How many grams of Cu(OH)2 will precipitate when excess KOH solution is added to 51.0 mL of 0.675 M CuSO4 solution? CuSO4 (aq) + 2KOH(aq) → Cu(OH)2 (s) + K₂SO4 (aq) g

Q: C3H7OH ), known as rubbing alcohol, is ________ amu (rounded to one decimal place). Group of answer…

A: Molar mass of the compound can be calculated by multiplying atomic mass of each atom in the molecule…

Q: concentration

A: According to the question, the concentration of ascorbic acid is ~0.001 M in lemon juice, We need to…

Q: +"OH(aq) 2F (aq) + H20(1) 9) + Cl (aq) 2 NH3(g) + HCl(- aq) + H30*(aq) 2 H,CO3(aq)

A: In the acid-base reaction,  equilibrium shifts in the direction where weak acid-base formed.

Q: A cough syrup has a density of 1.20 g/mL. A doctor orders 48.0 g of the syrup for a sick child. How…

A:

Q: _Li;SO; > 4.677 kilograms of BF3 makes how many grams of LiF? 3)_BF3 +. _B2(SO3)3 + LiF LIF

A: Given chemical reaction: BF3 + Li2SO3  ---->  B2(SO3)3 + LiF Writing down the balanced chemical…

Q: Acetaminophen, in amounts greater than 4 g per day, has been associated with liver toxicity. What is…

A: It is given that maximum amount of acetaminophen is 4 g per day . So using the given mass of…

Q: A student mixed AgNO3 (silver nitrate) with HCI (hydrochloric acid) and observed the formation of a…

A: The given reaction is, Ag+ (aq) + NO3- (aq)+ H+ (aq) + Cl-(aq) → AgCl (s) + H+ + NO3-

Q: 16.Calculate AS rxn for the following reaction. The S° for each species is shown below the reaction.…

A: Since, Change in entropy can be calculated as difference of the sum of product entropy to the sum of…

Q: how does 31.6 * 0.57 = 18.1? when doing the math im getting 18.012. is there a step im forgetting?…

A: 48.7 g of dichloromethane has 31.6 KJ/mol enthalpy of vaporization ∆H°vap .We have to calculate…

Q: 3-D contour surfaces

A: In this question we have to draw the 3-D contour for a 4p orbital.

Q: Lets start with the medical components. We need to determine how many units of the syringe…

A: To determine how many units of syringe can be made out of 2205 lbs of plastic. Given formula: No. of…

Q: 67. Correct any answers that have the incorrect number ofsignificant figures.(a) (78.56 - 9.44) *…

A: Significant figures are the digits in a number that represent the relatability of a measurement.…

Q: A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 21.18…

A: 1 microgram (ug)  =  1000000 picograms(pg)

Q: 12. A solid compound has a mass of 43.25 g. You scrape 2.5 g of the material off of the solid for…

A: Answer: This question is based on the percentage calculation. Given data: Mass of the compound…

Q: (8.01-7.50)/3.002

A: On solving this type of questions we use BODMAS rule. B - Bracket O - Of D - Division  M-…

Q: 1. A friend claims that a metric ton is more than twice the mass of an English ton because a…

A: 1. A friend claims that a metric ton is more than twice the mass of an English ton because a…

Q: CI Assume the partition coefficient for this compound is too high. Propose a structural modification…

A: The partition coefficient is ratio of molar concentrations of chemical in a non aqueous phase and…

Q: 5. Given your experience in mass determinations and with volumetric glassware, which factor used -…

A:

Q: Calculate the solubility at 25 °C of Zn(OH)2 in pure water and in a 0.0170M ZnSO4 solution. You'll…

A:

Q: Pro Ma Hydrazine Ph How many molecules of nitrogen (N) and hydrogen (H) are needed to make a…

A: To determine the molecules of nitrogen and hydrogen required to make a molecule of hydrazine.

Q: A patient needs 1.5 g of a solid must be given to the patient pe O 60 tablets

A: The dose of a drug: it is the quantitative amount taken by patient for the intended medicinal effect…

Q: What is the mass concentration of a liter of milk? A liter of milk weighs 1060 g and includes 1.6…

A:

Q: 3. What causes an ice cube to melt when removed from a freezer?

A: Water coverts in ice when it kept at lower temperature (that is less than zero) , it remains in ice…

Q: 2. What’s the main purpose of the glass shields on an analytical balance? A. To calibrate the…

A: The main purpose of the glass shields on an analytical balance is to remove the air current so that…

Q: Oxygen effuses faster than hydrogen. Select one: True False

A:

Q: Chemical conversions 1. What is the molecular weight of nitrobenzene, often known as C_6*H_5*O_2*N?…

A: Given  Molecular formula of nitrobenzene = C6H5O2N  No. of moles = mass given ÷ molar mass  Atomic…

Q: 7. A concentrated sulfuric acid solution is 65.0% H₂SO4 by mass and has a density of 1.55 g/mL at…

A:

Q: 77. Three different 25.0 g samples of solid pellets are added to 20.0 mL of water in three different…

A:

Q: (9.75 x 103)(8.4 x 10-6)

A:

Q: See Figure 2-3. Do an orbital analysis of C-2 (arrows on lines like we did in class). It has a pi…

A: Answer : The concept of intermixing of atomic orbitals of comparable energies of an atom to form a…

Q: A certain type of nail weighs 0.50 lb per dozen. How many nails are containedin 3.5 lb of these…

A: The amount of substance can be expressed in different units. Some of them are moles, dozen, and…

Q: (3.0 mg) x (0.023 g) =

A: The given milligrams can be converted into grams as

Q: In the formation of 4-Chlorobenzhydrol, using the method shown below, I am trying to determine how…

A:

Q: 0.04 nm 104° +) A) Suppose the center of a water molecule was positioned 1.0nm away from a 2nC…

A: A) As we know, a charge is a source of e ll electric field,in which electric dipole (water molecule…

Q: 56. What is the Brønsted-Lowry base in each of the following compounds? Which are ingredients in…

A: A Bronsted-Lowry base is a proton acceptor. a) NaHCO3: Bronsted-Lowry base in this antacid is HCO3-.…

Q: Calculate the effective nuclear charge on a valence electron in an aluminum atom.

A: We have to calculate the effective nuclear charge (Zeff) on a valence electron of aluminium atom.…

Q: A patient is to receive an IV infusion of 1.6 Lof 0.90% NaCi solution. The flow rate is 30 drops per…

A: Given: Volume of solution = 1.6 L = 1600 mL flow rate = 30 drops/min drop factor = 10 drops/mL

Q: 9. Indicate the type of complex lipid represented by each structure below.

A:

Q: Four research teams measured the density of a new alloy, and what each team wrote in its team…

A: Given the most accepted value measured from the most reliable measurement = 3.1 g/cm3.when the given…

Q: a) An acetaminophen suspension for infants contains 80 mg/ 0.80 mL suspension. The recommended…

A: Given, a. The concentration of an acetaminophen suspension = 80 mg/ 0.80 mL The dosage of drug based…

Q: If the actual yield of the reaction was 75% instead of 100%, h was over?

A: This is a multiparts question. According to guidelines in multiparts question We can solve only the…

Q: Calculate the concentration of Ag*, if the sparingly soluble salt Ag2CO3 is added to a 0.40 M N22CO3…

A: Given: The Ksp of Ag2CO3 = 8.10×10-12 We have to calculate the concentration of Ag+ if the sparingly…

Q: 6. Given the following reaction: 2 C:H(1) + 70:(g) →4 CO2(g) + 6 H2O(I) How many moles of water are…

A:

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.