To make a saturated solution. 36gof sodiùm chloride is dissolved in 100 g of water at 293 K. Find its concentration at this temperature.

Q: Explain why some precipitates do not dissolve once formed with HCl. Explain by showing some examples

A: A question based on solutions that is to be accomplished.

Q: Oxygen can be produced by the decomposition of mercury(II) oxide, through the following balance equa...

A: According to the given balanced chemical equation, 2 moles of HgO reacts to produce exactly 1 mole o...

Q: 2. Butaclamol (at the right) is a potent antipsychotic that has been used clinically in the treatmen...

A: stereogenic centers or chiral centers are the atoms which have four valencies different around them.

Q: Does a reaction occur when aqueous solutions of sodium sulfate and ammonium phosphate are combined? ...

A: Balancing equation:   As per our guideline we have to answer first question only.

Q: When 9.730 g of aspirin was dissolved in 102.7 g of benzene, the freezing point was 275.9 K. What is...

A: What is the formula mass of this compound? 

Q: Give systematic names for the following structures, and draw structures for the given names. • Part ...

A: IUPAC nomenclature is used for naming the organic compounds as recommended by international union of...

Q: Please draw the original Lewis structure then redraw the diagram in its molecular geometry and pleas...

A:

Q: A 'H NMR spectrum is shown for a molecule with the molecular formula of CeH9Br. Draw the structure t...

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic comp...

Q: We know that for an ideal gas Cp,m = Cv,m + R. %3D The general relationship for any gas can be writt...

A:

Q: IB15 HCN

A: Lewis structures of the given compounds:

Q: 526 g of NaCl (m.m. = 58.44 g mol–1) is dissolved in pure water. How many moles (to the nearest whol...

A:

Q: Name the major product for the reaction of aqueous bromoethane with NaSH.

A: Substitution reaction is the reaction in which one species is replaced by other.  

Q: 249.45 g of mercurous sulfate is dissolved in enough water to form an unknown concentration of solut...

A: Initial solution is diluted to 1.19 M  i.e. Molarity of final solution = 1.19 M  Mass of mercurous s...

Q: how does the common ion effect affect the precision or accuracy of lead analysis? an example reactio...

A: In a common ion effect, the concentration of making of that ion will be less. 

Q: What is the mass of 0.0250 mol of P205 ? O 3.55 g O 5676 g O 0.0250 g 35.5 g

A:

Q: Part II. Predict and illustrate the molecular geometry of the following molecules and determine whet...

A:

Q: 3,369 of dia tome gas occupind dia tomic upled a vo lume 2,00 dm3 orcupies at 'an°c of OC and 150 k ...

A: Using ideal gas equation. calculate the number of mole of the gas. Then by using the given mass of g...

Q: Write the chemical reaction involved in the reactions of hydrocarbon.

A: Hydrocarbon are the compound formed by the combination of only carbon and hydrogen. There are three ...

Q: How many moles of oxygen (O2) are needed to react with 56.8 grams of ammonia (NH3) by this reaction?

A:

Q: can someone help me determine the following reaction that would result with the following reactants?...

A: In a Grignard reagent, an alkyl group is attached with electropositive metal, magnesium, which acts ...

Q: Give at least one example of each of the reactions below: a) neutralization, use an example from ev...

A:

Q: The molecular formula of aspirin is C9H8O4. How many aspirin molecules are present in one 500-millig...

A: We have to predict the number of molecules..  

Q: Approximate the enthalpy of vaporization (in kJ mol to two decimal places) for the given data provid...

A: Given: The best fit line equation for the ln(P) v/s 1/T plot is, => y = -9327.9 x + 31.491   

Q: Chemical Equation: Give the balanced chemical equation for each of the following reactions.  SUBJE...

A:

Q: 5. Circle all of the following that are optically active. Convert these structures to whatever forma...

A:

Q: 25) Draw the Structures and mechanism for the Major produst + C Ho Na OCHE CH3OH. CHO

A: The two given reactions are best example of condensation reaction followed by removal of water with ...

Q: You are an element capable of producing oxygen when fused with you own kind, which element are you

A: Oxygen is a diatomic gas.

Q: Calculate the mass of 4.50 moles of CazPO4 . 968 g 87.1 g O 215 g O 0.0209 g

A:

Q: Balance this reaction.  If a coefficient is one, enter "1" explicitly.   HCl + Ca(OH)2 → H2O  +  CaC...

A:

Q: Determine the value of the equilibrium constant, Kgoal, for the reaction N2(g)+O2(g)+H2(g)⇌12N2H4(g...

A: Answer: Value of equilibrium constant is the ratio of the molar concentration of products and reacta...

Q: Three moles of NaCl is dissolved in pure water. How many moles (to the nearest whole number) of solu...

A: The dissociation reaction of NaCl is given as, => NaCl (s) → Na+ (aq) + Cl- (aq) Given: Moles of ...

Q: Give the functions of the following ingredients, then name a branded/commercial skin or hair care pr...

A: Uses of following  chemical or natural products in cosmetics industry given below.

Q: Based on the following species peroxide ion, Oz , superoxide ion, Oz , oxygen O2 Draw the molecular ...

A:

Q: HO NaCN H(SNI product only) Hir F(SNI product) CHCH,ONa CHCHOH (olvent) G(EI MAJOR product)

A:

Q: CH3 H3C CH3 CH3 CH3 H- -OH H2N- g. h. H3C Br H Br i. NH2

A:

Q: Silver nitrate is added to a solution of 1 x 10 M sodium acetate (K, AgC,H,O2 = 1.9 x 10°): a) At wh...

A: For the reaction., AgNO3+CH3COONa--->CH3COOAg+NaNO3 From the net equation one mole of silver nitr...

Q: Hello, I'm just wondering about naming organic compounds and functional groups, for naming ethers, h...

A: Ethers are organic compounds having general formula R-O-R, where R is alkyl group. Here we have to w...

Q: Ni(OH2)4(OH)2 systematic name

A:

Q: Classify the following if they represent  (A) first order reaction (B) second-order reaction (C) ...

A: given, 1. 1At=kt+1A0   2. lnA0At=kt     3. At-A0=-kt             4.  At=-kt +A0                     ...

Q: formation of white precipitate O presence of oxalate ion O addition of potassium permanganate O disa...

A: The analytical chemistry is used to identify the groups, inoragnic groups, functional groups by diff...

Q: 1000 1500 2000 2500 3000 distance from nucleus (pm) Use this sketch to answer the following question...

A:

Q: A proposed mechanism for the gas phase reaction of chloroform (CHCl3) and chlorine is as follows: 1....

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the...

Q: Balance the following chemical reaction: NH3 + 02 --> N2 + H20 Answers or coefficients are whole num...

A: We have to predict the balance chemical reaction.  

Q: Calculate the normality of 12.5 g of potassium permanganate (KMnO4) in 475 mL solution

A: The number, n = 5 for KMnO4 as it accepts 5 electrons to become Mn2+

Q: 3. Assign and label R/S configuration for all stereogenic centers and assign E/Z to all alkenes on t...

A:

Q: Name the major product for the reaction of sodium borohydride with propan-2-one.

A: Sodium borohydride, NaBH4 is a reducing agent and it can selectively reduce a carbonyl functional in...

Q: Consider the following cell reaction- Co(s) + Fe2+ (aq. 11.94M) => Co2+(aq 10.15M) + Fe(s) Eo Co2+/C...

A: The net cell reaction :  Co(s) + Fe2+(aq, 11.94 M) ---> Co2+(aq,10.15 M) + Fe(s)  The standard re...

Q: major organic product

A:

Q: 1. At 603 K, there are 0.0100 mol of NH,Cl, 0.0100 mol of NH3, and 5.8 x 10-3 mol of HCl in a closed...

A:

Q: For a reaction to be spontaneous, the change in Gibbs free energy (AG) must be which of the followin...

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.