mixture? which two of the lustration below best illustrates particles in a heterogeneous A. A and C C. B and C B. B and D D. C and D

Q: the henry's law constant for CO2 is 3.4x10^-2 M/atm at 25 degrees C. assuming ideal solution…

A: The pressure of CO2 can be calculated using Henry's Law, which states that the solubility of a gas…

Q: 1) Et Mg Br 2) H ₂0 3) Na₂Cr₂O₂, H₂SO4, H₂O 4) Et ing Br 5) H₂O

A: tertiary alcohols are not oxidized by oxidizing agents such as reagent (3). Alcohol react with…

Q: 3. Draw the most stable chair conformation of glucose. OH HO HO HO HO: 4. Ascorbic acid (vitamin C)…

A: (1)in chair conformation most stable structure having most of its substituent on equitorial position…

Q: 4. Arrange the following compounds according to increase in the strength of the intermolecular…

A:

Q: 1. What is 1745mL stated in Liters?

A: We have been given 1745mL. mL represent millilitres. We have been asked to state 1745mL in litres.…

Q: 3. Which of the following statements is TRUE regarding the following reaction at equilibrium? XY2(g)…

A: Le chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: For the following reaction, 18.2 grams of iron are allowed to react with 37.9 grams of chlorine gas.…

A: The given information is as follows:        iron (s) + chlorine(g) →iron(III) chloride(s) The mass…

Q: Draw the product(s) you would expect from the following reaction. CH3 O H₂C CH3 CH₂ + heat

A: •Given:-

Q: H CHỊ CHỦ The IUPAC name for the condensed structural diagram shown above is Select one: O…

A:

Q: Calculate the root mean square (rms) average speed of the atoms in a sample of argon gas at 0.12 atm…

A: Using formula for root mean square speed formula.

Q: 2.) To make 250mL of 0.5M NaCl, weigh ANSWER grams of NaCl, place in a graduated cylinder, and add…

A: formuas are molarity = molevolume in LDilution law,V1× M1 (stock solution) = V2× M2 (after…

Q: Calculate the height of a column of water equivalent to 1.00 bar. The density of water is 1.00…

A: We have find out the height of a column of water equivalent to 1.00 bar.

Q: What is the rate for the zero order reaction A → Products when [A] = 0.200 M? (k = 3.57 M/min)

A:

Q: If the molality of CH₂Cl₂ is 1.56 m, what is the boiling point in °C of the solution? (Kb for CHCl3…

A: From the given data  We have to find the boiling point of the solution  Which is given by  delta Tb…

Q: A solution was prepared by dissolving 875 mg of K3Fe (CN)6 (329.2 g/mol) in sufficient water to give…

A: The given complex, K3Fe(CN)6 dissolves in water and produces 3 K+ ions and one Fe(CN)6- ion.…

Q: The entropy of fusion for ice at 0.0°C and 1 atm is 22 J/mol K. How many joules of heat are required…

A: Given that the entropy of fusion for ice is 22 J/mol.K at 0.0oC. ∆Sf =22 Jmol.K

Q: What is the molecular weight of MMA in g mol-1? a, 138.1 b. 139.98 c. 193.98 d. 138.89

A:

Q: Assume that drug X has a chemical makeup that results in its being water-soluble and that of drug Y…

A: •Given:-  Drug X => Water soluble Drug Y => fat soluble

Q: A monobasic acid has a neutralization equivalent of 136+/-1. This acid burns with a sooty flame and…

A: Solutions-  The monobasic acid has a neutralization equivalent of 136+/-1.

Q: Complete the reaction below and label the Lewis acid, Lewis base, nucleophile, and electrophile. Is…

A: In this question, we will lebel the Lewis acid-base and nucleophile and electrophile and then we…

Q: 3. The figure below shows a Beer's Law plot for the absorbance of 5 different known solutions of…

A: The given equation of regression is y=6.66×104x-1.51×10-2

Q: Consider the following reaction: H2 + Cl2 → 2HCl Experimental data has shown that this reaction is…

A: order of reaction can be defined as the power dependence of rate on the concentration of all…

Q: Calculate the amount of water in grams that must be added to a 6.50 g of urea (NH2)2CO in the…

A:

Q: Step 2: In a reply below, answer the following prompt. Be sure to respond to the thoughts of your…

A: Solutions- The correct option is 1 or A. A decrease in weight from chicken piece 1 to 4.

Q: Calculate the formal charge of the following molecules. H₂C H₂O+ NH™ H₂C

A: The formal charge of molecule is the summation of all charges present on the atoms of that molecule.…

Q: 4 PH₂(g) 6H₂(g) + P₂(g) the equilibrium concentrations were found to be [PH3] = 0.250 M, [H₂] =…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: 19. A Rank the following compounds in order of increasing heat of combustion. a) nonane b) heptane…

A: Heat of combustion of substance is energy released by that substance during its combustion.  Heat of…

Q: 1. Using the slope formula, determine the slope of the line. Slope 45 40 Mass of Solute (g) 35 302…

A:

Q: If air in a sealed flask at 25 degrees C has a pressure of 147.2 KPa, what is the value of the…

A: Given Pressure= 147.2 kpa Temperature= 25°C

Q: Which of the following describes a double replacement, neutralization reaction? D NaOH (aq) + HCI…

A: When two or more compounds reacts to form two or more new compounds by mutual exchange of atom or…

Q: EQUATION CLASSIFICATIONS: combustion, synthesis, decomposition, single-displacement,…

A:

Q: 1i) What will be the product of the following reaction? J Br + (HO)₂B- Pd(OAc)₂ Degassed H₂O/Acetone

A: An incomplete reaction

Q: An antibiotic containing sulfur was treated chemically to convert the sulfur in the antibiotic to…

A: According to the question, The mass of antibiotic is given by =24.57 mgThe mass of barium sulfate is…

Q: Draw all resonance structures for the following compounds. Include curved w arrows NH₂

A: Resonance is observed in polarity induced molecules. In a molecule if there is an interaction…

Q: The half-life for the zero order reaction A → Products is 276 s. What is the value of the rate…

A: Given  half life of zero order              reaction(t1/2/ = 276 s Initial concentrate (a)= 0.557…

Q: Which compound is expected to exhibit hydrogen bonding? CH3-CH2-PH2 CH3-CH2-H CH3-CH₂-S-H…

A:

Q: Identify the chiral center(s) and determine its absolute configuration. H₂

A: -> Chiral carbon is carbon which has all different four groups present.

Q: 6. The two compounds shown at the right are A. constitutional isomers B. stereoisomers (3.34) C.…

A: A. Constitutional isomers are compounds with the same molecular formula but different structural…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: A 9.00 L tank at 2.08 °C is filled with 9.55 g of boron trifluoride gas and 14.3 g of sulfur…

A: Well, we will first calculate the number of moles of each component  Number of moles=MassMolar mass…

Q: 3. Read the following passage and then solve the problems. In the equation that follows each…

A:

Q: If air in a sealed flask at 25 degrees C has a pressure of 147.2 KPa, what is the value of the…

A: This question is related to Gas laws. There are mainly four gas laws- Boyle's Law Charle's Law…

Q: Question 8 When the following reaction takes place inside a balloon, what will happen to the volume…

A: Based on the reaction we can decide what will happen to baloon.

Q: An unknown solid sample is given to you. It is a mixture of KHP & NaCl. Your goal is to find % of…

A: Given: Mass of KHP = 0.256 g Molarity of NaOH=0.100 M Mass of unknown solid sample=0.556 g…

Q: Bb Microsoft PowerPo x Microsoft PowerP X Bb Microsoft PowerPo X app.101edu.co A molecule with the…

A: IR spectroscopy is mainly used for the identification of functional present in the compound. Each…

Q: 16) Determine the molar mass of copper (II) nitrate, Cu(NO3)2, and then calculate the a) the number…

A:

Q: What is the mass in milligrams of the solute in 356 mL of a solution that contains 2.96 ppm of…

A:

Q: Electron Configuration Practice Worksheet In the space below, write the unabbreviated electron…

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

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Recall the given reactions,                                     2 CH3OH g + 3 O2 g  → 2 CO2 g + 4…

Q: A chemist titrates 170.0 mL of a 0.5113 M propionic acid (HC,H,CO₂) solution with 0.2326 M NaOH…

A: We have to calculate pH of solution at equivalence point

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".