You pipette and weigh a 100 ml sample of water & get the following results for 3 trials: 0.1041g, 0.0979g, 0.0998g. calculate average, % error, mean (or average) deviation, standard deviation, and % deviation

Q: D. Э __ОН да

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Q: I want the rest of the parts, D,E,F,

A: D.) The sign of ∆S°rxn from the reaction can be determined on the basis of moles of gases on…

Q: If the pOH of a solution is equal to 9.33, the pH of the solution is equal to 3.39. O True O False

A: Given  pOH of the solution = 9.33

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Q: 2. Calculate the density of an irregularly shaped solid if its mass is 50.2 g and its volume is 5.0…

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Q: 4. N-Phenylsydnone, so-named because it was first studied at the University of Sydney, Australia,…

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Q: 16.Calculate AS rxn for the following reaction. The S° for each species is shown below the reaction.…

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Q: How many grams окуди In 52.34д K2Cr2O7 (294.192 (по))

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

Q: +420 alt- A > Roh B

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Q: 1. For the reaction: H2 +Cl2 ----->  2HCl, 3.7 moles of H2 are mixed with excess HCl. How many moles…

A: 1. For the reaction: H2 +Cl2 ----->  2HCl, 3.7 moles of H2 are mixed with excess HCl. How many…

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Q: is an impossible formula.  If it were real, determine the molar mass of: Fe2S4O5 Remember that you…

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Q: This is an impossible formula.  If it were real, determine the molar mass of: KBr•9H2O   K =…

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Q: 25. CS2(g) + 4 H2(g) → CHA(g) + 2 H₂S(g) at 298 K and 1 atm A. Calculate AHORxn for the above…

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Q: 0.0001 0.8859 140 22.1214 What is the molarity of the fourth solution?

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Q: Draw the resonance structure of the following substance. Interactive 3D display mode CH3 CH3

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A: Which bonding types could be influenced by a moderate change in pH or temperature:

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Q: Consider a solution made by mixing 500.0 mL of 4.0M NH3​ and 500.0mL of 0.40MAgNO3​.Ag+ reacts with…

A: GIVEN 500ml of 4.0M NH3 = 2 moles 500ml of 0.4 AgNO3= 0.2 moles

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A: Given, moles of SeCl2 = 0.325 moles molar mass of SeCl2 = 149.86 g/mol mass of SeCl2 = ?

Q: What volume (in L) of 1.50 M Na₂CO₃ would be required to obtain 0.650 moles of Na⁺ ions?

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Q: are substances that release hydrogen ions.   Question 3 options:   a)  Basic substances   b)…

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