A Science 30 student is provided with three unknown substances. He is told that the identities of them are methanol, methanoic acid, and methyl methanoate.   (Picture attached)     To identify what each of the unknown substances is, he performs a conductivity, litmus, and odour test on each of the substances.   Conductivity Test Litmus Test A. Positive 1. No change B. Negative 2. Red turns Blue   3. Blue turns Red Match the descriptions below to the correct results from the tests above.   conductivity of methanol = ?                                                                                           litmus test of methyl methanoate = ?                                                                                           conductivity of methanoic acid = ?                                                                                         litmus test of methanoic acid = ?

Q: Convert the following from mg/L as the ion or compound to mg/L as CaCO3 a. 265.00 mg/L HCl    b.…

A:

Q: In Mexico the cost of avocados are 48 pesos per kg. What is the cost in cents of an avocado that…

A: Question 1: Cost of Avocados in Different CurrenciesIn this question, we'll convert the cost of…

Q: Properties of Nylon Longest fiber of nylon: Observations of Nylon "blob":

A: Nylon belongs to a class of materials called polyamides. Polyamides are prepared by reacting the…

Q: 3. What type of bond do you have with the people around you?

A: Mainly there are four types of bonds or interactions. They are (1) ionic (2) covalent (3) hydrogen…

Q: What is the following and what are the organic molecules?      H H   C  CI       H

A: The question is based on the concept of chemical bonding. we have to identify the molecule provided.

Q: Use the information and models to answer the following questiön. A group of students are trying to…

A: Electrical conductive material are those which can transfer charge from one end to other end.

Q: Which of the following describes a chemical change? Grilling a steak. Trimming the fat off the…

A: A chemical change is a change in which a substance undergo a chemical reaction so that original…

Q: Four different solids were tested for conductivity. Each solid was then placed in a crucible and…

A: Ionic compounds : The compounds are formed by ions which are held together by electrostatic forces,…

Q: Part E Give a common name for 0

A: The objective is to determine the common names of the given compound.

Q: HO HO HO O a. Cro3, HCI, pyridine O b. Ag20, H20, NH40H O C. NABH4 O d. Ph3PO e. CrO3, H20, H2SO4 O…

A: Sodium brorohydride NaBH4 is a hydride based reducing agent. It is similar to lithium aluminium…

Q: Which two options describe behaviors of particles that are related to the chemical properties of the…

A:

Q: Answer this following question in your own words:  Question 1:  Chemical Formulas Lab  What is a…

A: Chemicals are one of the most important things in our day-to-day life. Our body is made up of a…

Q: 3. As we have seen, hexane is nonpolar and if mixed with water would not dissolve. Instead two…

A: 3) Density is defyaa the ratio of mass to its volume.  Density= mass ÷ volume

Q: When naming organic compounds, there are strict rules regarding punctuation. A comma is used to…

A: As per the rules of IUPAC nomenclature, commas and hyphen matter a lot!

Q: Examine the molecule below. Check the box next to each functional group the molecule contains. In…

A:

Q: 1. How does the organization of the periodic table help us identify possible substitutions for…

A:

Q: a 1. This molecule binds to oil and dirt through part a and precipitates them so you can wipe them…

A: Micelles are tiny structures found indetergents that play a imp. role in cleaning clothes.These…

Q: A 100 mL solution of theobromine in water is made, and the solution has a density of 1.16 g/mL. If…

A: Given: Density of theobromine solution = 1.16 g/mL The density of water = 1g/mL, To calculate:…

Q: Which of the following can be more completely broken down? a) Petrochemicals b) Metals c)…

A: Among the given options, Petrochemical = does not break completely. Metals = does not break.…

Q: When naming organic compounds, there are strict rules regarding punctuation. 1. A comma is used to…

A: While writing IUPAC name, the numbers should be separated using commas ( , )and a number and letter…

Q: find a pattern for which compounds conduct electricity when dissolved in water, and which don't.

A:

Q: Spell out the name of the compound.

A:

Q: Question 13 Identify the organic class to which the compound belongs based on the functional group/s…

A:

Q: 2. Use the flow chart to answer the following questions (A-E). A. Which non-water-soluble compound…

A: Answer: In these questions we have to identify the compounds and ions after performing the tests.

Q: What do these two tests indicate about the unknown molecule?

A: The given two graph is for NMR spectrum of the unknown molecules. NMR spectrum provides many…

Q: 1. Fill in the table with the missing information. Name Abbreviation One Letter Symbol Name…

A: Amino acids are groups of biomolecules.They are the basic building blocks of proteins. They are…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.