10 g of a solute was dissolved in 80 g of acetone at 30°C. The vapour pressure was found to be 271 mmHg. Vapour pressure of pure acetone at 30°C is 283 mml

Q: SWAN B.Leciure28-Introto Sk Doctors Vs Nurses: Wh eztomheducation.com A…

A: 6.93 mol of HCl reacts with 6.93 mol of KCN according to the chemical equation. The molar mass of…

Q: Solve the problems given on the handouts you can find in content area -IR handouts- make sure you…

A: The sharp peaks at 2900 to 3000 cm-1 indicates the presence of the SP3 C-H bond .  Sharp peak at…

Q: Trial KIO3 H2O Starch Time (sec) Rate 100/t (show calculations Test Tube 1 Test Tube 2 with units)…

A: Interpretation- Rate for each trial is to be calculated by using given observation table.

Q: To a blank graph template, please draw a graph that displays the distribution of velocities of Neon…

A: The Maxwell-Boltzmann distribution of velocity gives the idea about the what fraction of molecules…

Q: k = Mh1

A: The unit of rate constant k = M h-1

Q: Solve for a,b, and c

A: The amount of stomach acid neutralised is calculated as,

Q: Color BEFORE adding Color AFTER adding Intensity of color AFTER adding FeCl3 Test Tube # FeCl3 FeCl3…

A: Using a melting point apparatus, Determine the melting point of obtained crude aspirin and…

Q: Make a dilution series to get to 1:100. Start with making 1:10 dilution by adding 1mL of sample and…

A: A question based on concentration terms that is to be accomplished.

Q: solve the problem using SF and PsN. Need help understanding help please

A:

Q: OsO4 (cat) NMO OH OH Select to Draw > mCPBA O J Select to Edit

A: Reaction of alkene with OsO4 gives syn-1,2-diol.  Reaction of alkene with mCPBA gives epoxide.

Q: OH OH Br. Br 2 Br2 Fe NO2 NO2

A: In disubstituted benzene electrophile goes to according  to Ortho- para directive group.

Q: I have gotten this wrong repeatedly

A: Molality is equal to the number of moles of solute dissolved in per kg of solvent. It is denoted by…

Q: Draw one of the two enantiomers of the major product from this reaction. Use a dash or wedge bond to…

A:

Q: This is the Mass of two pieces of gum together Mass of unchewed gum - 9.1 g mass of chewed gum -…

A:

Q: Just need help on number 5 please!

A: When we dilute the solution by adding water, the moles of solute will not change. The final…

Q: CI AICI H₂, Pd/C

A: Friedel–Crafts acylationReaction of an arene with acyl chlorides or anhydrides using a strong Lewis…

Q: Please I need help solving number 20 A&B

A:

Q: YouTube Transter List Drawing 1. NaNH2 2. PhCH₂Br 1 1 I Type here to search G O xi Select to Draw 1.…

A: Asking the Product

Q: M Review | Constants | Periodic Table MISSED THIS? Watch KCV 9.6, IWE 9.7; Read Section 9.6. You can…

A:

Q: A chemist makes 380. mL of calcium sulfate (CaSo working solution by adding distilled water to 240.…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: extensor digitorum brachialis extensor carpi radialis longus flexor carpi ulnaris triceps brhii…

A: Ans Triceps brachii brachialis brachioradialis extensor carpi radialis longus…

Q: Using C1V1=C2V2

A: The table given is,

Q: 17 please

A: We know that,  pH of acidic buffer : pH = pKa + log [Salt] / [Acid] pKa of CH3COOH is 4.75.

Q: Provided are spectra for a compound with molecular formula C8H₁00 Part A) Give the degrees of…

A: The degree of unsaturation shows the possible number of double bonds, triple bonds, or rings that…

Q: wish i could visit a tutor during these times.  May I please get a break down for number 12. I'm…

A:

Q: What is the wedge and dash notation of C2H6O?

A: In wedge-dash structure,  among the four bond of carbon, two are shown in the plane, one is shown…

Q: parts under 2 before calculating the Tsafe.) to 1. Report the volume of the interstitial space…

A: To report: Volume of the Interstitial space  Given: Dimensions: Small, inner box: 0.1 × 0.12 × 0.24m…

Q: Station 2: Density column In the graduated cylinder, you have molasses, water (blue), corn oil, and…

A: Density can be defined as the amount if mass in a given space . How tightly packed matter is. More…

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.