How many protons and electrons are there in a neutral atom of each of the following elements? Part A argon Express your answer as an integer. N = N, = 18,18 Part B manganese Express your answer as an integer.

Q: 1. Water is added to the acid in the preparation of an acidic solution. 2. Calibration is the…

A: Actually, for the preparation of an acidic solution, acid should be added to the water slowly. Then…

Q: Could I get help with questions 1-3?

A: Approach- Draw the graphs - [A] Vs T 2. ln[A] Vs T 3) 1 / [A] vs T Out of three graphs. the…

Q: Would the first one be true or false

A: To answer Would the first one be true or false ?

Q: g. Chromous hypochlorite h. Strontium phosphate i. sodium sulfate

A: Since you have posted a question with multiple subparts, we can answer only first three subparts.…

Q: 7. The more strained a molecule is, the more stable it is: False 2. Hyperconjugation is maximized…

A: The objective of the question is to identify the given statements as true or false.

Q: 5. What is the conventional cell notation for the Cu/Pb voltaic cell in prepared in question 3b,…

A:

Q: , then you can help me on question 1.

A: Molarity of KMnO4 solution is 0.1M. Trial-1:  Initial burette level = 0.45 mL Final burette level=…

Q: 10:22 PM Sat Dec 3 < Question 13 of 22 74% Submit Calculate the effective nuclear charge on a…

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Q: I. Assign oxidation state to the underlined element. 1) Cl2 2) SO2 3) К202 4) Cr07 -2 5) Na,02 6)…

A:

Q: 2) Did your sample contain Ag+ ions? 3) What test was most critical in determining if your sample…

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Q: There is only an option for one answer, which one out of the two works the best?

A:

Q: Which answers?

A: Hii there, since there are multiple questions posted. We are answering first question. If you need…

Q: UNKNOWN NUMBER Your Data Partner's Data Mass (g) of water (g) S6.181 40.366 S4.573 43.050 Too.1 Mass…

A: 1.) ∆twater can be calculate d using teq and tw.  2.) ∆tmetal can be calculated using teq and tm .…

Q: 2 CH3CH2NH2

A: An organic chemistry based problem, which is to be accomplished.

Q: 1) Determine the moles of KMnO4 required for each trial. 41.43 mL 0.45 mL = 40.98 mL of KMnO4 moles…

A: Given that, Molarity of KMnO4 solution is 0.1 M. For trial 1: Initial burette reading = 0.45 mL…

Q: Identify the hydrocarbon that has molecular ion with an m/z value of 128, a base peak with an m/z…

A: Let us determine the molecular formula of the hydrocarbon: Dividing 128 by 13, we get number of…

Q: Rank each of the enolates from least to most stabilized with 1 being the least and four being the…

A: The ions given are,

Q: O Macmillan Learning Write the balanced molecular equation and net ionic equation for the…

A: • Balance molecular equation can be define as the reaction in which number of atoms of all the…

Q: How many moles of aluminum are required to c

A:

Q: 1. A solid weak acid is dissolved in water. Half of the solution is titrated to the end point with…

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Q: 3) Phosphorous trichloride reacts with chlorine to phosphorous pentachloride. In this gas-phase…

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Q: Question 5 The trend for electronegativity on the periodic table is: O the lowest at bottom left and…

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Q: (2) Identify common electron withdrawing and electron donating groups eg c Review your notes from…

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Q: 4. A third reaction mixture was made up in the following way: 5 mL 4.0 M acetone + 20 mL 1.0 M HCl +…

A: First, lets find the initial concentration of I2.  [I2] = Moles of I2Total volume  in L Moles  = M…

Q: The following data was collected when a reaction was performed experimentally in the laboratory.…

A: The chemical reaction can be expressed as follows: Reaction: Al(NO3)3 + 3NaCl → AlCl3 + 3NaNO3…

Q: which ones are wrong?

A:

Q: 1. A gas X, effuses 0.629 times as fast as O2 (g) under the same condition. What is the molecular…

A: Rate of effusion of gas of fluorine and chlorine gas can be expressed by Graham's law of effusion.

Q: Try Again Your answer incorrect. HCIO2: Your answer for the major species present when dissolved in…

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Q: 1. Calculate the molar mass of potassium chloride, KCI. A) 74.55 g/mole B) 54.55 g/mole C) 6.745…

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

Q: LAFbon dioride gas = 0.10 mol/L 3.4x10-2moVL atm pcog- pressure of Carbon diaride=? [Book problem…

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Q: The buffer in this experiment is made of acetic acid HC2H3O2 and sodium acetate NaC2H3O2 (C2H;Or ).…

A: The compound given is HC2H3O2.

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Q: 1. How many grams of sucrose (C12H22011) are required to make 50mL of a 1M solution? (Remember that…

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Q: 15. How much water (in mL) must be added to 200 mL of a 1.25 M soldium chloride (NaCl) solution to…

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Q: Calculate the pH of a solution with [H*] = 1.45 x 10 10 M. Is the solution acidic, basic, or…

A: Given : [H+ ] = 1.45 X 10-10 M

Q: NOTE: You may never use the dilution equation in place of stoichiometry for a reaction. 1) A 10.00…

A: Given that A 10.00 mL aliquot of 0.010 M CaCO3 is titrated with 18.22 mL of EDTA solution  CaCO3 +…

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.