What mass of cobalt(II)phosphate will precipitate when excess sodium phosphate solution os added to 100.0 mL 0.500M cobalt(II)nitrate?

Q: polythene, Polyvinyl chloride and nylon are 3 examples of polymers have been given choose further 3 ...

A: A polymer is a large molecule  or macromolecules which essentially is a combination of many monomers...

Q: The absolute configuration of C, and C, in the following compound is HO H O H3C HO. 4 Br H. (a) 2R, ...

A:

Q: The total concentration of dissolve particles in blood is 0.30 M. An intravenous (IV) solution must ...

A: Given: Molarity of blood is 0.30 mol/L Molarity of IV glucose is 0.30 mol/L Volume of IV glucose giv...

Q: A 12.1 Moles NaOH solution means there are 12.1 moles of NaOH in liter of solution. Preparation of 1...

A: Given :  Moles of NaOH = 12.1 gm  Also molar mass of NaOH = 40 gm/mole  

Q: True or False  A nucleophile is any atom or molecule which can attack positively or partially posit...

A:

Q: A dextrose solution contains 40.0 mEq/L Na+ and 15.0 mEq/L HPO42−, in addition to other ions.   (a) ...

A: Given, Dextrose solution contains Na+= 40.0 mEqL HPO42-= 15.0 mEqL Volume of solution = 440. mL

Q: Use the equation:p4 (s)+5O2(g)->P4O10(g) a) if 2.50g P4 are reacted in a flask containing 750mL O2 a...

A:

Q: A buffer solution contains 0.10M benzoic acid (C6H5COOH, Ka= 6.3 x 105) and 0.10M potassium benzoate...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: Substance "C" is identified to have a specific heat capacity of 0.452 J/(g.°C). Which substances hav...

A: To estimate about specific heat , we would check heat energy added and temperature change.   

Q: A 32.2 g of titanium bicycle part is added to 75.0g of water in a coffee-cup calorimeter at 50.0 C a...

A:

Q: CH2 CH CH2 CH2 CH - HO Но CH3 CCH2 CHe

A: Iupac name of the given compounds  B) 5-hydroxyheptanoic acid C) 3-methyl-3-phenylpentanoic acid D) ...

Q: Part 2. Determination of Orbital Hybridization. Determine the hybridization of carbon atoms in the f...

A:

Q: For a first-order reaction, a straight line is obtained from a plot of ) In(t) versus [A] [A] versus...

A:

Q: A weather balloon is filled with 11.5 L helium at sea level where the pressure is 1.00 atm at 20.0 °...

A:

Q: A student ran the following reaction in the laboratory at 674 K: N2(g) + 3H2(g) = 2NH3(g) When she i...

A:

Q: Given:2No+O2->2NO2 If 10.0gNo reacts with 7.0g O2, how many g No2 are produced ?

A:

Q: Identify each reaction below as one of the following: addition, elimination, condensation, substitut...

A:

Q: In the following reaction, which element in what species is oxidized? Au(NO3)3 (aq) +3 Li(s)→ Au(s) ...

A: We have to predict the element and species.  

Q: The figures below represent equilibrium mixtures of reactants and products for 4 different reactions...

A: Higher the product concentration than the reactant concentration then larger the equilibrium constan...

Q: 7. What is the major organic product formed from each of the following reactions? a. HS04 он 1. NaOH...

A:

Q: When Cr(III) is oxidized to Cr(VI), its solubility, mobility and toxicity are dramatically increased...

A: The solution of the question is given below:

Q: 4. Consider an equilibrium mixture of the following chemical reaction : Fe"(aq) + SCN (aq) Fe(SCN)"(...

A: Here 20 cm^3 of 0.03 M Fe(NO3)3 is mixed with 10 cm^3 of 0.03 M KSCN in acidic medium.The equilibriu...

Q: NO2 Fe/HCI Select to Draw

A: This question belong to reduction of organic compound. From nitro compound to Amine compound. This r...

Q: Consider this reaction: 2N,0, (e) - 2N,0, e+0,e) At a certain temperature it obeys this rate law. -(...

A:

Q: Carbon dioxide gas is compressed at steady state from a pressure of 16 lb/in2 and a temperature of 3...

A: Introduction :  Ideal gas equation is PV=nRT where P is pressure, V is volume and T is temperature o...

Q: O EACTION Maitha Limiting reactants Try Again Your anwwer is wrong. In addimion to checking your mat...

A:

Q: A 1.00 L solution contains propanoic acid (C3 H5 O2 H) with a concentration of 0.350 mol/L, and sodi...

A:

Q: Why are alcohols typically poor electrophiles?

A: electrophile means the species which are electron deficient.

Q: Which curve is that of a weak acid? O Curve B O Curve A Submit Request Answer Part B What is the app...

A: pH-metric titration is the measurement of pH with addition of base in an acid. By this we can easily...

Q: B) A 500-mg Feosol tablet contains 0.2750 µg FESO."6 H;O. D How many moles of FeSO4*6 H:O are presen...

A: Here we have to determine the moles of FeSO4.6H2O, mass of Iron and moles of hydrogen atom present i...

Q: The great, great grandparents of one of your classmates sold their factory to the government 104 ye...

A: 1. Solution - According to the question - Given - This question is related to Time Value of Money. ...

Q: Ammonium phosphate ((NH,),PO,) is an important ingredient in many solid fertilizers. It can be made ...

A:

Q: According to the following reaction, how many grams of ammonium nitrite are needed to form 25.8 gram...

A:

Q: 1. KMNO4, H2O, heat 2. H* (workup) Drawing

A:

Q: An elementary process has an activation energy of 88 kJ/mol. If the enthalpy change for the reaction...

A:

Q: What is the pH of a 0.350 M aqueous solution of methylammonium chloride, C5H5NHBr? The Kb of puridin...

A:

Q: The n and I quantum numbers plus number of nodes in the following radial solution of the Schroedinge...

A: No. of nodes= ( n-1) n is principal quantum number, and  l is azimuthal quantum no.

Q: The term "proof," still used to describe the ethanol content of alcoholic beverages, originated in 1...

A: Answer- Given data- density of pure ethanol is 0.79 g/ml.  

Q: 5. Match each of the 'H NMR spectra with one of the following compounds. CH3 CH3 CH;CNO, CH;CH,CH,NO...

A: To predict the structure of molecule from the given NMR-spectrum, we focous on following terminology...

Q: What impact on k1 and k-1 would be when a mutation in the enzyme (E) makes the interaction between E...

A: Here, if we consider the reaction between enzyme (E) and substrate (S), then : K 1 is the rate cons...

Q: A 30.25g sample of solid copper at 82 degrees Celsius is added to a cup with 50g of water at 21.1 de...

A: Given, For copper (Cu) mass of Cu (mCu) = 30.25 g Specific heat capacity of Cu (CpCu) = 0.386 J/g°C ...

Q: Answer in full sentence: In the reaction hydrogen peroxide + manganese(iv) oxide--> Manganese oxide...

A: The natural decomposition of hydrogen peroxide is very slow. Manganese(iv)oxide is added to catalyze...

Q: 5.00 mol of ammonia are introduced into a 1.00-L reactor vessel in which it partially dissociates at...

A:

Q: • View Available Hint(s) Calculate the molar solubility of CuX (for which Ksp = 1.27 x 10–36) in eac...

A: Given, Molar solubility of CuX , Ksp=1.27×10-36

Q: 6) Prepare the following carboxylic acid from Benzene and any other reagent that we have discussed s...

A:

Q: Which of the following noble gases would like have the lowest boiling point? Krypton Xenon Argon Rad...

A: Given:-

Q: 1. A certain compound is accidentally synthesized by a chemist in a laboratory set-up. He discovers ...

A: Number of moles of any substance = mass of substance/molar mass of substance  Mol ratio for generati...

Q: Dalance the chemical equation below: K,Cr0, + H20 + So, + KOH + Cry0, lote: Enter 1 if the coeffcien...

A:

Q: What is/are the intermolecular forces that are present between CH4 (methane) molecules? Dipole-dipol...

A:

Q: (BFN = (8)F0÷ + (3%OS= (3FOS NO(g) 50(g) AH° = -90.2 kJ (a) (b) AH° = +98.9 kJ Using Le Chatelier's ...

A: Exothermic reaction are those in which heat is released and endothermic reaction are those in which ...