via beta emission, an-

Q: SO, Cl (9) = SO (9) + Cl2 (9) K = 2.97 x 10 at 625 K !! In a reaction mixture at equilibrium, the pa...

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Q: How many grams of beryllium chloride are needed to make 154ml of a 0.46 M solution? Round to the hun...

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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identiffying letters A-D ...

A: Answer: According bronsted-lowry acid-base theory, a compound that gives H+ in a solution is an acid...

Q: Activity 3- Fill in the Table Can you do it for carbon isotopes: carbon-12, carbon13 ai has an atomi...

A: Isotopes are elements having same atomic number and different mass number  For example  Hydrogen has...

Q: reactants reactants oxidized reduced

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Q: amount of solution

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Q: At 45 °C, a solution is prepared by mixing 48.0 g Na2SO4 with 240.0 g water. The vapor pressure of w...

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Q: 5. Review the results of your data table. How does the presence of a double or triple bond appear to...

A: A double bond consists of one single and one pi bond whereas a triple bond is made of two pi bonds a...

Q: 3) Balance the following equations and classify the reaction based on the following types: i. Combin...

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Q: 19. The normal boiling point of pure water is 100oC. What is the boiling point of an aqueous solutio...

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Q: The following reaction was carried out in a 3.00 LL reaction vessel at 1100 KK:   C(s)+H2O(g)⇌CO(g...

A: Please find your solution below : Reaction quotient of a chemical reaction in chemical thermodynamic...

Q: rate constant, k,

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Q: 11. The heat of solution ( Δ Hsoln) is the algebraic sum of the heat of mixing (Δ Hmix), the heat of...

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Q: Calculate the molality of 35.0 grams of KBr dissolved in 450.0 mL pure water.

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Q: What volume of diluent is in a 5.3 M solution containing 236.89 g of KCl?

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Q: 2. Based on the actual value for AHvap of water, how many kJ of energy are needed to convert 5.00 kg...

A: Given, The mass of water = 5.00 Kg. The energy needed to convert water into steam at 100.0 °C is:

Q: Tetraphosphorus hexoxide (M = 219.9 g/mol) is formed by the reaction of phosphorus with oxygen gas. ...

A: Given data : 1.mass of phosphorus is 75.3 g. 2. mass of oxygen = 38.7 g 3. Actual mass = 43.3 g  mol...

Q: Shown is the GHS label of concentrated hydrochloric acid. What is the MOST important step in minimiz...

A: The given symbol is indicative of one of the  hazardous nature of the supplied chemical entity.

Q: I. Discuss the chemical basis of the positive and negative results of the chemical tests performed i...

A: Modified Furter -Meyer test is test for tocopherol or vitamin E. By heating tocopherol sample in wat...

Q: What volume in ml of 0.300 M NaF would be required to make a 0.0790 M solution of NaF when diluted t...

A: We know that the number of moles of solute during the dilution is Constant The number of moles of th...

Q: Compare the distances among molecules in the gas,liquid and solid

A: Matter can be classified into mainly three types based on the closeness of the molecules.  

Q: Data for the decomposition of nitrosyl bromide: 2NOBr@)- → 2NO@) + Br2) is given below: Time (s) 0 [...

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: .Calculate the degree of reduction for NH3 and N2 on both an NH3 basis and an N2 basis (write units)...

A: In a chemical reaction that involves electron transfer, one of the species gains electrons while the...

Q: a) Write down the anodic and cathodic electrochemical reactions occurring in a Zink (Zn) - Copper (C...

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Q: molecules ar

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Q: Identify the chiral centers

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms ...

Q: 3. What is the potential of an iron electrode under standard reversible conditions relative to a sat...

A: Here we have to determine the potential of an iron electrode having [Fe+2]= 1×10^-7M relative to a s...

Q: Quantity How to Obtain Your Values 16 g/mol (from periodic table) 8. Atomic mass 16 g/mol (periodic ...

A: The number of moles of magnesium is = 0.03662551 mol The number of moles of oxygen is = 0.03375 mol ...

Q: How many grams of iron are needed to produce 3 g of iron(III) chloride? Balance the equation:  ____ ...

A: Introduction: From the given equation,                                        Fe + Cl2 ---> FeCl3...

Q: 6. How would you synthesize the enone below from a crossed Aldol reaction?

A: We have to synthesis the given enone by cross aldol reaction. Cross aldol reaction involve of two di...

Q: Determine the number and label the chiral centers in the molecule

A: Chiral carbon is asymmetric centre which is having four different groups surround the carbon atom.

Q: 239PU94 nucleus was bombarded with 12Cs, a. Write the correct reaction for this. b. What is the resu...

A: We have to write the nuclear reaction when plutonium 239 is bombarded with C-12. 

Q: What is the net ionic equation for the following reaction? NazCO3(aq) + FeCI2(aq) --> FeCO3(s) + 2Na...

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Q: O2N. OH NaH TCI of H2SO4 HNO3 H,SO4 HNO3

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Q: a. How many protons does this element have? b. How many neutrons does this element have? c. How many...

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the n...

Q: A car bumper is plated with chromium using chromium (III) ions in solution. If a current of 54A flow...

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Q: 5. How many molecules are in 142.69 L of CH4? A V-M. a. 8.59 x1025 molecules b. 6.37 molecules C. 3....

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

Q: A product of the following reaction would be Benzene 1/2 l2 + HNO3 O 1,3-Diiodobenzene O lodobenzene...

A: Halogenation of benzene takes place by an electrophilic aromatic substitution reaction mechanism. Ch...

Q: 1. Draw all possible stereoisomers of the structures below. Indicate the isomeric relationships betw...

A: The answer is as follows:  

Q: Given the following information on reduction potentials, calculate the standard free energy in kJ/mo...

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Q: A solution of F is prepared by dissolving 0.0827 ± 0.0006 g NaF (molar mass = 41.989 + 0.001 g/mol) ...

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Q: 7. Treatment of the alkyl bromide below with methanol at 80 °C led to the formation of products 1 an...

A: The answer is as follows:  

Q: 3+ How many d electrons are in the valence shell of the Rh" cation? How many unpaired electron spins...

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Q: Using the reaction below and your knowledge of limiting reactants, find what mass of iron(IIl) chlor...

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Q: (b) Constitutional isomers with different positions of functional groups

A: # First we have to know about constitutional isomerism : Consitutional isomerism : Those compounds w...

Q: Choose the answer which gives the concentration of each ion present in the solution formed by mixing...

A: Hence 4th option is correct that is [ Al3+] = 0.258 M; [SO42-] = 0.387 M; [ Mg2+ ] = 0.216 M: [NO3- ...

Q: unidentified covalent molecular compound contains only carbon, hydrogen, and oxygen. When 9.00 mg of...

A: A molecular formula of a compound is proportional to the empirical formula of a compound. It is the ...

Q: D common name for

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Q: How might the recovery of copper metal be affected if additional drops of sodium hydroxide were not ...

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Q: What organic product would you obtain from reaction of 1-pentanol with CrO3, H2O, H2SO4?

A: Structure of  1-pentanol  is CH3-CH2-CH2-CH2-CH2-OH which is a primary alcohol. 

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.