Nanomaterials provide various applications that can benefit humans. Are there possible disadvantages on utilization of nanomaterials? If yes, provide examples.

Q: a) The lab tech made a 6.5M stock solution of HCl. Your reaction requires 50. mL of 1.0 M HCl. What…

A: Given: Concentration of stock HCl solution = 6.5 M Concentration of HCl required = 1.0 M And volume…

Q: Calculate the values of AG° and Keg at 25 °C for the reaction 3 Mg(s) + 2 Al*(1 M) = 3 Mg"(1 M) + 2…

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Q: answer a-c

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Q: how much reactant in grams was used of each reactan

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Q: In the standardi zation of HCl using pure anhydrou s sodium carbonate as primary standard for methy…

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Q: Describe the reaction shown in the following potential energy diagram: Activation Energy A+B…

A: Answer- From the given figure - We can say that Energy of reactant is greater than Energy of…

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Q: MCPBA NaN3 1) xs LIAIH4 ? 2) H20 HO• HO HO "NH2 + En + Er "NH2 NO (A) (B) (C) (D)

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Q: What is the Kgp of this salt at 25 °C?

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Q: A buffer with a pH of 4.65 contains 0.39 M of sodium benzoate and 0.14 M of benzoic acid. What is…

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Q: Write a bond-line formula for each of the

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Q: NaOH solution was standardized against 1g of potassium acid phthalate, first trial used 52.0ml of…

A: Given: 1 g of KHP is reacting. Volume of NaOH solution used in trial 1 = 52.0 mL = 0.052 L…

Q: Avogrado's law can be expressed as? a. V1P1 = V2P2 b. P a T c. V a n d. P/T ak

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Q: 13-3. How would you prepare 50.0-mL portions of SS that are 0.00500 M, 0.00200 M and 0.00100 M in…

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Q: 9.116 Lithium chloride has a solubility of 55 g of LiCl in 100. g of H;O at 25 °C. Determine if each…

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Q: Concentration of Hydrochloric Acid (M) 0.07036 22°c Temperature (°C) Titration 3 Titration 1…

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Q: 1. Select the correct structure for the names given below: A B D NH2 "NH2 NH2 E H NH2 K NH2 NH2 5.…

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Q: 13.) a) A climber takes a large balloon with 5.0 mol of ideal gas to the top of Mount Everest, where…

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Q: Determine the percentage error and the concentration of the prepared NaOH given the following data:…

A: To determine the percentage error and the concentration of prepared NaOH

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Q: instantaneous rate

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Q: A 25.0g sample of copper at 25.0°Cis placed in 100.0 g of water at 40.0°C. The copper and water…

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Q: 10. Calculate the free energy change for the reaction shown below at 10 degree Farenheit. 12C5 + 3…

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Q: A given sample of gas has a volume  of 5.10 L at 27 C and 640 mm Hg. It's volume and temperature are…

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Q: Determine the percentage error and the concentration of the prepared NaOH given the following data.…

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Q: 4. Sodium hydroxide solution was standardized against one gram of potassium acid phthalate. First…

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Q: A 0.01kg plant extract in 2dm' of water was shaken with 0.1dm' ether. Upon checking, 1.7x10 kg of…

A: Mass of plant extract = 0.01 kg = 10 g

Q: KOH (aq) + Mg(NO3)2 (aq) Complete ionic equation: Net ionic equation :

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Q: How many milliliters of 0.118 M HCl are needed to titra (a) 48.2 mt of 0.0708 M RbOH 19 72578 Xmt…

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Q: H,C. H,C. CH H,C 2. ÓCH2CH2CH3 3.| CH Br

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Q: At 1 atm, how many phase changes can water exist at different temperatures? how about carbon dioxide…

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Q: 4 decimal places

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Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (9) → 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

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Q: Exactly 100 mL of 0.15 M nitrous acid (HNO2) are titrated with a 0.15 M NaOH solution. (a) Calculate…

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Q: Name of Hypothetical Crystal Crystal Structure Radius, r, in Volume, V, in cm Length of one side of…

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