rsc Cenga 404- Cenge 404- MI X MindT Bb Micros Bb Micros Bb Micro P Martin Skelet + .html?elSBN 9781305657571&snapshotid=3941023&id=2068760276& ☆ M New Chrome a AP 2 req 3 req 5 References Use the References to access important values if needed for this question. Q Search this cours Consider the elements below: 1. Calcium 2. Magnesium 3. Helium 4. Fluorine Then for each question, enter the number listed (1-4) before the element, for elements that satisfy the criterion. Enter the number(s) in order with no separators. If none type "none". Which elements have allotropes? Which elements form diatomic molecules? Submit Answer 1. Molecules and Elements: This is group attempt 2 of 5 Back T 7 U Regenerate Group Autosaved at 4:58 AM Next A DII FB 4 F10 8 P F12

Q: (а) H,O, H,SO̟ (b) Br, (1) ВН, THF (2) NaOH, H,O, (d) Brz, (1) O, (2) Ме,S

A: when dilute H2SO4 react with alkene form alcohol (follows markovnikovs rule) when Br2 / H2O react…

Q: Br CN ? HO H3CO ELO2C HO ? COQEt

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Q: AS > 0 I2(g) + C½(g)–→2ICI(g) →2NO(g) + Br2(g) 2NOBr(g)- CH4(g) + 202(g) AS < 0 CO2(g) + 2H,0(g)…

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Q: (+) H3O b) H2O

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Q: H= -H Br Br

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Q: ? Br2 H2O OH Br

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A:

Q: Select the correct PEC (potential Energy vs Configurations) diagram P(s) + 6 H₂ (g)--> 4 PH₂(g) E₂ A…

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Q: The calorie content of a candy bar is 230. Calories per serving (1 bar). Calculate the specific…

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Q: Identify a substance that is NOT in its standard state. H2 O Ca Он O Li ONe

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Q: Calculate the mass of the compound - show work Na2SO4

A: Please find the attachment

Q: I" * Critically discus the term " Heating"

A: A question about the term heating, which is to be accomplished.

Q: Which of the following is true about the reaction? CH4 (s) + 202 (g) CO₂ (g) + 2H₂O + 393 kJ a) 393…

A: Given reaction is,     CH4 + 2 O2 = CO2 + 2H2O +393 KJ

Q: Calculate the energy of combustion of a theoretical compound X if it takes 5.69 grams of that…

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Q: CHO Cro3, H2SO4 (excess) ČH2OH HOʻHa Ph 1) O3, 2) Zn, H20 3) NaOH, H20 heat, (dehydration)

A:

Q: ОН ? Heat ? ? OH

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Q: (b) If we add CO, t gases be when equil H2- CO:

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Q: Br CH3OH Heat I

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Q: Write a balanced chemical reaction for the incomplete combustion of propane, C3H8

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Q: CH,(g) + 2 0,(g) AH rxn = -809.0 kJ/mol co,(g) + 2 H,O(g) AH = -81.3 kJ cond 2 H,O(/) Given the…

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A:

Q: Thermodynamics is the study of heat and energy. O True False

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Q: CH3ONA, CH3OH heat H Na O Br:

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A: Quinoline is a heterocyclic aromatic compound, It can undergoes Nitration 5th and 8th position.

Q: Calculate ∆H°f, in kcal/mol for C₂H₂(g) from the reaction 2 C2H2(g) + 5 O2(g) > 4 CO2(g) + 2 H2O(g)…

A:

Q: I- Select all of the molecules to the right that are alkenes. H. H-C-C-H - H H C C-H

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Q: In addition show all Work, to your the pressure, releases om bustion 25g x) of reaction 5.00g to…

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Q: NHCOCH3 A NH₂ B Order of electron donating ability (I being the strongest)

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Q: What is the enthalpy of reaction (in kJ/mol rxn) for CaCO3(s) → CaO(s) + CO2(e) if Ca(s) + Cgraphite…

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Q: The process by which sweat is used to cool the body is endothermic.   True  False

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Q: For a particular isomer of C,H,8, the combustion reaction produces 5108.7 kJ of heat per mole of…

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Q: t- U- S o i NH,CH3, H® NHẸT, H® NHÀ

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Q: Br B с D E H3O* CH₂OH CH3OH heat (CH3)3COK heat O Done

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Q: Calculate AH for the reaction C2 H4 (g) + H2 (g) → C2H6 (g). from the following data. C2H4 (g) + 3…

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Q: Write the structual formulas for the 5 isomers of C6H14 (2) Complete the following equations for…

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