но. NH2

Q: How many milliliters of a 0.300 M HCI solution would you need to dilute to make 225.0 mL of a 0.130 ...

A:  The dilution of a solution results in a decrease in its concentration. The total number of moles or...

Q: Give me 7.8.9 ans don't give other answers

A: All chemical compounds can be named with certain rules which are purposed by IUPAC. It purposed to n...

Q: The following structure has several cis/trans isomers. Draw one in the box below.

A: Cis-trans isomers are stereoisomers, that is, pairs of molecules which have the same formula but who...

Q: For the following reaction, 3.47 grams of sulfur dioxide are mixed with excess water . The reaction ...

A: Theoretical yield is calculated using the stoichiometry of the chemical reaction. The actual yield i...

Q: According to the following reaction, how many grams of oxygen gas are required for the complete reac...

A:

Q: Some measurements of the initial rate of a certain reaction are given in the table below. N2 H2 init...

A:

Q: Determine the mass in grams of 8.85 × 1023 atoms of zinc. ( The mass of one mole of zinc is 65.39g.)

A: Mole concept: The number of particles (atoms, molecules, or ions) present in one mole of the substan...

Q: can i get help with these problems

A: Ester ,amine ,amide.,Ether and alkene  five functional groups are present . And there are toatal 3 p...

Q: (a) For a generic second-order reaction A->B, what quantity, when graphed versus time, will yield...

A: The given reaction is A→B It is second order reaction. The integrated rate law of second order react...

Q: Consider the following balanced reaction. How many moles of C3H7SH are needed to produce 0.214 moles...

A: Given reaction is ,                    C3H7SH (l)  +  6 O2 (g) ------->  3 CO2 (g)  + SO2 (g) + 4...

Q: The atomic mass of rhenium is 186.2 atomic mass units given that 37.1% of natural rhenium is rhenium...

A: Isotopes of an atom have equal number of protons with different number of neutrons, hence the isotop...

Q: You prepare a standard NaOH solution for the laboratory, using potassium hydrogen phthalate (KHC₈H₄O...

A: Molarity is defined as the moles of substance dissolved in 1 L solution. At the end point of the tit...

Q: What is the solid compound called that is produced in a chemical reaction occurring in an aqueous so...

A: If the reaction occurs in a liquid solution, the solid formed is called a precipitate. Suppose a rea...

Q: An evacuated reaction vessel is filled with 3.60 atm of NOCl. When the system reaches equilibrium ac...

A:

Q: A bubble of helium gas has a volume of 0.650 mL near the bottom of a large aquarium where the pressu...

A: Ideal gas follows ideal gas law i.e. equation of state. It is expressed as: PV=nRT Now, it is given ...

Q: The reaction of tin with hydrochloric acid forms the precipitate Tin chloride.  If 59.95g of metalli...

A: Given : Mass of tin reacted = 59.95 g Mass of hydrochloric acid, HCl reacted = 36.88 g And mass of t...

Q: Write the name of each of the following ionic substances, using -ous or -ic endings to indicate the ...

A: Ionic compounds are formed when cations (positively charged ion ) combines with anion ( negatively c...

Q: The average wavelength of red light is650 nanometers. Expressthislength in kilometers.Provide your a...

A: The given problem relates to the metric conversion of units. The basic conversion required to solve ...

Q: 2. 5.34x103 kg of methane (CH4) gas are used to heat a home for one year at pressure 1 atm and tempe...

A: Assuming methane as a perfect gas, the volume of methane consumed to heat a home for one year has be...

Q: Can chlorine gas oxidize water to oxygen gas under standard conditions in basic solution?

A: Chlorine gas will oxidize water to oxygen gas under standard conditions, because the standard reduct...

Q: A metal with a mass of 120 g absorbs 1800 J while undergoing a temperature change of 22 ∘C. What is ...

A:  Heat is defined as the form of energy which gives us the sensation of warmth. The relation between ...

Q: A 25.0 mL solution of HBr is neutralized with 17.7 mL of 0.105 M Sr(OH)₂. What is the concentration ...

A:

Q: Determined the mass of the following: a) 0.0146 mol KOH b) 10.2 mol ethane, C2H6 c) 1.6 x 10^-3 mol ...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: Determine the number of atoms in 77.0 grams of bromine,  Br ( The mass of one mole of bromine is 79....

A: Number of moles of a substance is equal to the mass of the substance divided by its molar mass.

Q: A star is estimated to have a mass of 2.0 ✕ 1036 kg. Assuming it to be a sphere of average radius 7....

A: Given : Mass of star = 2.0 X 1036 Kg  And radius of sphere = 7.2 X 105 Km Since 1 Km = 1000 m  And 1...

Q: Suppose 1.000 mol CO and 3.000 mol H2 are put in a 10.00 L vessel at 1200 K. Theequilibrium constant...

A: Given: Initial moles of CO = 1.0 mol Initial moles of H2 = 3.0 mol Equilibrium constant Kc = 3.92 Vo...

Q: For the following reaction, 9.69 grams of carbon monoxide are allowed to react with 9.81 grams of wa...

A: CO  + H2O ---------------> CO2  +  H2  M.M of CO = 28g M.M of H2O = 18g

Q: Consider the following reactions and their respective equilibrium constants: NO (g) + ½ Brz (g) NOBI...

A: Rearranging this equation 2 and equation 3, N2O4 (g) →2NO (g)+O2                       K2'=12.1×10-5...

Q: What is the concentration of a solution that was prepared by adding 0.131 moles of NaCl to a solutio...

A:

Q: Which of the following atoms would be expected to form negative ions in binary ionic compounds and w...

A:

Q: The compound hexaamminecobalt(III) chloride is diamagnetic and orange in color with a single absorpt...

A: The formula of the compound is [Co(NH3)6]Cl3. It can be written as [Co(NH3)6]3+. It consists of Co3+...

Q: Name the following attachement:

A: IUPAC nomenclature in organic chemistry In chemistry, IUPAC nomenclature is the official set of rule...

Q: How do you solve this?

A: In substitution reactions, one functional group is substituted over another group. In elimination re...

Q: Suppose a 500. mL flask is filled with 0.20 mol of H,S, 0.90 mol of CS, and 1.4 mol of H,. This reac...

A: The reaction given is Given : Initial moles of H2S = 0.20 mol Initial moles of CS2 = 0.90 mol Initi...

Q: circled functional group

A: Given structure:

Q: In this photo I have the question.

A: Given : Solution A : Prepared using 0.14 g of solute in 15.4 g of t-butanol. Solution B : Prepared u...

Q: The rate of a certain reaction was studied at various temperatures. The table shows temperature (?)(...

A: Given- Table for temperature and rate constant values T (K) k (s−1) 400 0.000108 420 0.000626...

Q: A 30.00 mL sample of an aqueous solution of CaI2 reacts with excess NaOH according to the following ...

A:

Q: Can you please help me with a, b, c and d    A buffer is prepared using lactic acid (HLac) and sodiu...

A: Buffer solution are solution that resist any change in pH of the solution. It can of 3 types  Acidi...

Q: Are my answers right?

A: All these IR stretching values are mentioned correctly, except carboxylic acid should be around 1725...

Q: can i get help with these problems

A: Given, two structures of molecules and we are asked to write the correct name for them.

Q: How many microliters are occupied by 150mg of cyclohexane at 25°C? Please show the calculation. The ...

A: In the above problem we need to calculate the volume occupied by cyclohexane at 25°C by the given ma...

Q: Name these alkenes and cycloalkenes

A: While writing IUPAC names of the given compound, first write the parent name. Then add the substitue...

Q: Calculate the number of oxygen atoms in a 120.0 g sample of scheelite (CaWO4). Be sure your answer h...

A:

Q: The Kp for the reaction A (g) ⇌ 2 B (g) is 0.0620. What is Kp for the reaction 4 B (g) ⇌ 2 A (g)?

A: The equilibrium constant in terms of partial pressure (Kp) expresses the relationship between pressu...

Q: For the following reaction, 14.7 grams of phosphorus (P4) are allowed to react with 39.7 grams of ch...

A: Given: mass of P4 = 14.7 g mass of Cl2 = 39.7 g molar mass of P4 = 123.895 g/mol molar mass of Cl2 =...

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.