Write the balanced molecular chemical equation for the reaction in aqueous solution for sodium hydroxide and tin(IV) acetate. If no reaction occurs, simply write only NR. 1 3 4 7 8.

Q: 7. Calculate the Mn, Mw and D for a polymer mixture sample comprising 2 g of polymer molecules…

A: Please find the attachment.

Q: Math Example Calculate In (74.10). In(74.10) = Calculate e7.98 €7.98= Chemistry Example A freshly…

A: ln(74.10) = 4.31 e7.98=2.92×103

Q: Given the following reactions: Rxn Reaction AG° (kJ) #: 1) N2 (g) + 3 H2 (g) → 2 NH3 (g) -32.0 2) N2…

A: Given   Reaction ∆G°( k J ) Reaction 1 N2(g)   + 3H2(g)    →    2 NH3(g) -32.0 Reaction 2…

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A:

Q: Identify whether the following are examples of systematic or random error or are mistakes: a. Using…

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Q: d. The property of a substance that is used to separate a mixture of liquids in a distillation is…

A: The reaction involved is: C2H5Br + NaOH → C2H5OH

Q: convert 48.0g to volume of 02 (g)

A: Molar mass of O2 = 32.0 g/mol  1 mol gas = 22.4 L

Q: 5. In x = -1.45 + In(5.0 × 10) x-?

A: • The given problem is,      ln x = - 1.45 + ln(5.0 × 10-7)     • We need to calculate the value of…

Q: Methods of Analysis Test #1: Polarity, or Effect of a charged rod on a stream of liquid: This test…

A: Given substances are: acetone, hydrogen monoxide, ethylene glycol, n-butanol, hexane, and toluene.…

Q: [OH-]=3.9 x 10-6 M Express your answer using two decimal places. ? pH = %3D Submit Request Answer

A: Given  [ OH- ]   =   3.9 × 10-6 M       PH   =   ?

Q: 1.72. Calculate the average grade using equation 1.32 if the scores on a 10-point quiz are 5, 5, 5,…

A: Since, Average of the given sample or data is calculated as sum of all the data divided by the…

Q: Read sections 3-9, and 3-10 in Christian, 6h Ed. Use this information to answer the following…

A: In a measurement, uncertainty represents the incorrectness or error of measurement. Thie uncertainty…

Q: 3. What is parallax and why must it be avoided when measuring liquids with a graduated cylinder and…

A: Please find your solution below : Parallax is the apparent displacement or the difference in…

Q: Determine the pH of each solutions.

A: To calculate the pH use equilibrium constant.

Q: why is the answer 1.13 M?

A:

Q: Express the molecular mass and its standard uncertainty of C17H21NO4 with the correct number of…

A: Answer:- Molecular mass = 17 × mass of carbon atom + 21 × mass of hydrogen + 1 × mass of nitrogen +…

Q: N₂(g) + 3H₂(g) — 2NH3(g)

A:

Q: Step 3: Each successive approximation uses the value from the previous approximation. 7.90 x 10-5 =…

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Q: 1-25. The Reaumur temperature scale, while now obscure, was once in common use in some parts of the…

A: Given the temperature in Reaumur scale is - 20 or  We have to convert - 20 or into degree…

Q: Where did you get 0.693?

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Q: solve the problem using SF and PsN. Need help understanding help please

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Q: choose the best answer

A: We have given the organic reaction in which 3 methoxy acetophenone  react with HNO3 / H2SO4

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

A: Significant figures of the answer will be two significant figures as the questions have .

Q: How did you get 0.0000264

A: During calculation unit conversion is very important. We have to make the unit of a physical…

Q: The density of a metal will vary depending on the size of the sample. Group of answer choices True…

A: False,  The density does not change with variation in size of metal. This is because with decrease…

Q: Part A Be ion Express your answer as a signed integer in the form 3+. Request Answer Previous…

A: Beryllium is a second group element.  Atomic number of beryllium is 4.  It loses two electrons and…

Q: 7. (4.3 х 10^8) x (2.0 х10^6) 3

A: While solving such problems, multiplication occur with the first terms and powers are added. It…

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Q: Suppose that in a random selection of 100 colored candies, 25% of them are blue. The candy company…

A: Number of colored candies = 100 Percent of blue candies = 25 % Company claims that the percentage of…

Q: I don't know how you got the answer, can you plz do the math step by step.

A: Recall the given reaction,                    CH3CO  →  CH3  +  COActivation energy for the…

Q: 1. Name the following compounds. Where necessary use E/Z notation. OH IN.

A: The naming off organic compounds can be done with help of rules of international union of pure and…

Q: Take powers and roots as needed on your calculator to complete the following: a = 1.123 a = b =…

A: a=(1.12)3= 1.12 x 1.12 x 1.12 = 1.4049 b5=0.0522,  b=0.05225 =0.554031

Q: milk of magnesia with [H3O+] = 2.0 × 10-M X Express your answer using two significant figures.

A: Given data : [H3O+] = 2.0 × 10-9 M

Q: Calculale the PH OF O.GM HON Show all ark 929 X10 PH: Tog C1929103 cid hep

A:

Q: 1a. Throughout the experiment, what are some possible sources of error that could have led to…

A: The objective of this question is to show the experiment involving the separation of table salt and…

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Q: in step 4 how did you get the value of 1.00 x 10-14

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Q: ACCident Or Murder? You are a forensic scientist. You are investigating a murder involving poison.…

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Q: -23 An oxygen atom has a mass of 2.66 x 10 g and a glass of water has a mass of 0.050 kg. Use this…

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Q: You obtain the set of results 192, 216, 202, 195, and 204. Using Grubbs Test at 95% confidence…

A: Mean of data is calculated by sum of all measured value divided by number of value.

Q: based on the data from the experiment, how do i calculate the percentage of error? also, how do i…

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Q: (true or false) It is best to round at the very end of a multi-step calculation so you get the most…

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Q: Priority of Operations: Do the following calculation in the order written without using your…

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Q: The end point is more accurate than the equivalent point False True

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Q: This part of the analytical process is usually the most difficult step and the source of the…

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.