Br

Q: How many chiral center(s) are present in each molecule and how many stereoisomers are possible in ea...

A: a) 2- Chloropentane

Q: Different aliquot of an unknown ionic solution was tested with different reagent to determine its id...

A:

Q: Use an example to explain why we say that an atom is thesmallest unit of a substance

A: Atom It is smallest particle unit of matter that retains all chemical properties of the element. It ...

Q: 1. All of the following molecules are fluorescent. Fill in the table the correct name that match wit...

A: The objective of the question is to match the given different fluorescent molecules with their respe...

Q: Using values from the table of standard reduction poten- tials, calculate the cell potentials of the...

A: The reduction potential of the cell is calculated by using the electrode potential of the cathode an...

Q: What is the name of structures a and b?

A:   Introduction: The given compounds can be named as per the rules of IUPAC nomenclature. According ...

Q: 5.00 mL of a potassium solution is passed through an ion exchange column in protonated form. The res...

A: It is given that 5mL of potassium is passed through ion exchange and the solution is titrated with 2...

Q: Arrange the following compounds in the increasing order of pka values 1.4 Methylphenal 2.4 Nitrophen...

A:

Q: 4. A metallurgist wants to gold-plate a thin sheet with the following dimensions: 1.5 in x 8.5 in x ...

A: Given: The dimension of thin sheet = 1.5 in x 8.5 in x 0.0012 in The thickness of the sheet = 0.0020...

Q: Which in the most basic of the following numbers CONH (2) NHCH CH NH, AC) B(2) CO) D the same OAA OB...

A:

Q: Problem attached

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Predict the initial and isolated products for the reaction. Hint: the products are isomers and in eq...

A: Alkynes are the organic compounds which contain one or more triple bonds in it. These compounds unde...

Q: Watch the video to determine which of the following relationships are correct according to Boyle's l...

A: Boyle’ law states that at a particular temperature the pressure of a gas is inversely proportional t...

Q: Question attached

A: The reaction is – Fe(NO3)3yellow + KSCNclear ↔Fe(SCN)2+red + KNO3clear

Q: Standard temperature and pressure (STP) are considered to be 273 K and 1.0 atm. Predict which of the...

A: According to ideal gas law:    Here: P⇒Pressure, V⇒Volume, n⇒Moles of gas, R⇒Gas constant, T⇒Tempera...

Q: Please solve faster, im waiting answers and i need answers now, thanks for solving Best regards

A: The equation for osmotic pressure P=C×R×T×i P = osmotic pressure (atm). C = molar concentration of s...

Q: 2. Calculate the number of grams of water that must be added to 60.0 g of glucose (C6H12O6) in the p...

A: Given: Mass of glucose = 60.0 g  The molality of the solution= 2.00 m To find: Mass of water Formula...

Q: Which of the following statement regarding EDTA titration is incorrect  A. In indirect titration, th...

A: EDTA is a ligand that is hexadentate in nature i.e. has six coordinating sites. It is a very good ch...

Q: what is the concentration of neon in the atmosphere in ppm

A: Earth’s atmosphere contains 78% of N and 21% of oxygen and traces of other gases are also found.Air ...

Q: A piece of dry ice (solid carbon dioxide) with a mass of 5.50 g is placed in a 10.0 L vessel that al...

A: Total pressure :- 1.233 atm

Q: 2 A metal alloy containing 67% (by mass) lead and having a density of 9.4 g/cm3. If the second metal...

A: Given Information -  mass % of lead,Pb= 67%  mass % of tin = 100% - 67% = 33%  mass of lead = 67 g ...

Q: Different aliquot of an unknown ionic solution was tested with different reagent to determine its id...

A: A precipitation reaction could be double decomposition reaction which takes place between two aqueou...

Q: please help with the following!

A: We are given ionic compound MBrx

Q: Problem 4 Methane reacts with chlorine (atomic weight 35.5) to produce methyl chloride (CH3CI) and h...

A: To Find: a) To Find the chemical equation of a reaction. b) To find why methane remaining in the out...

Q: Arrange the following acid from weakest to strongest: CH,COOH (Kb = 5.56 x 10-10), HNO, (Kb = 2.17 x...

A: The lower Ka for the acid indicates that it's a weak acid that holds tightly onto the donatable prot...

Q: f)) "Crystal field theory provides a basis for explaining the features of transition metal complexes...

A: Two statements based on coordination complexes, which are to be explained.

Q: I need help on question C and question D

A: Welcome to bartleby !

Q: If a 0.581 g block of sodium is placed in excess water, heat and a gas are produced.  If the gas is ...

A: Calculate the number of moles of sodium. Number of moles of Na = Given mass of NaMolar mass of Na= 0...

Q: OKMNO4 is a secondary standard and it is required to standardized against primary standard. Here, KM...

A: Note: We’ll answer the first question and its 3 sub-parts only since the exact one wasn’t specified....

Q: Why is there the difference in the rates of the two reactions shown below? Na OOH Relative rate 1000...

A: Nucleophilic substitution biomolecular reaction (SN2):The bimolecular nucleophilic substitution reac...

Q: Consider the reaction: 2NO(g) + O2(g) → 2NO2(3) Suppose that at a particular moment during the react...

A: Rate law gives the relation between rate of the reaction and concentration of the reactants.  

Q: 2) Question: A 1 molar solution is prepared by dissolving sodium chloride with a specific gravity of...

A: To Find: To find the concentration of sodium chloride.

Q: Answer the following questions from the reaction given below.: OH OH 1) BH3-THF 2) NaOH/H2O2 OH C a)...

A:

Q: Arrange the following solution from lowest pH to highest pH: 0.20 M CH,COOH (Ka 1.8 x 10-5), 0.20 M ...

A: The pH of any compound can be calculated on the basis of the concentration of hydronium ions present...

Q: 8. Rank the following compounds from lowest to highest boiling point: CaHe. CaHsOH, CH:OCH).

A: The compounds are – C2H6 – Ethane is a type of an alkane. C2H5OH – Ethanol is a type of alcohol CH3O...

Q: solve a,b and c given in the image provided.

A: Improved molten salt technology is increasing the efficiency and storage capacity of solar power pla...

Q: please help with the following!

A: Given: Combustion reaction of propane (C3H8) as follows: C3H8 (g) + 5 O2 (g) → 3CO2 (g) + 4H2O (g)  ...

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.