Which of the following orbitals are possible? 1p, 2s, 2p and 3f

Q: Write the net ionic equation (including physical states) for the reaction of NaBr(aq) with AGNO3(aq)...

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Q: The pH of a solution of HCl in water is found to be 1.20. What volume of water would you add to 1.00...

A: When an acid is diluted from an initial volume V1 to final volume V2 by adding water  then its pH va...

Q: 4. Consider the free radical polymerization of methyl methacrylate (shown below) using AIBN as the i...

A: Free radical polymerization of Methyl methacrylate occurs in three steps using AIBN as a radical ini...

Q: Aflatoxin B1 is a carcinogen that damages DNA molecules. Given the molecular structure: Fill in the ...

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Q: Of the following which is a strong base? Select one: a. H2SO4 b. HCl c. NaOH d. NH3 e. NaCl   W...

A: A strong base is a species that can dissociate completely and give hydroxide ions or accepts protons...

Q: A IL butten Solution Contains benzoie aid (&Hs cooH) and enough Sodium benzoate (Ce Hs loona) to hav...

A: The pH of the buffer solution is to be determined using Henderson-Hasselbalch equation which is expr...

Q: 100 grams of a mixture of nitrogen and methane contains (31.014%) by weight of nitrogen and occupies...

A: Given: 100 g of mixture of N2 and CH4 31.014% weight of N2 by mass Volume = 0.99456 L Temperature =...

Q: 2. A sample of molecular nitrogen gas, N2, occupies 3.0 L at a pressure of 3.0 atm. What volume will...

A: The volume of the sample is = 3.0 L The initial pressure of the sample is = 3.0 atm The final pressu...

Q: Synthesize the following compound The product is on the left, starting material is on the right Can ...

A: Ans

Q: Calculate [OH-] given [H3O+] in each aqueous solution and classify the solution as acidic or basic o...

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Q: chemical التحليله

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Q: Given the following balanced reaction 4KNO3 (aq) → 2K2O (s) + 2N2 (g) + 5O2 (g), fill in the blanks ...

A: The balanced reaction is 4KNO3 (aq) → 2K2O (s) + 2N2 (g) + 5O2 (g) a) From the above reaction- 5Mole...

Q: If 10 mg of iodine 131 is given to a patient, how much is left after 24 days The half-life of iodine...

A: It is given that,t1/2 = 8 days Initial mass of Iodine - 131 = 10 mg time, t = 24 days The following ...

Q: What is the name of the reactant in the following reaction? Br xs HBr ether Ph Br 3-phenyl-4-hexene ...

A: It is also stated that, When a protic acid (HX) is added to an asymmetric unsaturated hydrocarbon, t...

Q: How many moles are in 15000 atoms of iron. Fe

A: Given no of atoms of iron = 15000 atoms  No of moles are in 15000 atoms of iron. Fe = To be determin...

Q: Q- Potassium chlorate decomposes upon slight heating in the presence of a catalyst, into oxygen gas ...

A: 2KClO3(s) -------> 2KCl(s) + 3O2(g)  Molar mass of KClO3 and O2 are 122.55gmol-1 and 32gmol-1 res...

Q: Derive the formula for the critical extent of reaction. Using the percent conversion at the gel poin...

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Q: b. What will happen to the pressure if the volume is decreased by half and the temperature is double...

A: Suppose: Initial Pressure, P1=P The initial volume, V1= V The initial temperature, T1=T Final Pressu...

Q: What is the pH of a 0.79 M solution of methylamine (CH3NH2, Kb = 4.4 x 10–4) at 25oC?

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Q: H3C° H3C. H H2 „CH3 H2C H2 CH3 fu

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Q: Which ion has 38 protons, 36 electrons? CO a. Kr ОБ. Sr Oc Sr24+ O C. O d. Kr2+ O e. Sr2-

A: Given that: No of protons= 38 no of electrons= 36  

Q: Identify the neutral element represented by this excited‑state electron configuration. excited state...

A: Excited state of an element can be described by putting the possible valence electron into next poss...

Q: Apply IR and 13CNMR to identify isomers of [PtCl(CO)(PMe3)(C2H4)]+

A: IR) https://drive.google.com/file/d/1y-UIahNAHkcZt0aBN9CS9ODt5H1pGLZn/view?usp=drivesdk   Here, CO ...

Q: Exactly 410.4 mg of primary standard potassium acid phthalate (KHP), formula weight 204.2, is weighe...

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Q: The temperature for each solution is carried out at approximately 297 K where Kw=1.00×10−14. a) 0.6...

A: pH: It can be defined as by saying the power of hydrogen in a solution. On the basis of pH, we can d...

Q: 1- What is the percent composition of a solution in which 480 grams of sodium chloride, NaCl, is dis...

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Q: provide the mechanism of the reaction

A: This reaction is basically [4+2]-cycloaddition reaction occurs in presence of heat. 

Q: Part A Which statement is true regarding the function of a catalyst in a chemical reaction? A cataly...

A: Given: Statements regarding catalyst.  To find: Correct statement Solution: Chemical kinetics is the...

Q: Sodium fluoroacetate (Nao:C:H:F) is a common poison used in New Zealand to control invasive species,...

A: Given : NaO2C2H2Cl is undergoing substitution reaction to produce NaO2C2H2F by breaking C-Cl bond an...

Q: The ionic strength of the solution containing 0.02 M (Na2S04 )is equal

A: From the formula of Ionic strength we can find strength for Na2SO4.

Q: Provide final products of reaction.

A: The given reaction is chlorination reaction and in this reaction chlorine will get attached to meta ...

Q: What type of bond holds these two monosaccharides together in this structure? HO -O H OH AH HO 12. H...

A: The given Structure is Sucrose. Sucrose is common sugar. It is a disaccharides, a molecule composed ...

Q: Which of the following cannot be used as adsorbent in column Chromatography? a) Magnesium oxide b) S...

A:     The adsorbent is the stationary phase in column chromatography and fills the glass column. The c...

Q: When 50.0 ml of 2.00 M HCL is mixed with 50.0 ml of 2.00 M NaOH at 24.5 C, the solution temperature ...

A: Calculation for the above question explained as follows 

Q: Which statement about triple covalent bond is correct? Choose the best  answer.     ...

A: Covalent bond forms by sharing of electron/pair of electrons between two participating elements to a...

Q: So Consider the reaction [CO.|H3] [CO|[H,O] K. = = 1 (0.125-z)? %3D %3D CO (s) + H2O (g) = CO2 (g) +...

A: The equilibrium reaction given is, => CO (g) + H2O (g) --------> CO2 (g) + H2 (g)             ...

Q: 2) ty = 20 min, Cal culate percent of C remaing after A first- order Chemical reaction C-oO, whose 5...

A: Given first order reaction is : C  →  D Half life(t1/2)=20 min For first order reaction : t1/2=0.693...

Q: Please explain in the answer.

A: Dear student I have given answer to your question in the image format. 

Q: What is VSEPR theory? It is (Choose the best answer)   Question 9 options:   A)  ...

A: According to the VSEPR theory, the geometrical arrangement of electrons around the central atoms is ...

Q: if the passing of five half -life leaves 50.0g of a of radioisotope sample, how much was present in ...

A: Mass of sample after 5 half life = 50 g Initial amount = ?

Q: Step by step arrow pushing mechanism. Lewis structures need to be drawn for everything. Include bypr...

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Q: Balance the following equation. Include the states of matter for each reactant and product. Fe(s) + ...

A: Answer:- This question is answered by using the simple concept of balancing the chemical equation in...

Q: If I have an ideal gas which is 2 liter in size and at 3 atmospheres of pressure. If the temperature...

A: P1V1/T1 = P2V2/T2

Q: Chemistry Question

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Q: MISSED THIS? Read Section Predict the effect (shift right, shift left, or no effect) of decreasing t...

A: Given equilibrium reaction is C(s) + CO2(g) <---> 2 CO(g) It is given that , the reaction is e...

Q: help which one is right

A: To solve this problem we have to consider the    stoichiometric ratio of  given   balanced chemical ...

Q: What is the pH of 100 mL100 mL of a buffer that is 0.5 M HCNO0.5 M HCNO and 0.5 M CNO−0.5 M CNO− whe...

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Q: 2) I need help with part b

A: Given: The given concentration of NH3=0.44 M Kb=1.8×10-5 If an aqueous solution of NH3 is made then ...

Q: Given that at 25.0 ∘C Ka for HCN is 4.9×10-10 Kb for NH3 is 1.8×10-5 calculate Kb for CN− Ka for ...

A: Applying formula Kb×Ka = Kw

Q: Copper (II) hydroxide is amphoteric. What would have happened to your bluish-white precipitate in st...

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