Phosphorus-32 is radioactive and has a half life of 14.3 days. Calculate the activity of a 6.3 mg sample of phosphorus-32. Give your answer in becquerels and in curies. Round your answer to 2 significant digits. Da

Q: (e) CH3CH2CH2CH2CH2CHO

A: We have to synthesis 1-hexanal from acetylene and an alkyl halide, which contains four carbons or…

Q: Incorrect Separation Scheme HO, Br ether, 5% NaHCO3 ether aq HO. Br 6M HCI gravity filtration S aq S…

A: Carboxylic acid reacts with NaHCO3 to form sodium salt while phenol does not react.

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A:

Q: describes the structure formed from the FTIR results above and relates it to the lignin and…

A: A question based on IR spectroscopy that is to be accomplished.

Q: Which of the following molecules will undergo decarboxylation with mild heating?

A: Carboxylic acids with ketone functional group at beta-position will undergo decarboxylation on mild…

Q: A sample of nitrogen gas collected at a pressure of 0.927 atm and a temperature of 13.0 °C is found…

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related by the ideal…

Q: Part A Below is an Arrhenius plot for the isomerization of cyclopropane to propene, showing the…

A:

Q: What is the major organic product obtained from the following reaction? OH 1. CH3M9CI (2eq) A OCH3…

A: CH3MgCl (Grignard Reagent) has a positively charged MgCl group and negativity charged Alkyl group.…

Q: Calculate the [H+] in each of the following solutions, and indicate whether the solution is acidic…

A:

Q: What is the best synthetic route to achieve the following product from the given starting material?…

A: In SN2 mechanism transition state is formed...since we know that less substituted side attacked by…

Q: Calculate the [H+] in each of the following solutions, and indicate whether the solution is acidic…

A: Given, [OH-] = 2.32 × 10-4 M [H+] = ? Note: When pH > 7 , solution is basic. When pH = 7 ,…

Q: Calculate the molar solubility of AgI in 2.8 M NH3. The overall formation constant for Ag (NH3)2+ is…

A:

Q: Me carbons units of 3 or fewer Me Me Me

A: synthesis of the given product

Q: Which of the following molecules will undergo decarboxylation with mild heating?

A: This question is related to organic chemistry. Decarboxylation means when compound is heated COOH…

Q: If Gas X has a molar mass that is twice that of Gas Y, Gas X will have a rate of effusion that is…

A:

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: Balanced chemical equation; Balanced chemical equation can be define as the reaction in which number…

Q: Whcih among the statement about vapor pressure of a binary system is NOT true? i. Each component of…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: Identify the compounds that are more soluble in an acidic solution than in a neutral solution. CaF,…

A: The compounds given are CaF2, NaNO3, LiClO4, CdS and CuI2.

Q: UNKNOWN NUMBER Your Data Partner's Data Mass (g) of water (g) S6.181 40.366 S4.573 43.050 Too.1 Mass…

A: 1.) ∆twater can be calculate d using teq and tw.  2.) ∆tmetal can be calculated using teq and tm .…

Q: 1) Hexane combusts according to the following balanced equation: 2 CGH14( e ) + 19 O2(g) 12 CO2(g) +…

A:

Q: Rank the following from the most to the least stable. II II IV а. III > II > IV > I b. I> IV > II >…

A: Stability of alkene is decided by number of alpha hydrogen atom i.e number of hydrogen atoms present…

Q: Draw the curved arrows and the resulting resonance structure of meta-nitrobenzoate that shows a…

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: Question 5 Which of the following is exothermic? O CH3OH(1) → CH3OH(g) O CO2(s) → CO2(3) O 3 CO2(g)…

A: When solid changes to liquid or gas then the energy is absorbed to break the bonds between the…

Q: Solve number 3 and 4

A: 3) Ans :

Q: CO2 (carbon dioxide), Ne (neon), N2 (nitrogen), SiH4 (silane), CH4 (methane), and H2S (hydrogen…

A: The relationship between density and molar mass of the gas is given by the formula d = PM/RT  P =…

Q: The electromotive force of the cell cd/cdcl.2H20, sat. solution/ AgCl at 25 is 0.67533V aned the…

A: Given that, an electrochemical cell is  CD/CdCl2.2H2O, sat. solution/AgCl/Ag. The electromotive…

Q: 2.) Draw 1 isomer of the compounds in item no. 3, and state the type of isomerism. Example:…

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining…

Q: What is the difference between and element and a compound?

A: element is a a pure substance which cannot be decomposed in to a simple substance compounsd is…

Q: Which of the following statements about combustion reactions is not true? C They can involve certain…

A: Option D is correct answer.

Q: Use the given standard entropy values to calculate the standard entropy change to convert hydrogen…

A: 1.) To calculate entropy change we would use given standard entropy values of all species.      Note…

Q: References Draw a structural formula for the more stable carbocation intermediate formed in the…

A: Reaction of alkene with hydrogen halide results in formation of alkyl halide. This reaction…

Q: 1. Occurs outside the nucleus of an atom 2. Mostly irreversible 3. Breaking of old bonds and…

A: Branch of chemistry dealing with the change in nucleus of an atom when bombarded with any energy…

Q: The following scheme is for: ö-H 10-H H,C-C-CH, + Ha H,C-c-CH,–Hỉ +ìār =1,C-C-CH, +H-C O Michael…

A:

Q: What is the more plausible intermediate in the following Horner-Wadsworth-Emmons reaction? EtO EIO-P…

A: Reaction mechanism of Horner-Wadsworth-Emmons and Wittig reaction

Q: OSIME3 EtgN

A: Aldehyde has more electrophilic than ketone...

Q: Question 17 When element X forms an ion, the ion has a 3- charge and is isoelectronic with Ar.…

A:

Q: Use this condensed chemical structure to complete the tabl The condensed chemical struct "CH. CH.…

A: Given :-  Condensed structural formula of ethylene :-  CH2=CH2  To determine :-  Total C-C bonds…

Q: muclide decay mode daughter nuclide 10 Be beta emission 147 143 No (choose 14 beta emission

A:

Q: Identify the reagents you would use to accomplish each of the following transformations: он + En "Br…

A:

Q: 1. Methanoic acid, HCO,H, also known as formic acid, is partly responsible for the characteristic…

A:

Q: 4. Write the product and give mechanism. *CO Et (ii) -CH3 RCN/.. \PMe3 Rh Me,P

A:

Q: a balanced equation

A:

Q: HO HO, What is this molecule's chemical formula? Note: write the simplest molecular chemical…

A:

Q: An acidic solution is 6 mM in each of the following metal lons: Ph, zn2, Mn+, Cu. See the Solubility…

A:

Q: A solution containing a mixture of metal cations was treated with dilute HCl and no precipitate…

A: In the salt analysis, the metal ions (basic radical) are classified into seven group.  Each group…

Q: Question: Two intermetallic compounds, A3B and AB3, exist for elements A and B.  If the…

A: We are required to find the element B

Q: Suppose we performed Lab 1 examining two different metals: A and B. Metal B has a larger molar mass…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A:

Q: There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of…

A: Combustion is exothermic process...

Q: 1_P, +0, P,O, REACTANTS PRODUCTS P Atoms- O Atoms- P Atoms- O Atoms- 2_ Si + CO2 _SiC +_SiO, -…

A:

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.