How many mg of NaCl are present in 10ml of a 1.5M solution of NaCl.

Q: 2. A mole of hydrogen gas and a mole of lodine gas are put into a 10L container at 520°C allowed to…

A: Given,  Initial moles of H2 = 1.0 mole Initial moles of I2 = 1.0 mole Volume of solution in L = 10 L…

Q: - is the nitrogenous waste of body urea uric acid O creatinine creatine O O O O

A: ★ Answer : Correct option is • Urea   **  Urea  is the nitrogenous waste of body .   ** The nitrogen…

Q: The freezing point of 0.075 m aqueous of a weak monoprotic acid was found to be -0.15 ̊C. a.…

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Q: A coordination compound of ruthenium, [Ru(NH3)4Cl2]Cl, has shown some activity against leukemia in…

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Q: The following oxidation-reduction reactions take place in basic medium. For each reaction, (i)…

A: Oxidation state is assigned using known oxidation states.  Using oxidation state change , we can…

Q: You have an ointment that contains 40% (w/w) of ingredient Y and another ointment which contains 5%…

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Q: 2. Determining the Acid Content of Vinegar Trials A В Volume of Vinegar used (ml) 25.00 diluted to…

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Q: Draw the monomer that  is used to create the following polymers.

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Q: -5 Consider a 0.2M solution of CH3COOH (Ka = 1.8 × 10° M). Which ONE of the following is the correct…

A: The correct answer is given below

Q: Imagine you have a bottle of rubbing alcohol that is partially filled with rubbing alcohol and…

A: Imagine you have a bottle of rubbing alcohol that is partially filled with rubbing alcohol and…

Q: For each of the following statements, answer True or False and explain your answer briefly. It is…

A: Color test and micro-crystalline test are used to find the drug present in the system. Different…

Q: Q1. Name parts a through d - draw parts e through h: CH; — CH—CH —СН-—NH> ČH3 а. b. .CH3 N. H3CH2C…

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Q: 1. How would you make 5.00 M of 0.200M NaCl from the same stock solution? 2. You have a 1.0M stock…

A: If the concentration of stock solution is higher than another solution of lower concentration can be…

Q: What mass in grams of oxygen gas are produced when 2.43 x 10g of KCIO, are completely reacted…

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Q: Practice Exercise How would you prepare a liter of “carbonate buffer" at a pH of 10.10? You are…

A: The pKa values of carbonic acid, H2CO3 are pKa1 = 6.37 and pKa2 = 10.32  Since the given pH is…

Q: Phirhos 1. Calculate the Molarity of 0.524 mol of glucose in 895 mL of solution.

A: Molarity is number of mole of solute in 1 liter if solution  Given number of mole of glucose =…

Q: Predict the outcome of the following reactions and explain the reason briefly.

A: In this question, we will see the products after heating the given starting material.  You can see…

Q: Match each term with the correct statement below (use each answer only once) If external stress is…

A: *  If external stress is applied to a system at equilibrium,the system will adjust to offset as the…

Q: The formation constants at 25°C of the complex ions, Co(NH3)62+ and Co(EDTA)2–, are 7.70x104 and…

A: We knew that the equilibrium constant can be calculated by using the equation Kequ.= rate constant…

Q: Equal volumes of two different liquids evaporated at different but constant rates. If the first is…

A: Given :- Equal volumes of two different liquids evaporated at different but constant rates. the…

Q: Use the curve shared in contents -> solubility and solutions -----> solubility curve to answer the…

A: #(a): Temperature, T = 40 oC mass of solvent, water = 500 g  Potassium nitrate is KNO3(aq).

Q: Which of the unstable nuclides below will not result in beta emission during radioactive decay?…

A: The stability of a nucleus depends on the number of protons and the neutron/proton ratio. For the…

Q: Henderson-Has SomL of o.lmH, Poy 5o mL of 0lm -- 7SmL of OlM HePO t 25ML of 0:1M

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Q: Cyclohexanone do not produce isomeric oximes but cyclohexane does produces 2 stereoisomeric oximes.…

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Q: Order the substances (A, B, C, D, and E) by their specific heat capacities from highest (5) to…

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Q: Chemistry Among 5 different species (VO,", vo", v*, v²*, v), how many are stable in water under…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: 3a. A neutral nitrogen covalent bonds and has 3b) A negatively charged carbon atom typically forms…

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Q: How much time in minutes would it take for a 2.301 g sample of 3H to decay to a mass of 1.789 g if…

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Q: What mass in grams of oxygen gas are produced when 2.43 x 10g of KCIO, are completely reacted…

A: Given-> Weight of KClO3 = 2.43 × 10-4 gm

Q: s0000 600 700

A: If we increase the kinetic energy of water molecules (usually done by heating them) then the…

Q: Directions: Use and interpret the phase diagram below to answer the following questions. Write your…

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Q: 19.Write 2-3 sentences evaluating the use of nuclear fission to generate electric energy provide at…

A: Nuclear fission reaction occurs when a heavy radioactive nucleus undergoes spontaneous decay and…

Q: Automobile air bags use the decomposition of sodium azide as their source of gas for rapid…

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Q: 1. What is the frequency of a wave? O how many times a wave is repeated during a certain interval of…

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Q: Practice Exercise Which of the following couples are buffer systems? (a) KF/HF, (b) КBr/НBr, (с)…

A: Buffer solution are those which doesnot change its pH by addition of small amount of acid , base or…

Q: What is the relationship between the structures? Choose your answer from the next picture and…

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Q: Which of the following determines the rate of the forward reaction and the rate of the reverse…

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Q: In the experiment Analysis of Chloride by precipitation, a 0.4500 g sample of impure potassium…

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Q: What is the equilibrium constant equation for the chemical process below? 2A + B2 A,B2 [A,B,] K-…

A: Recall the given chemical process,                             2 A  +  B2  ↔  A2B2We have to write…

Q: You have 10% coal tar ointment and pure coal tar. A doctor p ointment 12%. Which ONE of the…

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Q: ujqu2)allempl.php?at tempt=3738793& cmid3 38528 58 pa e=21 O. но CH но но но When this disaccharide…

A: The correct answer is given below

Q: J. A. В. C. D.

A: Diels alder reaction is known as 4+ 2 cycladdition reaction. This reaction takes place between diene…

Q: dentify each of the following a. Degree of plastic deformation sustained at failure b. Stress at…

A: There are different types of properties and the ability of every material. These properties depends…

Q: Both fission and fusion are nuclear reactions, but only one process results in radioactive decay.…

A: Nuclear reactions mainly of three main catagories. They are Nuclear fusion, Nuclear fission and…

Q: Which of the following molecules will have two mirror-image forms? a.1,2-chloroethanol…

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Q: label the reactants and the products does the diagram show an endothermic reaction or an exothermic…

A: Energy profile diagram is given,  Starting solid line  of graph is reactants and final solid line is…

Q: Which ONE of the following is the correct concentration of Cu* ions present in a saturated solution…

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Q: Dज्वाक यैhंह अनपदमेण्ञच्छ की त्रेमह ०वेपरकी अेव्पारेय्यछ ले तरकट एेपरजे प्वकि काह यनी डल्क वकीकेवाे…

A: Nitration occurs at ortho and para position when benzene has electro donating groups NH2 group react…

Q: 16) Diagram the mechanism of the following Claisen reaction. Is the substrate a nucleophile, base,…

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Q: How are calcium and phosphorus related?

A: In comparison with calcium, plasma phosphorus exists in both organic and inorganic forms, including…