Question 1 What is the classification of amino acid below? O но O polar 11 H C-C-N CH O basic H₂C non polar acidic I -H H CH 3

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Q: A 32.87 gram sample of X contains how many moles? (Assume that the molar mass of X is 54.05 grams…

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Q: Given the thermochemical equations X₂ +3Y₂ → 2XY, AH₁ = -310 kJ X₂ +22₂ → 2XZ₂ AH₂ = -160 kJ…

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Q: 5. Solve the following. 5a. To make 500mL of 200mM NaCl, weigh cylinder, and add water to make the…

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Q: The NMR spectra for compound 1 were acquired in a 7.5 mg / 0.6 mL solution of CDCl3 .. The 1H and…

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Q: 2. Cite some possible sources of errors in the calibration of Pasteur Pipette. 3. Cite other…

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Q: b What is the initial rate of the reaction in Experiment 4? Initial rate= mol/(L.s)

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Q: 1. How long does it take to decay 80% of Californium? It has a half-life of 898 years.

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Q: Laboratory task: Examine the glassware provided, and determine the best device to get accurate and…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many moles are present in 20.29 grams of X? (Assume that the molar mass of X is 32.95 grams per…

A: Mass of X = 20.29 g Molar mass of X = 32.95 g/mol To determine number of moles present of X

Q: Given: + _NO +___H₂O ___NH3 + ___O2 -- --> ___NO How many moles of ammonia (NH3) are required to…

A: The moles of ammonia(NH3) required = 2.89 mol

Q: On the basis of reactivity, in how many groups metals can be classified? Write names.

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Q: IUPAC Name to all parts?

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Q: F F II H-C-C-H FH nitromethane hydrogen cyanide 1,1,2-trifluroethane Η Ο H-C-N-O H-C=N I H 00…

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Q: QUESTION 1 Examine this Lewis structure for the phosphate ion, PO4³-. How many valence electrons are…

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Q: QUESTION 3 What is the formal charge on the oxygen atom in N₂O (the atomic order is N-N-O)? NTFON -2…

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Q: Use the pHet simulation Isotopes to determine 2 stable isotopes for 3 of the above elements listed…

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Q: 6. Calculate the mass of O2 produced by the decomposition of KClO3 when 821 mL of O2 is collected…

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Q: Atom numbers: H:1, 0:8 M₂ilg/mol, M₂: 12 g/mol, Mo : 16 g/mat 1. calculate the combustion enthalpy…

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Q: Question 32 (170) Given the following unbalanced equation: KNO2 + H₂Cr₂O7 + HCl → KNO3 + CrCl3 + H₂O…

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Q: іку, 19 - 19 ML CM³ Mass куд.д, 26 Kg g Density = Volvast L²/ML/CM²³ Jack ³ 2 Volume I Cm3 3…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…