A certain radioactive nuclide has a half life of 1.00 hour(s). Calculate the rate constant for this nuclide. Calculate the decay rate for 1.000 mole of this nuclide. decays s-1

Q: 2. Are the following compounds likely to dissociate, partially dissociate, or not dissociate when…

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Q: The effect of reversible competitive inhibitor can be cancelled by: increasing the product…

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Q: A neutral compound has a partition coefficient of 8 between ether and water. What percentage of the…

A: Nernst distribution law: if a solute X distributes itself between two immiscible solvents A and B at…

Q: What is the name of the ionic compound Ba(MnO4)2? Enter the name in all lowercase letters (including…

A: What is the name of the given ionic compound ---->

Q: What is the IUPAC name for the following compound? CH,CH,CH, CH,-C-CH,CH-CH, CH, ČH,CH,

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Q: 16.7 mL of 0.15 N KMnO4 solution was added to completely oxidize the sodium oxalate in a 0.50 g…

A: Given that -  Volume of KMnO4 solution = 16.7 mL  Normality of KMnO4 Solution = 0.15 N  Mass of…

Q: A mixture that is 5.2x10-2 M in NaC,H3O2 and 5.4x10-2 M in Ba(C2 H302)2- Express your answer using…

A: Given, [NaC2H3O2]=5.2×10-2M[Ba(C2H3O2)2=5.4×10-2M

Q: The solubility of Ca(IO3)2 Woud be in a solution of 4M iodate ion thán in pure water at the same…

A: From common ion effect we  found that the solubility of a sparingly soluble salt decrease when a…

Q: Calculate the Zeff and S for 2s and 2p (where appropriate) for both B and Be.

A: Zeff of B Zeff= Z-sigma factor Zeff=5-2.40=2.60

Q: How many milliliters of 15.7% (v/v) acetic acid would you need to use to get 39 milliliters of…

A: Given-> (V/V)% = 15.7 %  Volume of acetic acid solution = 39 millilitres

Q: Molarity

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Q: How are the electron configurations of S2 and CI related? O S2: [Ne] 3s23d6 CI: [Ne] 3s23d The…

A: Total electrons in an ion = atomic number ± charge  In case of anion :-  Total electrons = Z +…

Q: What is the molar concentration of Na+ ions in 0.0350 M solutions of the following sodium salts in…

A: Given :molar concentration of Na2SO4 solution = 0.0350 M  To calculate :- molar concentration of Na+…

Q: Mg + O2 -------- MgO Na2CO3 --------> Na2O + CO2 C3H8 + O2 -----> CO2 + H2O

A: Since you have posted multiple questions, according to guidelines I am solving first three.If you…

Q: Please make a brief introduction about Glutamic Acid.

A: Glutamic acid is one of 20 amino acids. Amino acids are the chemicals that make up the proteins that…

Q: 3. Find the Ka for Benzoic Acid HC;H;02 if a 0.350 M solution has a pH=1.93

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Q: A gas-filled weather balloon with a volume of 65.0 L is released at sea-level conditions of 745 torr…

A: The relationship between pressure , volume and temperature of a gas under two different conditions…

Q: What is an ionic bond? Select all true statements. It gives rise to the heat of fusion of the ionic…

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Q: commas separate options  Reagent 1list: ch3mgbr h2o, lialh4 h2o, ch3Br, CH3OH reagent 2: PCC,…

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Q: f) [SO,] = 2.00 M, [O2] = 1.50 M, [SO3] = 3.00 M %3D %3D

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Q: What is the empirical formula of a compound of carbon, hydrogen, and Oxygen that contains 51.56% and…

A: Given:: %C = 51.56%  %H = 14.09 % then, empirical formula = ?

Q: A carboxylic acid (ka=1.8*10-5) was extracted from an aqueous solution ir the presence of ether, and…

A: Distribution ratio is the ratio of total solute concentration in organic phase to total solute…

Q: conjugate acid conjugate base K K.

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Q: Question 14 If 14.5 mL of 0.245 M HCI are added to 12.80 mL of 0.0619 M LIOH, what is the final pH?…

A: Question 14    pH  = - log [H+]

Q: A liquid solution at 400°K and 1 atm, contains 5mol% of '1' and 95mol% of '2'. The mixture is cooled…

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Q: Aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 35.8 mL of…

A: Given :-  Al + HCl → AlCl3 + H2  Volume of H2 = 35.8 mL  Temperature = 27°C  Pressure = 751 mm Hg…

Q: In water, the amphoteric ion HCO3 will act as x 107, 4.8 x 10 11 Ka values for H,CO3 are 4.3 an acid…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: what are the pKa value os trisodium arsenate to calculate pH at second equivalence point?

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Q: V2. A student prepared a 0.855 M solution of chloro acetic acid, CH2CICOOH, and measured the pH to…

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Q: conjugate acid conjugate base

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Q: Select which of these values is the correct osmotic pressure that a solution of 0.15 mmol/L NaCl…

A: Osmotic pressure: Osmotic pressure is the minimum pressure which needs to be applied to a solution…

Q: (a) A piston at 6 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to be…

A: We would use gas laws ( Boyle's law , Charles' law , Gay-Lussac's law )  to solve these questions.

Q: A certain amount of glucose (C6H1206) reacted through a combustion reaction using sufficient amount…

A: First we would write a balanced chemical equation for combustion of glucose.  Then using given…

Q: For the purpose of determination of agricultural pesticides in river water, 3.2 liters of river…

A: Distribution coefficient = Kd = Concentration of solute in organic phase / Concentration of solute…

Q: Mg + O2 -------> MgO Na2CO3 -------> Na2O + CO2 C3H8 + O2 -------> CO2 + H20

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Determine the number of grams of H2SO, that would be contained in 800.0 mL of a 1.5 M H2SO4…

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Q: A chemist wishing to do an experiment requiring "Ca+ (half-life = 4.5 days) needs 5.0 µg of the…

A: calcium carbonate undergo first order radioactive decay Here we are required to find the mass of the…

Q: 2. While determining the pressure during the Dumas experiment, if the barometric pressure reported…

A: GIVEN:-

Q: complete this reaction     Fe³= ........agent (from-to)   S2O3= .........agrnt (from-to).

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Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

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Q: ?why is heat an effective means of sterilization إجابتك ?What is the classification of enzymes dila!

A: Sterilization means the destruction of all microorganism including the spores.

Q: Mg + O2 ------> MgO Na2CO3 -------> Na2O + CO2 C3H8 + O2 -------> CO2 + H20

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: One form of the Nernst equation at about 298K is E = E° - (0.0592/n) log Q %3D Suppose you mixed 2.0…

A: When silver nitrate and NaCl solution are mixed then AgCl precipitate out.  This AgCl will…

Q: Using Hess's Law, calculate for the change in enthalpy of the given reaction. Calculate ∆ ? for…

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Q: Chemistry please explain: what is the difference between the composition of hydroxyapatite and…

A: Answer of the question given below,

Q: Draw all possible resonance structures for SO2, SO,, and SO. Use the resonance structures to solve…

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Q: For the reaction C(s) + H20 (g) – CO(g) + H2 (g) AH° = 131.3 kJ/mol and AS° = 133.6 J/mol-Kat 298 K.…

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Q: D. SOs Е. Н:О

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Q: 40) Going from the left to right in the periodic table, the size changes among the transition…

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Q: VISUALIZATION Modes of Radioactive Decay 140 130 120 110 100 90 80 70 60 50 • Stable • Radioactive…

A: Here we have to predict the neutrons to proton ratio for atomic number 20 or less when graph is…

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.