Consider the reaction: Mg(s) + 2HCl(aq) → MgCl2(aq) + H₂(g) -> Which method would NOT be suited to monitoring the reaction rate: measuring change in mass due to escaping gas O monitoring pressure change monitoring pH all of these are suitable O

Q: Which molecule can loose a hydrogen and become a nucleophile? Select one: a. H3C– ECH b. H;C- -CH3…

A: The terminal alkynes or 1-alkynes are weak acids and loose a hydrogen when treated with strong base…

Q: Write the Ka expression for HCIO in water. Click in the answer box to activate the palette.

A: For given substance HClO in water  Ka is given as below

Q: Draw the main organic products of the reaction. Indicate the stereochemistry, including all hydrogen…

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Q: The artificial sweetener aspartame (NutraSweet), C14H18N2OS, is used to sweeten diet foods, coffee,…

A:

Q: Determine the number of atoms in 39.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

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Q: to 2,2-dimethylbutane Name isomer D

A: The solution is given below -

Q: What is the concentration of sodium ions in 0.220 M Na,CO,?

A: The compound given is Na2CO3 with concentration = 0.220 M Since the compound Na2CO3 is completely…

Q: Consider the following reaction where K. = 1.20x10-2 at 500 K: PCI5 (g) PCI3 (g) + Cl2 (g) A…

A: Q = reaction constant = [product]/[reactant]  For equilibrium, Q = Kc

Q: Determine the number of atoms in 30.0 g of S.

A: The given mass of S is 30.0 g The molar mass of S is 32 g The conversion of mass to moles can be…

Q: Question 4 of 8 What is the molality of ions in a 0.311 m solution of AICI3 assuming the compound…

A: Given:  Molality of AlCl3 solution= 0.311 m  To calculate: molality of ions.  Molality = moles of…

Q: Which of the following has the greatest solubility in CH3CH2CH,CH2CH2CH3? Select one: O a. CH3OH O…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: RT a+bT 2) The equation of state of a certain gas is given by p = + where a andb are constants. Find…

A: To know the answer is correct or not, let's differentiate the equation first. The equation of…

Q: What is the mass percentage of O in C,H,O,? 42.051 % C 8. 9. +/- x 100 3. 2. 4. 7,

A: Given: C3H8O2

Q: a) What is the significance of the point of intersection between the KCl and KNO, curves in terms of…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What is the mass percentage of C in morphine, C1,H19NO,?

A: The molar mass of morphine is 285.34 g⋅mol−1.

Q: Click in the answer box to activate the pal Give the formula of the conjugate base of HCO- 3

A: Conjugate base of H2CO3 is = ?

Q: What volume would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 2.84 atm?

A:

Q: How many mL of 0.300 M NaCl solution are required to produce 0.110 moles of NaCI?

A: Given : concentration of NaCl = 0.3 M And moles of NaCl to produce = 0.110 mol

Q: How many moles are in 72.0 grams of RbF?

A: Given : mass of RbF = 72 g

Q: Ozonolysis of molecule A would result in the formation of what two functional groups? A An Aldehyde…

A: Solutions Hence option (D) is correct answer Two Aldehydes..

Q: Ba2+ (ag) + SO,²-(aq) → BaSO, (s) A student obtains a 10.0 g sample of a white powder labeled as…

A: 10 gm powdered sample of BaCl2 is dissolved in 50 mL of water. Then excess Na2SO4 is added to it.

Q: For the dehydrohalogenation (E2) reaction shown, draw the major organic product, including…

A: These are the following important points for E2 Elimination reaction:- * In presence of base,…

Q: I thought my answer was correct, but it wasn't.

A: 1 mole of any substance contains 6.022 x 1023 atoms or molecules or particles. Here 6.022 x 1023 is…

Q: 15. A flask is filled with 0.124 moles of A and allowed to react to form B according to the reaction…

A: Solution:      The rate of chemical reaction is defined as the change in concentration of reactants…

Q: Determine the molar mass of nickel(II) sulfate hexahydrate.

A: The molecular formula of nickel (II) sulfate hexahydrate is [Ni(H2O)6]SO4 and the molar mass of Ni,…

Q: How many moles of calcium atoms do you have if you have 4.69 x 10 atoms of calcium. (The mass of one…

A: Given, number of atoms = 4.69*1021atoms

Q: What is the mass percentage of C in CH;CH,OH? 52.144 % 3.

A: The given question is based on the knowledge of the determination of the empirical formula of the…

Q: How many moles of HCI are there in 75.0 mL of 0.420 M HCI?

A:

Q: 1) OsO4 2) NaHSO3, H₂O 1) OsO4 2) NaHSO3, H₂O 1) OsO4 2) NaHSO3, H₂O ? ? ?

A: Meso compounds are the compounds that contains either plane of symmetry or centre of symmetry in the…

Q: What is the mass percentage of C in CH,CH,OH?

A:

Q: Calculate the mass, in grams, of 762 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g). 7.07 x…

A: Given : Number of atoms = 762 And atomic mass of Fe = 55.85 g/mol