Q: Can 3-hexanol be easily made from hexanoic acid via reduction why or why not when trying to oxidiz...
A: Reduction in general terms is removal of oxygen and oxidation in general terms is addition of oxyge...
Q: An organic compound consists of carbon, hydrogen and nitrogen elements. Table Q6 show the percentage...
A:
Q: Question 5 Same reaction as in Q1. H3PO4 What type of carbon does the nucleophile attack? O methyl O...
A: Here we have to explain to which carbon atom of epoxide the nucleophie will during ring opening in a...
Q: The maximum rate I at which oxygen molecules can be consumed by a bacterium or radius R in a lake wh...
A:
Q: When the following molecular equation is balanced using the smallest possible integer coefficients, ...
A:
Q: Draw the structure of the compound whose spectroscopy data follows: MS m/z (% relative abundance): 7...
A:
Q: Place an asterisk by each stereocenter in the molecules depicted below. Note that if this were an ex...
A: Carbon with four different atoms/groups is called chiral carbon. They are shown below
Q: . (a) Azulene, shown below, has the ability to react with both electrophiles as well as nucleophiles...
A: The solution of the question is given below:
Q: ОН О Он О Me2SO4 K2CO3 HO `OH 2 MeO OMe 3 он о benzaldehyde 3 КОН, МЕОН MeO OMe 1
A: K2CO3 is a weak base and it has the ability to deprotonate phenol to potassium salt of phenoxide. T...
Q: d. The observed rate law is rate = k[NOP(H,]. If the proposed mechanism is correct, what can we conc...
A: Given that, NO reacts with H2 to form N2O and H2O. The given mechanism is NO g + NO g →N2O2 g N2O2 ...
Q: A charger that supplies a current of 120. mA of current is used to recharge a NiCd battery. How much...
A:
Q: Which of the following hydrocarbons will produce a dihydroxylated product upon reaction with potassi...
A:
Q: c. You want to bathe in warm, not cold, soda because you like all those bubbles wafting into your no...
A: From the expression: π=iMRT π is the osmotic pressure, M is the concentration, R is universal gas co...
Q: 5 ,CO,, Be H,, PE examples: CH
A: Given Question answer is as follows first 3 according to our guidelines.
Q: Write the balanced COMPLETE ionic equation for the reaction when AgNO, and KCI are mixed in aqueous ...
A: An aqueous solution of silver nitrate reacts with an aqueous solution of potassium chloride to form ...
Q: What is the half-life of a compound if 42% of a given sample of the compound decomposes in 40 minute...
A:
Q: How would you synthesize the following compound starting with optically pure (R) or (S)-2-butanol? н...
A:
Q: 2 Why is the surface tension of pure water and sea water high? Why the surface tension of mestan and...
A: With increasing in intermolecular interaction among the molecules, the surface tension among the mol...
Q: III. Determine the molecular geometry of the encircled atom in the following organic molecules by gi...
A: First of all we have to determine the number of bond pair and lone pair on indicated atom.
Q: In the pseudo-first order hydrolysis of an ester, [ester] = 0.060M at t = 600 s, and 0.018 M at t = ...
A: A Pseudo first-order reaction can be defined as a second-order or bimolecular reaction that is made...
Q: Choose the compound with the most intense IR signal at ~1700 cm1. CI A В O A O B o o o
A:
Q: How many intermediates and transition states are there in this reaction? Reaction progress Potential
A:
Q: How many hydrogen atoms are in 1.0 g of H20 (MW = 18)? %3D
A: Given :- amount of H2O = 1.0 g Molar mass of H2O = 18 g/mol To calculate :- Total hydrogen atoms ...
Q: 35.00 mL of a solution of KIO3 reacted with exactly 35.00 mL of a 0.1000 M solution of KI in acid me...
A: a.) We would first write balanced chemical equation. The we would calculate moles of KI using the mo...
Q: *For numbers 6-10, If 68 g of Zn roacts with 27.5 g of HCI, use the chemlcal equation to answer the ...
A:
Q: Ethynlestradiol acts as an estrogen (the primary female sex hormone) and has been used in contracept...
A:
Q: atomic element
A:
Q: Select the FALSE statement: Bond energies are always positive. O At 298K the standard state of the e...
A: To tell the FALSE statement among the given 5 statements :
Q: Lattice energies and electron affinities are very difficult to measure experimentally. Fairly reliab...
A: Lattice energy is the energy released upon formation of one mole of a solid from its constituent ion...
Q: For which of the following reactions would you predict AHxn° <0 and ASrxn° N2(g) + 3 H2(g) 2 NH3(g)
A: Change in enthalpy (∆H ): if ∆Hrxn < 0 indicates exothermic reaction and ∆Hrxn > 0 indicate...
Q: Give a clear handwritten mechanism and product for given below Sn2 reaction..a reaction shows all bo...
A: SN2 is reaction mechanisms:
Q: 1.(a) Complete the sequence of reaction products A, B, C, D below without any mechanisms being given...
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: Phosphorus pentachloride decomposes according to the chemical equation PCl5(g)↽−−⇀PCl3(g)+Cl2(g)...
A:
Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel ...
A:
Q: If 2.25 moles of H, and 1.55 moles of O, react how many moles of H,0 can be produced in the reaction...
A:
Q: Select the TRUE statement(s) for the following electrochemical cell: Cu(s) | Cu(NO3)2(aq) || AgNO3(a...
A:
Q: Hi, I need help for this one. With Explanation if possible. Need ASAP.
A: We are Given that - Mass of the alloy = 0.7405 g Molarity of AgNO3 = 0.1498 M Volume of AgNO3 = 1...
Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its r...
A: Given data : Initial moles of NH3 = 4.8 mol Initial moles of O2 =3.3 mol EEquilibrium moles of H2O =...
Q: 55.0 mL of 0.500 M lead(II) nitrate (FW = 331.2) is reacted with excess potassium sulfide aqueous so...
A: Lead nitrate is act as limiting reagent. Hence, it consumed first during reaction...
Q: Enter your answer in the provided box. Sodium carbonate (Na,CO3) is available in very pure form and ...
A: Mass of Na2CO3 = 0.266 g Molar mass of Na2CO3 = 106 g /mol Volume of HCl = 25.3 mL = 0.0253 L Mol...
Q: Suppose a 250. mL flask is filled with 0.80 mol of O, and 0.30 mol of SO,. This reaction becomes pos...
A: Sulfur dioxide reacts with oxygen to form sulfur trioxide. The equation for the balanced chemical re...
Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms. ...
A:
Q: questions
A: This is a multiple questions.According to the guidelines, in multiple questions, we can solve only t...
Q: True or false In recognition motifs, the beta sheet is rich in basic amino acids because they facil...
A: Large aromatic residues tyrosine, phenylalanine, tryptophan and β-branched amino acids threonine, va...
Q: 2. What is the mass of KIHP that you will weigh? 700-800m9 a The instructions read "Weigh out accura...
A: These question require the basic knowledge of calculations required in labs. M1V1 =M2V2 can not be u...
Q: Aqueous sulfuric acid (H,SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...
A: Given, Sulfuric acid reacts with sodium hydroxide to produce sodium sulfate and water. Mass of sulfu...
Q: A conjugated system involves O A. two p orbitals separated by one sp3-hybridized carbon O B. two p o...
A: Explain conjugated system...
Q: For the following reaction, 3.91 grams of sulfuric acid are mixed with excess barium hydroxide. The ...
A:
Q: equilibrium constant of
A:
Q: At 500 °C, hydrogen iodide decomposes according to 2HI(g)↽−−⇀H2(g)+I2(g) For HI(g) heated to 500...
A:
Step by step
Solved in 3 steps
- You have two distinct gaseous compounds made from element X and element Y. The mass percents are as follows: Compound I: 30.43% X, 69.57% Y Compound II: 63.64% X, 36.36% Y In their natural standard states, element X and element Y exist as gases. (Monatomic? Diatomic? Triatomic? That is for you to determine.) When you react gas X with gas Y to make the products, you get the following data (all at the same pressure and temperature): 1. volume gas X + 2 volumes gas Y2 volumes compound I 2. volumes gas X + 1 volume gas Y2 volumes compound II Assume the simplest possible formulas for reactants and products in the chemical equations above. Then, determine the relative atomic masses of element X and element Y.You have two distinct gaseous compounds made from element X and element Y. The mass percents are as follows: Compound I: 30.43% X, 69.57% Y Compound II: 63.64% X, 36.36% Y In their natural standard states, element X and element Y exist as gases. (Monatomic? Diatomic? Triatomic? That is for you to determine.) When you react gas X with gas Y to make the products, you get the following data (all at the same pressure and temperature): 1 volume gas X + 2 volumes gas Y 2 volumes compound I 2 volumes gas X + 1 volume gas Y 2 volumes compound II Assume the simplest possible formulas for reactants and products in the chemical equations above. Then, determine the relative atomic masses of element X and element Y.Marie Curie was born in Poland but studied and carried out her research in Paris. In 1903, she shared the Nobel Prize in Physics with H. Becquerel and her husband Pierre for their discovery of radioactivity. (In 1911 she received the Nobel Prize in Chemistry for the discovery of two new chemical elements, radium and polonium, the latter named for her homeland, Poland.) They and others observed that a radioactive substance could emit three types of radiation: alpha (), beta (), and gamma (). If the radiation from a radioactive source is passed between electrically charged plates, some particles are attached to the positive plate, some to the negative plate, and others feel no attraction. Which particles are positively charged, which are negatively charged, and which have no charge? Of the two charged particles, which has the most mass? Radioactivity. Alpha (), beta I(), and gamma () rays from a radioactive element are separated by passing them between electrically charged plates.
- Patterson discovered that lead was getting into the environment byCoal with a mass analysis of 80% carbon, 3% sulfur, 17% noncombustible ash burns completely with 120% of theoretical air. Determine the amount of SO2 produced, in kg SO2 per kg of coal.You have two distinct gaseous compounds made from element X and element Y.The mass percents are as follows: Compound I: 30.43% X, 69.57% Y Compound II: 63.64% X, 36.36% Y In their natural standard states, element X and element Y exist as gases. (Monatomic? Diatomic? Triatomic? That is for you to determine.) When you react "gas X" with "gas Y" to make the products, you get the following data (all at the same pressure and temperature): 1 volume "gas X" + 2 volumes "gas Y" → 2 volumes compound I 2 volumes "gas X" + 1 volume "gas Y" → 2 volumes compound II Assume the simplest possible formulas for reactants and products in the chemical equations above. Then, determine the relative atomic masses of element X and element Y.
- Hydrazine, N2H4, can be used as fuel to orient and maneuver spacecraft. The energy used to do so is obtained by reacting the hydrazine with dinitrogen tetroxide to form nitrogen gas and water vapor. Write and balance the chemical equation for this reaction.The spy satellite US-193 had 453 kg of hydrazine on board when it was destroyed. What mass of dinitrogen tetroxide would have had to be on board in order to completely react with the hydrazine? This reaction is a redox reaction. Assign oxidation states to each atom in the reaction,identify what is oxidized, what is reduced, the oxidizing agent, and the reducing agent. Answer in full please.Propane, C3H8, is a hydrocarbon that is commonly used as a fuel. (a) Write a balanced equation for the complete combustion of propane gas. (b) Calculate the volume of air at 25 C and 1.00 atmosphere that is needed to completely combust 25.0 grams of propane. Assume that air is 21.0 percent O2 by volume. (Hint: we will see how to do this calculation in a later chapter on gasesfor now use the information that 1.00 L of air at 25 C and 1.00 atm contains 0.275 g of 2 per liter.) (c) The heat of combustion of propane is 2,219.2 kJ/mol. Calculate the heat of formation, Hf of propane given that Hf of H2O(l)=285.8 kJ/mol and Hf of CO2(g)=393.5 kJ/mol. (d) Assuming that all of the heat released in burning 25.0 grams of propane is transferred to 4.00 kilograms of water, calculate the increase in temperature of the water.62 Ammonium dinitramide (ADN), NH4N(NO2)2, was considered as a possible replacement for aluminium chloride as the oxidizer in the solid fuel booster rockets used to launch the space shuttle. When detonated by a spark, AND rapidly decomposes to produce a gaseous mixture of N2,O2, and H2O. (This is not a combustion reaction. The ADN is the only reactant.) The reaction releases a lot of heat, so the gases are initially formed at high temperature and pressure. The thrust of the rocket results mainly from the expansion of this gas mixture. Suppose a 2.3-kg sample of ADN is denoted and decomposes completely to give N2,O2, and H2O. If the resulting gas mixture expands until it reaches a temperature of 100°C and a pressure of 1.00 atm, what volume will it occupy? Is your answer consistent with the proposed use of ADN as a rocket fuel?