Electrolytes have a greater effect on colligative properties than nonelectrolytes do because electrolytes A. are volatile B. have higher boiling points C. produce more moles of solute particles per mole of solvent D. produce fewer moles of solute particles per mole of solvent

Q: Really hoping for solutions since I’m having a hard time with this. Pls. skip if unsure or not…

A: Solubility is the property of dissolution of a solute in a solvent to form a solution. The…

Q: Refer to tne reactiOH Below 1o ans Items HBr- -> --- CIH CIM CIH

A: ->One double bond required one mole of HBr .

Q: Does

A: A) Tap water is not pure like a pure water which is free from all electrolyte's and tap water is…

Q: Give the IUPAC name of these compounds

A:

Q: Chemists frequently show H+(aq) and water's interaction as forming H3O+: H+(aq) +H2O(l) -> H3O+(aq)…

A: Electron domain geometry of H3O+ = ?

Q: NO(g) + SO3(g) has K = 5.94. Suppose 0.189 mol of NO2 and 0.189 mol of SO2 are placed At 1000°C, the…

A: At equilibrium- Kc = [Product]/[Reactant]

Q: A patient with emphysema is breathing pure O2 through a face mask. The cylinder of O2 contains…

A:

Q: For the reaction 2 Cu+(aq) + Sn4+(aq)  ->  2 Cu2+(aq)  + Sn2+(aq), E° = -0.0050 V, cell   (a)…

A:

Q: A voltaic cell based on different concentrations of ions, such as seen in the diagram below with…

A:

Q: Suppose that the total mass of the reactants in a chemical reaction was 100.00000 g. How many…

A:

Q: 3. Consider the spectral data for 3-nitrophthalic acid. a. In the functional group region of the IR…

A:

Q: Identify which type of hybridization the pointed element exhibit. * NH2 sp4

A:

Q: Ferrous metals are those that are predominantly made of iron with traces of other elements, most…

A: Metal can be broadly classified into two classes ferrous metal and non ferrous metal  Here we are…

Q: Consider the endothermic decomposition of ammonium chloride below NHẠCI (s) =NH3(g) + HCI(g) a.…

A:

Q: Which of the following compounds will result from the reaction between propene and HBr? A.…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: O3 → O2 + O (fast) O3 + 0 → 202 (slow)

A: O3 ---> O2 + O.    (Fast) O3 + O ---> 2O2.    (slow)

Q: What was done to ensure that there are no more chloride ions present in the precipitate? A Addition…

A: If a solution containing more chloride ions, then we can use silver nitrate test to identify the…

Q: C. 22.97 torr D. 78.12 tor 72. A 0.25g of a certain substance is dissolved in 60g of water. The…

A:

Q: Which of the following molecules has an assumed van't Hoff factor equal to 2? A. KPO4 B. M9SO4 C.…

A:

Q: The gas phase decomposition of hydrogen peroxide at 400 °C H202(g)H20(g) + ½ 02(g) is second order…

A: Given :-  H2O2(g) → H2O(g) + O2(g)  Reaction is second order  K = 0.650 M-1s-1  Initial…

Q: How long will it take to plate out 3.9 g Ni from aqueous Ni2+ with a current of 108.2 A? HOW DO WE…

A: To plate Ni using the process of electrolysis, the reaction that needs to be employed on the…

Q: At constant temperature, a fixed amount of an ideal gas has a volume equals to V1. If the gas…

A:

Q: Which of the following statements is TRUE regarding the natural steroid, progesterone? H H C-H H-C-H…

A:

Q: 3 A(g) + 4 B(s) 2 C(s) It takes 2.00 L pure gas sample A at T=298 K and 1.2 atm to react completely…

A: To find number of moles of reactant, ideal gas equation can be used.    Ideal gas equation is given…

Q: ? O3 a. b. Zn, H*

A:

Q: 5. Selenite (SeO32") has a central selenium atom to which the other atoms are bound. Draw the Lewis…

A: The molecule given is SeO2-.

Q: stions Which molecule has the lowest resonance stability? Which molecule has the least ability to…

A: In structure 2 has a positive charge on nitrogen and thus if it undergoes resonance there occurs a…

Q: increases, the solubility of alcohol decreases. As the number of branch point increases, the…

A: Solubility is depend on intermolecular forces and branches. In alcohol  As carbon chain is non-polar…

Q: For the theoretical reaction: A+2B D+F a plausible 2-step reaction mechanism was determined to be 1.…

A: Theoretical reaction : A+2B ---> D+F  A plausible 2 step reaction mechanism :  1. A + B…

Q: write a balnced chemical reaction to synthesize this compound via fischer esterification

A:

Q: This isn't very clear. I need a concise explanation.

A: The concise explanation regarding the use of acid is needed to be provided.

Q: The activation energy for the gas phase isomerization of cyclopropane is 272 kJ. (CH2)3 CH3CH=CH2…

A: Activation energy = Ea = 272 kJ  Rate constant = K  K1 = 1.23 × 10-4 s-1   Initial Temperature = T1…

Q: At 1000°C, the reaction NO2(g) + SO2(g) NO(g) + SO3(g) has K. = 3.50. Suppose 0.179 mol of NO2 and…

A:

Q: What mass of HCI is needed to make 3000g of 30% solution?MW: H=1g/mol, CI=35g/mol

A: Given, mass % of HCl = 30 % Mass of the solution = 3000 g mass of HCl needed = ?

Q: Refer to the molecular structures below to answer the items 46 to 55. H2N HO HỌ Structure 1…

A: Electron withdrawing groups are the ones that decrease the electron density on the benzene ring…

Q: How many resonance structures can be drawn for the AsO4anion (this is a -3 charged anion)?  (Hint --…

A: Lewis structures that describe the delocalization of electrons in a polyatomic ion or a molecule

Q: limiting reagent

A:

Q: 1. What mass of Agl can be produced from 0.240-g sample that assays 30.6% Mgl2?

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

A:

Q: Calculate to five significant figures the binding energy in J/nucleon of the nucleus of an atom of…

A: Binding energy is minimum amount of energy required to remove one electron from atom

Q: Give the IUPAC name of these compounds:

A:

Q: B. Calculating Average Molecular Mass 3. Diboron heptoxide – B2O7

A: Given compound --->  Diboron heptoxide = B2O7  Average molecular mass = ?

Q: A. Calculating Average Atomic Mass 1. Lead has four naturally occurring isotopes: Three isotopes of…

A:

Q: Identify which type of isomer the following structures represent. * Br Br Positional isomer Skeletal…

A: Isomers can be defined as the molecules having same molecular formula but different arrangement of…

Q: What is the molality and % by mass of H2O2 upon mixing 28.3 g of this compound in 39 g of H2O?

A: Given :-  Mass of H2O2 = 28.3 g  Mass of H2O = 39 g  To calculate :-  Molality of solution   % by…

Q: - many emission lines are possible, considering only the four quan ls above? otons of the highest…

A: A) Total number of emission spectral line  Total lines  = n(n-1)/2   = 4 ×(4-1)/2   = 6

Q: . Which of the following molecules has an assumed van't Hoff factor equal to 27 A. K3PO4 B. M9SO4 C.…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: H2N HO. но Structure 1 Structure 2 Structure 3 Structure 4 Structure 5 46. Which structure has the…

A:

Q: 294 In 2006, the synthesis of 118 Uuo (an isotope of element 118) was reported to involve the…

A:

Q: Find out the first row transition metals (M) for the following compounds (all of them obey 18e rule)…

A: