305. g of two different liquids are poured into beakers. This is what the beakers look like just after the liquids are poured into them: Liquid A What's different about liquids A and B? Your answer should be the one or two-word name of a physical property. 0 Liquid B X

Q: 12. How many grams of MgCl₂ are needed to make 700 mL of a 1.40 M solution? (MgCl₂ MW: 95.211)

A: 12) Given data is Molarityof MgCl2 solution required= 1.40 M  Volume of MgCl2 solution= 700 mL…

Q: mechanism: H₂O A CI elimination

A: To draw the major product of given organic reaction.

Q: Substance Y (107.8682 amu) reflects X-rays of wavelength 154.18 pm at angles of 19.076°, 22.171°,…

A: This is a question from solid state chemistry. We have to use following three formulae to figure out…

Q: Draw a bond-line diagram for the compounds below. Which of the following compounds is chiral? (a)…

A: Bond line diagram of molecule is simple representation of molecule which can be drawn by the bend…

Q: Draw the product(s) of the following reactions. -CEC-H 1. BH3/THF 2. H₂O₂ / aqueous NaOH • You do…

A:

Q: 1. Draw the product of each of the following synthetic sequences. a. OH "H CH₂ H 1. PBr3, pyridine…

A: Answering only the first question as per guidelines.  To draw the product of the given organic…

Q: 2. What is the mass percent of each solute in the mixture formed by adding 22 g of calcium sulfate…

A: 1. What is the percent by mass of 15.0 g of iron (II) sulfate dissolved in 125.0 g of water?  2.…

Q: A 1.00 liter solution contains 0.31 M ammonia and 0.40 M ammonium perchlorate. If 0.200 moles of…

A: Answer :---  Given :--  The balanced chemical equation for the reaction between potassium hydroxide…

Q: how many sulfur atoms are present in one mole of aluminum sulfide? AI2S3 A. 1.81*10^24 atoms B.…

A: Mole is equal to number of atom divide by avagadro number

Q: Carbonate buffers are important in regulating the pH of blood at 7.40. If the carbonic acid…

A:

Q: A reaction proceeds according to the following equation:                              A + 3B → 2C +…

A: Given, A + 3B → 2C + 2D Initial concentration of A = [A]initial = 1.991 M Later concentration of A =…

Q: X is an element from group 3 and Y is an element from group 6, what would be its chemical formula?…

A: We have to determine the formula of the compound

Q: What interactions in the products are consistent across all four reactions?

A: The interactions that are consistent across all four reactions are hydrogen bonding between the…

Q: What mass of H2 forms when 35.25 g of Al reacts with excess hydrochloric acid? 2AI+ 6HCI→ 2AICI3 +…

A:

Q: Data: Antoine coefficients (P in mmHg, Tin K, log to base e): Margules parameters: 1. a) Calculate…

A: To calculate the Henry's Law constant for dilute methanol in water at 1 atmosphere, we can use the…

Q: 9) The vibrational frequency of gaseous HCl occurs at 2885 cm¹ in the IR spectrum. What is the…

A: We have to calculate the energy of the radiation

Q: consider an experiment where 4.55mL of an unknown H2O2(aq) solution reacted with the yeast at 19.1 C…

A: Given , Partial pressure of O2 gas collected = 1.0126 atm moles of O2 produced = 0.004142 mol

Q: write the structural formula for the products that form when propanal reacts with (C6H5)3P+-CH2…

A: write the structural formula for the products that form when propanal reacts with   (C6H5)3P+ -CH2…

Q: Br O HO HO HO HO | || AHD b! CH₂CHCH-C-H+(0)→ C. CH₂ C-H +2CH₂-OH H+

A: The question is based on the concept of organic reactions. we need to identify product formed in…

Q: Macmillan Learning Consider the mechanism. A B+C Step 1: Step 2: C+D E Overall: A+D B+E Determine…

A:

Q: 3. The kinetics of an enzyme with and without its inhibitor is shown in the plot below. 10 5 5 a.…

A: Kinetics of enzymes with and without inhibitors.

Q: Match the condensed structural formula on the left with the structural formula on the right. CH3CHO…

A: Condensed structural formula is the shorthand notation of molecules. It shows the hydrogen atoms…

Q: A solution is made by dissolving 15.1 g of CH₃NH₃NO₃ in 500.0 mL of water. Using Ka(CH₃NH₃⁺) = 2.3 ×…

A:

Q: Biphenyl, C₁2H₁0 is a nonvolatile, nonionizing solute that is soluble in benzene, C.H. At 25 °C, the…

A: Given: Vapor pressure of pure benzene = 100.84 Torr Mass of biphenyl = 19.2 g Mass of benzene = 30.0…

Q: Give detailed Solution with explanation needed

A: Given following processes -  a. Hydro treating b. Vacuum distiller c. Reforming  d. Atmospheric…

Q: Which one of the following atoms (1-4) is a hydrogen bond donor? 1 I → A. 1 B. 2 O C. 3 OD. 4 2 CH3

A: We know that Hydrogen bonding is strongest intermolecular force between the hydrogen atom which is…

Q: 6. Complete the following synthesis reaction. Show all reagents and intermediate products. H₂N CI OH

A: In this question, we will synthesized the final product from the starting material benzene by…

Q: Select the true statements below The product of keto acid decarboxylation is aromatic The product of…

A: False: The product of keto acid decarboxylation is not necessarily aromatic. The product can vary…

Q: Draw the structure of the major organic product(s) of the reaction. 1. LIAIH4, ether 2. H₂O You do…

A: The question is based on the concept of organic reactions. reaction of amide with lithium aluminium…

Q: Determine the mass of each element present in a 125.0-gram sample of this chemical.

A:

Q: 10) For carbon disulfide, all vibrations that are Raman active are IR inactive and vice-versa. But…

A: From the principle of mutual exclusion we can talk about the shape of CS2 and N2O.

Q: 1. Add 10 drops of liquid carboxylic acids sample in a separate clean test tube, then add 10 drops…

A: Esterification is the process of combining an organic acid (RCOOH) with an alcohol (ROH) to form an…

Q: 3.45x10^24 atoms of CO2 to mol Round answer to 2 decimal places.

A: Given -: atoms of CO2 = 3.45×1024  Converts it moles of CO2

Q: What is the major organic product obtained from the following reaction? 1. Ph3P-CH₂ 2. H₂O+ O a.…

A:

Q: Hess Law Act. 1 Find the AH for the reaction below: A) HCl (9) + NaNO₂ (58) → HNO₂(g) + Nack(s)…

A:

Q: The azide ion, N, is a symmetrical ion, in which all of the possible Lewis structures have formal…

A: Lewis structure :- The simplest way to represent a molecule or ion in which all the valence…

Q: Consider the insoluble compound iron(II) sulfide , FeS . The iron(II) ion also forms a complex with…

A:

Q: In the titration of 65.0 mL of 0.400 M HCOOH with 0.150 M LIOH, how many mL of LiOH are required to…

A:

Q: When NaCl dissolves the temperature decreases and AG is negative. For the system, AHsys is positive…

A: NaCl requires net input of energy but even though it is dissolved in water.

Q: See Figure 7-6. What are the absolute configuration assignments of each chiral carbon? 1 is R and 2…

A: According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first atom is…

Q: Step 2-(CH3)3C + HOCI → (CH3)3COH + CI 1 24. At 700 °C, hydrogen gas reduces nitric oxide according…

A: Given :  Rate of reaction (r) = 0.183 M/h  [H2] = 0.220 M  [NO] = 0.250 M  Rate law is : r =…

Q: Predict the products. If there is more than one product, draw them both. If there is no reaction,…

A: Convert reactant into product by using suitable reagent

Q: The compound shown here is classified as what type of organic compounc `ОН A) aldehyde B) ketone C)…

A: A functional group is an atom or a group of atoms the presence of which defines the physical and…

Q: Explain why the temperature (in the surrounding) decreases as a result of dissolving NaCl

A: In the given question, we have to find the reason for decrease in surrounding temperature when NaCl…

Q: Propose a synthesis of octane starting from 1-pentyne. Specify the reagents you would use to carry…

A: Synthesis of octane from 1 pentyne

Q: Consider the given acid ionization constants. Which of the following is the strongest acid among…

A: Pka is inversely proportional to strengths of acids.  Means smaller value of Pka value indicating…

Q: Calculate the pH of a solution made by mixing 100.0 mL of a 0.100 M solution of acetic acid…

A: Calculate the pH of a solution made by mixing 100.0 mL of a 0.100 M solution of acetic acid (CH3COOH…

Q: Now consider, nx[M1] = P11(x-1) P12 If x=0.53;  n0.53 [M1] = 0.31 The fraction of acrylonitrile…

A:

Q: how many moles of Cu are present in 1.51*10^22 atoms Cu?

A: Number of mole is equal to number of atom divide by avagadro number.             Given number of Cu…

Q: Predict the major product(s) you would obtain from sulfonation of 1-bromo-2-methylbenzene.

A: Methyl group (CH3) group is more activating group than Br. Methyl group activates the ring towards…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.