Question 14 1 pts Consider a sample solution with osmotic pressure of 9.45 atm at 42°C. Determine the concentration of sodium chloride in water needed to produce an aqueous solution isotonic with the sample solution. O 0.366 M 0.183 M 1.113 M 0.215 M O 1.181 M

Q: Br CN ? HO H3CO ELO2C HO ? COQEt

A: In this question, we will using all the appropriate reagents for carried out this type of…

Q: Consider the structure below. This substance should be Η Η Η Η Η Η Η Η || | | | |||…

A: Remember, Like dissolve like. It means polar substances will be soluble in polar solvents and…

Q: AS > 0 I2(g) + C½(g)–→2ICI(g) →2NO(g) + Br2(g) 2NOBr(g)- CH4(g) + 202(g) AS < 0 CO2(g) + 2H,0(g)…

A: Given reaction with their phase. ∆S means change in entropy. ∆S = is disorder ness of the system.…

Q: (+) H3O b) H2O

A:

Q: Perform the indicated conversion: 3.06 x 10³ cal =______J O 731 J 1.28 × 10 J 12.8 J 7.31 x 105 J…

A:

Q: A spilled substance in the laboratory may be left unattended/ uncleaned even after a few days. The…

A: Concept is based on laboratory:

Q: ? Br2 H2O OH Br

A: When an alkene reacts with Br2 in the presence of H2O, a bromohydrin will be formed. Here, the given…

Q: Given the following data: Pa(s) + 6 Clzg) → 4PCI3(9) AH = -1225.6 kJ Pals) + 5 O2(g) → P4O10(5) AH =…

A:

Q: بک 7 or

A: Given : structure of reactant and product

Q: Write a balanced chemical equation for the reaction that occurs when crotonaldehyde, C₂H, COH(1), is…

A:

Q: What is an expected product of the following reaction? HBr ?

A: Given reaction is reaction of alkene with hydrobromic acid.This reaction is known as…

Q: H20 -OH H,0* (1) XS LIAIH4 (2) H2O HO, он (1) XS CH;MgBr (2) H20

A:

Q: 0-0 ОН acetone, H,O; Then HCI, H20

A: Concept: the above reaction is an example of oxidation reaction. Here the reagent dioxane is use as…

Q: 4. (aq) (aq) BeSO, (aq) + H,O(1)

A: Given_____    (aq)  +  ____   (aq) → BeSO4(aq) + H2O (l)

Q: A 2.50 g sample of solid NaOH is dissolved in 100.0 ml of water in a calorimeter. The heat of…

A: According to calorimetry  heat absorbed  is calculated  then from this final temperature is…

Q: For safety purposes, it is advisable for individuals with long hair to cut their hair short before…

A: The rule of safety for long hair:  Tie back long hair. It is not necessarily to cut their hair…

Q: Given the data: 4 NH3(g) + 302g) → → 2N2(g) + 6H2Og AH = - 1530 kJ H28) + O2(e) → H2O AH = -288 kJ…

A:

Q: U.S. MINT COIN Measured MASS m (grams)   SIG. FIGS. Dime 2.268 Penny 2.500 Quarter 5.670…

A:

Q: CO(g) +H₂O(g)→ CO₂(9)+ H₂(9) Na₂CO3(s) + H3PO4(aq) → Na₂HPO4(aq)+ CO₂(9)+ H₂O(1) FeO(s) + CO(g) →…

A: Oxidation: Increase in oxidation numberReduction: Decrease in oxidation number

Q: 2NOCI(g) = 2NO(g) + Cl₂(g) K = 1.6 x 10-5 @ 35°C K = [NO]²[C1₂] [NOCI]2 Calculate the equilibrium…

A:

Q: The balanced equation for Zinc sulphate heptahydrate +. Calcium Acetate monohydrate with the states…

A: The chemical formulas for given compounds are as follow : Zinc sulphate heptahydrate       =…

Q: Thermodynamics is the study of heat and energy. O True False

A: Given: Thermodynamics.  To find : statement is True or false.  Solution : As we know that, There are…

Q: 3. For the following reaction : NO₂(g) → NO(g) + O(g) - A plot of 1/[NO2] vs t yields a straight…

A: #3: The chemical equation to be considered is: NO2(g) → NO(g) + O(g)  In the graphical determination…

Q: C+½ 020l co CO (s) 2 (g) CO+ 2 02(a) (g) AH = - 111 kJ %3D CO, 2 (g) Is this reaction endothermic or…

A: 2) a ) Since the heat released by the reaction is same as the mass of salt is same hence Q will be…

Q: Given the following data C,H4 (9) + 302(9) → 2 CO2(g) + 2H,O(1) 2C,H6 (g) +702(9) → 4 CO2(g) +…

A:

Q: التاريخ NOZ HADZ HzSou what is me Canisum

A: Quinoline is a heterocyclic aromatic compound, It can undergoes Nitration 5th and 8th position.

Q: Engineering materials are materials utilized in the development of new technologies. (A) True (B)…

A: Engineering materials are group of materials that can be used in construction of man-made structures…

Q: Calculate ∆H°f, in kcal/mol for C₂H₂(g) from the reaction 2 C2H2(g) + 5 O2(g) > 4 CO2(g) + 2 H2O(g)…

A:

Q: cC14,hy

A: The above reaction is an example of chlorination reaction and the formation of major product depends…

Q: [ 12] What is major product of following reaction ? +

A: It is an example of Diels Alder reaction and involves the two components - diene and dienophile.

Q: Research studies have found that the price elasticity of demand for bread is equal to -0.40 and the…

A: Part 2: Explanation1. Price elasticity of demand measures the responsiveness of quantity demanded to…

Q: Use and modify some/all the reactions provided to form the indicated overall reaction according to…

A:

Q: stru Wh

A:

Q: Given the following reactions Fe2O3(s) + 3CO(s) → 2Fe(s) + 3CO2(9) AH = -28.0 kJ 3Fe(s) + 4CO2(s) →…

A: Given Reaction:-  Fe2O3(s)  + 3CO(s) -----&gt; 2Fe(s) + 3CO2(g)   ∆H = -28.0kJ ..... (1)  3Fe(s) +…

Q: Rb₂O(s) + _H₂O(l) → Co2(CO3)3(s) + heat → 3 H₂O(1) +1_AS205(s) → 2H3A5 04 NaClO3(s) + heat → Mg(s) +…

A:

Q: ORT SHEET Heat of Neutralization EXPERIMENT elemsboomfchg lom 12 A. Heat Capacity of Calorimeter 1.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Is 10b more than one product? Not sure the way it is written.

A: 10. (b). We have to write the product of the below given reaction CH3CH2CCNa + (CH3)2CHCH2CH2Cl.…

Q: Cyclopropane (CH2)3 was burned to carbon dioxide and liquid water, as represented by the equation…

A: Answer:- This question is answered by using the simple concept of Hess law of constant heat…

Q: СоНа (9) + 302(9) —> 2 СО2(9) + 2H20(1) 2С2H6 (9) + 702(э) — 4 СО2(9) + 6H20() 2H (9) + О2(9) 2H20()…

A: ∆H is calculated for various reactions is to determine whether the reaction is exothermic (loses…