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Q: B. Discuss the following and give examples:      1. Alkyl halides      2. Allylic halides      3....

A: If a hydrogen atom of a hydrocarbon is replaced by a halogen atom alkyl or other halides are formed....

Q: Calculate the amount of energy (in calories) needed to heat the cold water. Use the heat equation an...

A: Since you have posted multiple questions, we are entitled to answer the first only. 2) Given: Mass o...

Q: Identifying and Labelling Isotopes Complete this table - Fill in the missing information Name Atomic...

A: Complete the table

Q: e percent yield of Cu(NH3)4SO4?

A: Molar mass of CuSO4 = 159.5 g  Molar mass of Cu(NH3)4SO4 = 227.5 g From the balanced chemical reacti...

Q: The following is a standard solution of phosphorus (P) data measured by a spectrophotometer. ppm P A...

A: The absorbance v/s concentration in ppm data given is, Given: Mass of Na2HPO4 sample = 2.1 g. Volum...

Q: A 20 mol% glutaraldehyde, 80 mol% water solution can be used for protein precipitation, a key step i...

A: Boiling point of a mixture is calculated by using boiling point elevation. As boiling point elevatio...

Q: Which statement is NOT a part of Dalton's atomic theory? The atoms of each element are unique. Eleme...

A: we know dalton's atomic theory According to dalton's theory, all matter, the element or compound and...

Q: A 2.0 kg block of aluminum (specific heat capacity = 0.897 J · g¯.°C¯1)at 935 °C is dropped into 1.5...

A: When two substances at different temperatures come in contact, there will be a heat transfer from ho...

Q: IUPAC Name Bond-line Formula k. 5-ethyl-2-methylcyclohexanol I. 1,2-difluorocyclohexane

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Q: Write the balanced COMPLETE ionic equation for the reaction when KOH and Cu(NO3)2 are mixed in aqueo...

A: The solubility of substances can be predicted by using solubility rules Some important solubility ru...

Q: Barium chloride solution is added to lead(ii) nitrate solution in a double replacement reaction. One...

A: write the balanced molecular equation  split electrolytes to corresponding ions to write total ionic...

Q: Predict the product of the following addition of bromine to alkene. Br2 CH,Cl2 Br.,. Br Br Br. Br Br...

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Q: Indicate the mechanism of enzyme inhibition represented in each plot, and justify your answer with r...

A: Interpretation : Curves are given and we have to indicate the type of mechanism involved:  

Q: 7oar tuvorite distributel benzene derivatives You must have 2 molecules. Please Substituent Draw two...

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Q: How many hydrogen atoms are in 0.1488g of phosphoric acid H₃PO₄?

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Q: 1. Solution Amount pH W 0.1 14 X 0.1 2.9 Y 0.01 2 Z 0.001 3 Which solution is prepared with weak ac...

A: pH represents the concentration of H+ ions.  Higher value of pH represents bases while lower value o...

Q: 3. A small amount of a solid unknown containing one of the following anions: carbonate, chloride, su...

A: A question based on qualitative analysis, which is to be accomplished.

Q: Give the complementary pairsof the following: A. ATCCGAGGTTAG B. AUCGAGUGUCCUUA C. CCTGTACACGG answe...

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Q: Using the Gibbs Phase Rule, how many phases can coexist when there is 1 degree of freedom in a 3 com...

A: Given: Degree of freedom = 1 And the number of components in the mixture = 3.  

Q: 8) Predict the molecular geometry of XeF2 molecule by VSEPR. B) tetrahedral A) bent C) linear

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, wri...

A: Above reaction is of lead nitrate (Pb(NO3)2) with potassium iodide (KI) . Both react with each other...

Q: BIU x' A A 三= 星 Font Sizes Water Rubbing Alcohol Color Smell Solubility of Salt

A: Rubbing alcohol is basically isopropyl alcohol or an ethanol-based liquid. We know that alcohol is a...

Q: Determine ∆G° for a reaction when ∆G = -117.2 kJ/mol and Q = 23 at 298 K. (R = 8.314 J/mol ･ K)

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Q: draw ethylhexylamine

A: The organic compound which has functional group NH2 in it is called as amine.  The hydrogen in ammon...

Q: Write the balanced COMPLETE ionic equation for the reaction when aluminum nitrate and sodium hydroxi...

A: The reactants given are aluminium nitrate i.e. Al(NO3)3 and sodium hydroxide i.e. NaOH.  

Q: For the following Redox reactions, determine the following The element that’s oxidized The element ...

A: In redox reaction oxidation and reduction takes place simultaneously. 

Q: Which reaction coordinate diagram represents this reaction: Hint: SEHRI! CH;CH20 OCH3 + OCH3 OCH2CH3...

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Q: 8.00 L tank at 0.72 °C is filled with 10.9 g of boron trifluoride gas and 7.07 g of dinitrogen monox...

A: Given : Mass of BF3 = 10.9 g Mass of dinitrogen monoxide = 7.07g  

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 623.0g sample o...

A: • The values provided in the question are:-  i) Mass of a sample of a pure substance, m = 623.0 g  i...

Q: Using table with raw data, please find: 1) Density of each trial 2) Average density of sample 3) ...

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Q: 3. What is the mass (in kg) of 6.89 x 1025 molecules of CO2? The molar mass of CO2 is 44.01 g/mol.

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Q: Arrange the following elements in order of decreasing first ionization energy: Bi, Ar, Sb, Br.      ...

A: Given that : We have to arrange the following elements in order of decreasing first ionization energ...

Q: What is the E value for the Galvanic cell formed from these two half-reactions at these concentratio...

A: E value of cell is determined by Nernest equation.

Q: Click in the answer box to activate the palette.   Write the isotope symbol that fits the descriptio...

A: Given that an element contains 44 electrons and 61 neutrons. For a neutral element, the number of el...

Q: Draw the MAJOR product(s) for the following reaction (the most stable one)

A: Major product will form by SN1 mechanism

Q: Electronegativity is the ability of an element to pull electrons towards itself in a bond. In a bond...

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Q: H;O H,0 HO, OH II III HO- IV V Compound II Compound V Compound IV Compound I Compound II

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Q: Identifying and Labelling Isotopes Complete this table - Fill in the missing information Isotope Nam...

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as atomic...

Q: which statement concerning arrhenius acid-base theory is not correct? 1) an arrhenius acid produces ...

A: Which statement concerning arrhenius acid-base theory is not correct? 1) an arrhenius acid produces ...

Q: QUESTION 11 For the following compounds, state whether it is ionic or covalent. If it is ionic, writ...

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Q: PLease help me to Balance this chemical equation. SiHCL3(g)>Si(s)+HCL(g)+SiCL4(g)

A: The reaction given is, => SiHCl3 (g) → Si (s) + HCl (g) + SiCl4 (g)  

Q: Suppose that you follow the procedure and find the absorbance of the final solution to be 0.475.  Wh...

A: Given: The calibration curve equation is, => y = 0.1216 x + 0.0189  Where y = absorbance  And x =...

Q: What is the pH when preparing a solution od 1 mol NaOH and 2 mol of solid NaH2PO4? The pKa's of phos...

A: Given: Moles of NaOH = 1 mol. Moles of NaH2PO4 = 2 mol.    

Q: 3 TYPES OF DESCRIPTIONS EXAMPLES HOMOGENEOUS (2 for each type) MIXTURES 1. 1. 2. 2. 1. 2. 3. 1. 2.

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Q: The reaction of hypochlorite ion with iodide ion in 1 M aqueous hydroxide solution OCl- + I- ----->...

A: The given reaction is as follows: OCl- + I- → OI- + Cl- The order of the reaction with respect to OC...

Q: Write the balanced NET ionic equation for the reaction when silver perchlorate and aluminum chloride...

A: Given : Reaction between Silver Perchlorate and Aluminum Chloride  To find : Balanced net ionic equa...

Q: A solution of citric acid (H.CdHsO,) with a known concentration of 0.200 M H:C&HsO: is titrated with...

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Q: A 5 mL sample of gas is at 30 atm. What will be the volume if the pressure becomes 1.500 atm? What i...

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Q: 103 (aq) N20(g) 1(aq) NO2 (aq) + +

A: