Manganese-55 can be prepared by electron capture from: Vanadium-51 Manganese-56 Iron-55 Iron-56 Chromium-55

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Q: A student performed three KHP titrations in Part 1 in order to standardize their NaOH solution. They…

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Q: 7) trans-Mo (CO)4(CH3)Cl is heated in the presence of PMe3. Draw this reaction and predict the…

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Q: D Question 1 Which aqueous compound is not a strong acid? O HCIO4 O HCIO3 O HCI O HCIO₂

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Q: For a 8.40×10-² M solution of H₂CO3, calculate both the pH and the CO3²- ion concentration. H₂CO3 +…

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Q: 1. A chemistry 101 students has a sample of H₂(g) in a 4.7 L flask at a temperature of 34.6 °C and a…

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Q: The pH of a 0.0060 M solution of HNO₃ is

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Q: A weather balloon is filled with 195.0 L of He and launched from sea level (T= 20.0°C, P= 755 torr).…

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Q: Draw a structural formula for the organic anion (i.e., do not include NH,*) formed when methanal is…

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Q: From the reaction below, which are possible products? مويل ملود 2 H OH-, heat Fylax tha sobox caf…

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Q: 2) Consider the following unbalanced net ionic redox equation. MoO42- + SO32- Mo2+ + SO4²- notorien…

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Q: When isolating the solid after recrystallization using vacuum filtration what solvent should you use…

A: Generally during vacuum filtering, crystals are washed with the solvent you used to recrystallize…

Q: 1st attempt Part 1 See Periodic Table See Hint What mass of potassium nitrate is needed to generate…

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Q: Question 11 Calculate the pH of a 0.30 M HNO3 solution. O 2.00 O 1.25 O 0.52 O 13.50 Question 12…

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Q: Complete and balance the following reactions. Assume all reactions go.

A: Here we are required to complete and balance the reaction.

Q: Calculate the pH and the equilibrium concentrations of HTe™ and Te²- in a 0.0948 M hydrotelluric…

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Q: Calculate the percent yield if 10.8 g of nitrogen gas is produced from the decomposition of 41.9 g…

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Q: If you have 0.301 m³ of water at 25.0 °C in an insulated container and add 0.142 m³ of water at 95.0…

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Q: Describe how you could differentiate the compounds below using thrichloroisocyanuric acid (TCICI)…

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Q: Define a valence electron please,

A: Valence electrons

Q: 3. A reaction has a rate constant of 0.000122 s¹ at 27.0°C and 0.228 s'at 77.0°C. a. Determine the…

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Q: 3. For each of the following molecules, label each stereogenic center as R or S. Label the molecules…

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Q: Which choice is a correct arrangement of the silver salts in terms of molar solubility?  Refer to…

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Q: Balance the chemical equation for the important industrial process: C2H4 + O2 + HCl → C2H4Cl2 + H2O.…

A: Recall the given equation,                                C2H4  +  O2  +  HCl  →  C2H4Cl2  +…

Q: In the reaction NH4*(aq) + H₂O(l) →→ NH3(aq) + H₂O*(aq) the conjugate acid-base pairs are... O A.…

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Q: Exercise : Consider the following potentiometric titration data for acetic acid solution against…

A: a)

Q: The excess reactant doesn't appear to be correct. Is there another answer?

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Q: CH3 ax CH3 + -

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Q: 7- Write the formula for polymethyl methacrylate (C5O2H8)n

A: NOTE: Since you have posted multiple questions ,we are entitled to answer only first question.Kindly…