a way of expressing data reliability:
A: Data reliability is related to the accuracy and completeness of values measured. In case of an…
Q: Question No. 13. Oil spillage at workshop affects Environmenat and Equipment safety Equipment and…
A: Oil.spilage affect human society
Q: Collect and give the specifications of natural gas pipeline
A: The specifications are to ensure gas qualities and provide clean and safe fuel gas to the consumers.…
Q: one of the following tests is usually carried by infra red f raw materials in British pharmacopeia O…
A: Answer - The correct option is (c) - identification The British Pharmacopoeia (BP) makes an…
Q: Number of components in CH3COO-
A: The given anion => Acetate anion It is a polyatomic ion with the formula: CH3COO-
Q: Model Formula Name 1on ball & stick labels
A: The above given is ball and stick structure where ball represents the atom while stick represents…
Q: if the unknown liquid does not completely vaporize during the heating process, will the formula…
A: In the question, we need to determine upon heating if the unknown liquid does not completely…
Q: Edit Drawing Hint
A:
Q: According to ISo, the quality system is the organizational structure, responsibilities, procedures,…
A: The full form of the ISO is the International Organization for Standardization. ISO set up some…
Q: Nitrous acid-observation is gas bubbles
A: To determine the Unknown using a) Hinsberg test b) Nitrous acid test c)IR Spectrum Analysis
Q: are people who use products.
A: The appropriate word is Consumer .
Q: Write a 2-3 paragraph summary on an advanced material. Make sure to include the following: 1)…
A: Advanced materials are specially engineered to exhibit novel or enhance properties that portray…
Q: what is chromatography?
A: Chromatography is a method which helps to separate and analyze mixtures of compounds.
Q: What specimens and procedures require a chain of custody form? Put in a table with explanation.
A:
Q: Using chemicals to restore obliterated identifiers on firearms, tools, vehicles, boats, etc. is…
A:
Q: Silver nitrate can be purchased as high purity grade and does not require to undergo standardization…
A: Primary standards are used in titration to determine an unknown concentration and these are often…
Step by step
Solved in 2 steps
- What are the a.) source (natural)synthetic of raw materials b.) method of separation/chemical reaction (with brief process) of the raw materials: calcium polysulphide and hydrochloride acid with yield of precipitated sulfur? As also shown in the attached imageMultiply sig figsCinematography about DEET slightly yellow oil