Draw the Lewis structure for the chlorine trifluoride (CIF3) molecule.

Q: Rank the following compounds in order of their basicity, from most to least basic: "NH₂ most least…

A: A is more basic then B then C

Q: 13) The number of pi bonds in the molecule below is A) 18 B) 16 HHH HOC C) 9 H ECH D) 3 E

A:

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: In this question, we will identify first the limiting reagent and then determine the maximum mass of…

Q: Consider the reaction. H H H Add curved arrows for the first step. FC CH3 کے CH₂ + H-Br: Į HICIH H :…

A: Here we are required to find the intermediate for the reaction .

Q: How many moles of HCI are there in 75.0 mL of 0.170 M HCI?

A:

Q: A certain reaction A -> B + C proceeds in second order overall. Which of the following…

A: For the second-order reaction, the sum of the exponents in the rate law is two. The rate of…

Q: On the sketch indicate d. the electrode reactions Mg(s) + 2Ag+ (aq) → Mg+2 (aq) + 2Ag(s)

A:

Q: A) Mg Select the series of atoms that are arranged in order of increasing electronegativity. A) S<…

A: Electronegativity increases as we move from left to right in a periodic table. On the other hand, it…

Q: What is the concentration of H₂O(g) after a mixture that contains 1.5 M of H₂O(g) and 1.5 M Cl₂O(g)…

A:

Q: The IUPAC name for the compound shown is CH₂-CH CH3-CH,C-NH-CH3 NH CHO O N-methylpropionamide…

A: As you post multiple question,we are supposed to answer only one question-first question.kindly…

Q: 5. Write the equation for assay of thiopental sodium substance. Give the value of stoichiometric…

A:

Q: Write IUPAC name of following

A:

Q: Click the "draw structure" button to launch the drawing utility. Convert the skeletal structure to a…

A: Given, the skeletal structure: We have to convert this structure to a complete structure with all…

Q: 3H2(g) + N2(g) = 2NH3(g) + HEAT What is the effect of the stated condition on the system Some NH3 is…

A:

Q: A certain molecular compound M has a solubility in acetone of 0.735 g/ind. atc Calculate the…

A:

Q: Calcium chloride is used to melt ice on roads. To determine how much calcium chloride has been used,…

A: Given that, The mass of the empty container is m0 = 54.54 g, The total mass of the container and the…

Q: write the molecular equation, complete ionic equation and net equation for each reaction.

A:

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A:

Q: D E HNO3 H₂SO4 СО2 H+ F ОН E A [H] 1. Fe, HCI 2. OH -СН3 COOH B OH OH NaNO2 HCI C H2O D

A: The synthesis of aspirin can be achieved by nitration of benzene then it's reduction to give aniline…

Q: // For the reaction bellow, find the mole fractions of all spices. If KP=0.1 A 2B + C

A:

Q: A certain compound, X. with an initial concentration of 0.79 M undergoes a zeroth order reaction…

A: The half life of the reaction is time taken by the reaction to complete half of the reactant.

Q: Which one of the following is a strong acid? A) HNO₂ B) HF C) HCIO4 D) HC₂H3O2

A:

Q: If you have 155 mL solution of a 0.762 M FeCl3 solution, how many moles of FeCl3 are contained in…

A: Given-&gt; Volume of solution = 155 ml = 0.155 L  (1L = 1000ml) Molarity = 0.762  M

Q: the recommended daily amount of sodium is 2600 mg. One can of chicken noodle soup contains 1040 mg…

A:

Q: What mass of oxalic acid must be used to create a .5109 molar solution when using a 500ml flask to…

A:

Q: 1.Give the common name, condensed formula,type of compound and functional group of this…

A: As you our company guidelines we are supposed to answer only one question.kindly repost remaining…

Q: Help me answer this question please and show your complete solution 7. The alcohol content of hard…

A: Given,1.00 L of 75-proof gin alcoholDensity of ethanol = 0.798 g/mL"proof" is defined as the twice…

Q: The percent yield of the following reaction is consistently 96%. CH₂(g) + 4S(g) → CS₂(g) + 2H₂S(g)…

A: The theoretical yield of the is = ? The actual yield of the is = 89.7 g The percent yield of the…

Q: Anaesthetic is a used during surgery to cause unconsciousness or a lack of feeling in a part of the…

A: we need to calculate the concentration of the solution in V/V %

Q: Which type of photon is emitted when an electron in a hydrogen atom drops from the n = 2 to the n =…

A:

Q: 1. As a chemical system progresses towards dynamic equilibrium, what happens to the rates of the…

A: Equilibrium is the state at which the rate of the forward reaction equals the rate of the reverse…

Q: b) Give the IUPAC names of the compounds represented below: OH i. Type your answer here ii. Type…

A:

Q: Identify the two major synthetic challenges associated with converting Sudafed PE (over- the-counter…

A: Methamphetamines are potent central nervous system stimulants, a type of drug. Its consumption…

Q: (3) A nitrate -selective electrode and a reference electrode were dipped into a solution of nitrate…

A: Given: Activity of solution containing nitrate = 1.00 x 10-3 M Potential of the nitrate selective…

Q: Which of the following is correct? 1. Forests are a long term source of CO₂ to the atmosphere 2.…

A: Participation of forests in the greenhouse effect can be better understood by carbon cycle at the…

Q: To measure the concentration of an aqueous solution of H₂O2, an analytical chemist adds strong acid…

A: Given following balanced Chemical equation -  6H+(aq) + 5H2O2(aq) + 2MnO4- (aq) ----&gt; 5O2(g) +…

Q: Find the AHn for the following reaction: 2C(s) + H₂(g) → C₂H₂(g) given the following reactions and…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: Copper sulfate combined with Iron (III) Nitrate. Draw a particle diagram for the reactants and…

A:

Q: Consider the reaction: 3H2(g)+N2(g)=2NH3(g) If this reaction is at equilibrium and the pressure is…

A: given  reaction: 3H2(g)+N2(g)=2NH3(g)

Q: Given 500 kg/m3 H2SO4, what are the amounts of H2 and SO4?

A:

Q: The greenhouse effect is caused by… Group of answer choices too much sunshine reaching Earth…

A: Greenhouse effect is the trapping of heat in the Earth's surface by green house gases.

Q: Nitrogen shows distinct differences from phosphorus and the rest of Group 15. For compounds of N are…

A: Given: Nitrogen and phosphorus both exist in Group 15. We have to find the reason why the compounds…

Q: how to draw chair conformations as consituinal isomers?

A: Constitutional isomers are structural isomers the compounds that share same molecular formula but…

Q: Many people use a solution of sodium phosphate (Na3PO4), commonly called TSP, to clean walls before…

A: We need to calculate the mass of TSP

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A:

Q: A household wine is measured to be 14.8 % V/V ethanol. What volume of ethanol (in mL) would be…

A:

Q: Can u answer this 2 questions please and show your complete solution please thank you 5. A water…

A: Given :  5. Concentration of chloroform = 9.5 ppb  Volume of water = 250 ml  6.  Concentration of…

Q: 3H2(g) + N2(g) = 2NH3(g) + HEAT What is the effect of the stated condition on the system? The volume…

A: Given that, a reaction is 3H2g + N2g = 2NH3g + HEAT. We have to tell what happens in the system if…

Q: Suppose a 0.028M aqueous solution of phosphoric acid (H₂PO4) is prepared. Calculate the equilibrium…

A: Given,  [H3PO4] = 0.028 M  Calculate the equilibrium molarity of HPO42- = ?

Q: 12) The molecular structure of SeO₂ is: A) Linear B) T-shaped C) Bent D) Tetrahedron E) Trigonal…

A: Molecular structure of the compound depend on the bond pair and lone pair of the central atom.

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.