The solubility of Mg(OH), in water at 25 °C is measured to be 0.0096 Use this information to calculate K, for Mg (OH),. L sp Round your answer to 2 significant digits. ?

Q: Which of the following describes the reaction: 210 Bi + He + 206 TI 83 81 O alpha decay reaction O…

A: Which of the following describe the reaction--->

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. +1e+Na

A: While writing nuclear reaction the sum of mass number on reactant side is equal to sum of the mass…

Q: statement false? AH° AS° = T K=0 InK=0 AG°=0 no false statements:

A: As per the rules only one question can be answered. Therefore here only the first table representing…

Q: eaction of 1-propene with hydrogen bromide, HBr

A: Answer:

Q: nat volume, in milliliters, w

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

Q: Use the data below to calculate the bond energy for a C-F bond in kJ/mol. Bond Energy (kJ/mol) C-H…

A: Calculate bond enthalpy of C-F bond ---

Q: How many lone pair of electrons are on C in CH4 ?

A: given :- chemical formula = CH4  to determine :- total lone pair on C in CH4

Q: According to the ideal gas law, a 0.9446 mol sample of kryYpton gas in a 1.432 L container at 270.5…

A: Given data :

Q: Throughout the course, we have highlighted the terms an ode and cathode. There are differences…

A:

Q: the volume of NaOH required to reach the equivalence point?

A:

Q: Enter your answer in the provided box. Using the graph given, calculate the percent increase in…

A: We have find out the  percent increase in bottle recycling from 1994 to 2011.

Q: C,HsO,C, Co,CHs čo,C,Hs CH,CH,COOH

A:

Q: To make 525mL of the 0.15M NaOH solution, how much water do you need to add to the 31.5mL of the…

A:

Q: elect the major product(s) of the following reactions. OH 1. CrO,/ H* 2. SOCI, OH II III IV D IV II

A: ->CrO3/H+ is oxidizing agent which can oxidize primary alcohol to carboxylic acid. ->SOCl2…

Q: What is the name of this molecule? CH3-CH2-C- CH = CH2 O methylpentene O ethyloctene O…

A: Some important rules of IUPAC nomenclature of organic compounds 1. Select longest possible…

Q: 7. What specific chemicals are used to identify each of the methods? (Volhard's Method, Fajan's…

A: As per the rules only the first question can be answered

Q: What was the purpose of conducting a murexide test after extracting the caffeine from aqueous…

A: The murexide test is an analytical method for determining the presence of caffeine and different…

Q: Determine the formula of carbonic acid .

A: Carbonic acid can be considered as the solution of carbon dioxide in water.

Q: A student performs a calorimetry experiment. The student combines 100. g of 0.40 M HC1(aq) with 100.…

A: When the temperature of solution increases this means heat is released during the reaction and it is…

Q: Find the noble gas having the same electronic configuration with Sr+2. Z of Sr = 38 Group of…

A: Atomic number of Sr = 38  Sr has total 38 electrons

Q: A sample of helium gas has a volume of 6.30 L at a pressure of 825 mmHg and a temperature of 21∘C.…

A:

Q: Determine systematic name of HBr(aq). A.) selenide ion B.) bromic acid C.) hydrobromic acid D.)…

A:

Q: Select the most appropriate reagents for the transformation. HO, The best reagents are: О 1. NaBH,…

A:

Q: Chemistry please draw the best lewis structure: Species Lewis structure SeBr2 NOC2+

A: Valence structure is a representation of valence shell electrons in a molecule. Free electrons are…

Q: the moment of mixing. If, by chance, a pre 10-11. Given this information, will a precipi cause Q =…

A: Given,  Molarity of Mg(NO3)2 = 1.38×10-4 M Molarity of NaF = 1.76 ×10-4 M Solubility equilibrium…

Q: WEGT (Hank-FM) operates at a radio frequency of 95.3 MHz 1. What is the wavelength of this radiation…

A:

Q: What is the name of the protein for this code: 7DFQ?

A: The correct answer is given below

Q: (Q50) What is the molar solubility of mercury (I) sulfate at 25°C? The Ksp of mercury (I) sulfate is…

A: Mercury (I) sulfate :  Hg2SO4 ⇌2Hg+ + SO42-  Let molar solubility is = S  So,  Ksp = [2Hg+]2[SO42-]…

Q: 4. In a Daniel cell, the total reaction is given by Cu"+ZnZn2* + Cu Calculate the active mass which…

A:

Q: णा व उणपड न्क (जवाज केस कनग औोको ? लयासव 2क2वाय 6M\NवOH ्जमकाउान्शरए o+ 0.231M वc्टनीट ववव. what is…

A: Given- Volume of NaOH=27.2mL  Concentration of NaOH =0.196M Volume of acetic acid =131.9 mL…

Q: In a saturated solution of a hypothetical phosphate M3PO4, [PO43]= 3.3 x 10-5 M. Calculate Kp for…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: = F = HF

A: Weak acids are those acids which do not ionize completely to give H+ ions (that is the extent of…

Q: 18. What is the mass of 20.0 L of gaseous nitrogen dioxide (NO2) at STP? 19. A sample of N2…

A: Given,  18) The mass of 20.0 L nitrogen dioxide gas at STP is:

Q: Formic acid, from the Latin formica, is the acid present in ants sting. What is the concentration of…

A:

Q: = 1 mol H+ = 1 mol Na+ O=1 mol C- 2.0 L Which of the following is the approximate pH of the solution…

A: ★ Answer : Correct option is  (A)  0. Approximate pH of the solution is 0. ★ Solution :  The pH of a…

Q: mass%

A:

Q: Select the major product(s) of the following reaction. pyridine HO + CI

A:

Q: Use the bond energies to estimate the enthalpy change, AH°, for the reaction нн H -¢ -C -H (g) Cl-…

A:

Q: 20. Gas A has a greater molar mass than gas B. What is true about their rates of effusion? a. Gas A…

A: Rate of effusion is inversely proportional to the molar mass of that component.  Higher the molar…

Q: 1. Which of the following compounds is an acid according to the Arrhenius theory? КОН Вa(ОН)2 CH3NH2…

A: There are various concepts of acids and bases :-  Arrhenius concept  Brønsted-Lowry concept  Lewis…

Q: Calculate the pH of milk of magnesia whih has a [ OH- ] of 1.0 x 10-4 M.

A: [OH-] = 1.0 × 10-4 M  pH = ?

Q: A student conducts a series of experiments involving the reaction of H2 (g) with I, (g). Particle…

A: According to collision theory, reactants will transfer to product if collisions are effective. To be…

Q: Describe the formation of hydroxyproline for the synthesis of collagen in detail

A: Hydroxyproline is a non-essential amino acid. It is found in collagen,  many gelatin products and a…

Q: Following is an ---- and called ---, respectively. ester, methyl hexanoate ester, methyl butanoate…

A: ->Functional group are atom or any group of atom which give the specific properties to the…

Q: Which of the following describe(s) the following reaction? Choose all that apply. 14N + He 70 + H O…

A: The reaction given is,

Q: 2. Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…

A: Those valence electron which is not participate in bonding called non-bonding electron .

Q: How much heat is required to warm 2.07 kg of sand from 32.6 to 48.9 °C. The specific heat of sand is…

A:

Q: D. For a 4f orbital, what is the value of the quantum number l?

A: There are four sets of quantum number for a particular electron in an atom :-  principle quantum…

Q: Consider the following reaction in which all reactants and products are gases. P4+6 Cl2 → 4PC13 A…

A:

Q: HO3S- -CH3 Br CH3

A: Detail mechanistic pathway is given below to carry out the conversion