Q: What number of atoms of nitrogen are present in 3.54 g of each of the following? a. glycine: C2H5 O2...
A:
Q: onsturct 3 jokes using functional group
A: A question based on functional group that is to be accomplished.
Q: 8 g of potassium chloride is dissolved in a quart of distilled water. Calculate the pH value of the ...
A: pH is the negative logarithm of the hydrogen ion concentration. It is a measure of acidity or alkali...
Q: Which test can be used to differentiate fructose and glucose? Seliwanoffs Test Bial's Orcinol Test B...
A: Here we have differtiate glucose and fructose by chemical test. Here glucose is an aldohexose and fr...
Q: Suggest a specific reaction to identify ammonium ions. Why is this reaction specific
A: A question based on qualitative analysis of cations that is to be accomplished.
Q: Which lettered subunit is the nonreducing end? CHOH CH OH A CHOH CHOH 1 CH CHOH O CH OH CH OH C OH C...
A: Reducing sugars are those sugars which gives positive tollens test, felhing test and have free aldeh...
Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 194.0 g sample ...
A: Mass of sample = 194 gram Initial temperature = - 8.3℃ Final Temperature , T2 = 4.5 ℃ Change in temp...
Q: In diluting acid solution, which of the following statements are correct? I. Add the acid into disti...
A: When water is added to acid, a concentrated solution of acid is formed in the starting and it's an e...
Q: A 0.355 L soft drink contains 45.5 g of sucrose, which has a molecular weight of 342.3 g/mol. What i...
A: Given that, Volume = 0.355 L Mass of Sucrose = 45.5 g Molar mass or Molecular weight of Sucrose = ...
Q: n this experiment, we will be making waste aluminum into Q: 1 Eelect one: Aluminum foil to use in ot...
A:
Q: gas laws
A:
Q: ionization equation
A:
Q: What do you call the type of analytical method that relies on the absolute stoichiometric equivalenc...
A: Oxidative method - It a method involving transfer of electrons from oxidizing agent to the substance...
Q: compound C?
A:
Q: Calculating equilibrium concentrations using the reaction quotient 1. For the reaction H2(g) + F2(9)...
A:
Q: Which is a D-sugar?
A: All naturally occurring sugars are D sugars They all have basic unit D glyceradehyde. In the str...
Q: Based on their structural formulae and functional group, classify the following organic compounds in...
A:
Q: CHOH CHCH A CHOH CHOH 1 CHOH `CH 3 CH-OH CH OH B (CH 2 If this were a portion of a polysaccharide, w...
A: Given structure of the polysaccharides is : Options are :
Q: 4.62 cm - 0.885 cm Questions and Problems Q.1 What is the combined mass in grams of objects that hav...
A:
Q: uestion 21 What are the components of the buffer solution when 0.20 mol H3PO4 is mixed with 0.30 mol...
A:
Q: H,C=CH, H' 'N' H. H ENE YDE INE
A:
Q: What sugar units make up the structure shown? CH„OSO;- НО H H ÇOO- H NHCCH3 H H. K ÖH H он O D-Glucu...
A:
Q: 5. Using sodium as example sketch the following: simple cubic lattice (sc) a. b. body-centered cubic...
A:
Q: COVID-19 virus a eukaryotic or prokaryotic cell
A: In this question we have to explain that COVID-19 virus a eukaryotic or prokaryotic cell with suitab...
Q: HO CH,OH CH;ČNH Protein II CH,OH HO CH,OH OH IV Is the antigenic determinant reducing or non-reducin...
A: The reducing sugars are sugars that acts as reducing agent and reduces other species. The sugars ...
Q: of red algae. The sample was hydrolyzed and monosaccharide units were analyzed in different colorime...
A:
Q: Explain how the dichromate-chromate equilibrium (eqn. 2) shifts in response to an increase or decrea...
A: Le Chatelier's principle: If a stress or changes are applied to a reaction at equilibrium, the react...
Q: Fill in the blanks of the following reaction scheme using any reasonable starting materials and reag...
A:
Q: A solution is formed by adding 3.20 grams of solid sodium hypochlorite, NaClO, to 500.0 ml of 0.0750...
A: Answer: Solution will be basic due to hydrolysis of hypochlorite ion because it is the conjugate bas...
Q: Enumerate the appropriate methods of extraction and purification of glycosides.
A: A question based on analytical separations that is to be accomplished.
Q: он CH OH OH CHOH но- I ACNH O II OH CH3 HO HO III но
A: This is a reducing sugar as there is a present of free -OH group adjacent to the ring oxygen atom , ...
Q: and determine the required amount of lithium
A: Lithium reacts with nitrogen gas to form lithium nitride. The possible reaction and calculations sho...
Q: A 50.1 g sample of iron is put into a calorimeter (see sketch at right) that contains 100.0 g of wat...
A:
Q: How many molecules of Tris are present in 5000 ml of a 700mM s-n...
A:
Q: I need help with these three question please Which of the following is a Brønsted-Lowery base? A) CH...
A:
Q: stlon What are the components of the buffer solution when 0.20 mol H3PO4 is made to react with 0.40 ...
A: Given : Moles of H3PO4 = 0.20 mol Moles of base = 0.40 mol
Q: Complete the table below. Round each of your entries to 2 significant digits. You conjugate acid con...
A: In question 1 We are given either conjunction acid or base, we have to give the formula of rest one...
Q: What is the molar concentration of NaOH in a 20% (w/v) NaOH soluti...
A: Solution- The molecular weight of NaOH = 40.00 g/mol. We have to calculate the molar concentration o...
Q: (b) Using the cubic unit cells below, draw the directions and plane indicated on each figure. [101] ...
A: 1) (101 ) - Miller indices (1 infinity 1 ) - intercept Plane of Above intercept on Cube using x...
Q: Which of the given statements are CORRECT for an indicator that ionizes as shown below (Ka=1.0 x 10-...
A:
Q: CH-OH OH CH-OH но- I ACNH OH CH3 OH HO III но Is the sugar non-reducing? Yes No both reducing and no...
A:
Q: Select the two conditions which would cause a decrease in the density of a gas. MМ. Р D = R·T decrea...
A: The ideal gas equation can determine the density of a gas PV=nRT, where P, V, n are the pressure, vo...
Q: O THERMOCHEMISTRY Calculating specific heat capacity 0/5 LANZCE V A chemist carefully measures the a...
A: Given, Note: 1000 mg = 1 g Mass of the sample (m) = 162.0 mg = 0.162 g Initial temperature (Ti) = 46...
Q: (e) Platinum has an FCC crystal structure. The atomic radius of platinum is 0.1387 nm. An X-ray diff...
A: The diffraction of X-rays from crystal surface follow Bragg's equation, nλ=2dsinθn=order of reflecti...
Q: halogen noble gas
A:
Q: Question 4 In diluting acid solution, which of the following statements are correct? I. Add the acid...
A: Acid is a substance that give hydrogen ions in an aqueous solution. Acid solution can be diluted by ...
Q: II. PRACTICE EXERCISE 2: Identify the hybrid orbitals used in the given molecules. H HHH 21 31 41 51...
A: Given compound is : Identify the hybrid orbitals used in the given molecule = ?
Q: Hi! Can you help me with these? Assignment: Balance these problems. Show your solution. (kindly re...
A:
Q: LEAST reactive on the table below: Ag, Cu, Fe, H, Mg, Ni, Pb, Sn, Zn https://teachchemistry.org/clas...
A:
Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point? kb = 0.512˚C/m
A:
Step by step
Solved in 3 steps with 2 images
- Determine the Miller indices of the planes shown below.Draw the first three members of the [1, 2, 0] family of Miller planes on the diagram. What is the inter-planar spacing, d, for the [1, 2, 0] family of Miller planes?A molecule of NH3 diffuses at 1.50 m from a point source. If a molecule of N2 would diffuse under the same condition for the same period, find the distance that a molecule of N2 will cover.
- planar densityDetermine the Miller indices belowIdentify the symmetry species of the Symmetry Adapted Linear Combination (SALC) ? = ?? ′ − ?? ′′ in the C2v molecule NO2, where ?? ′ is a 2px orbital on one O atom and ?? ′′ is a 2px orbital on the other O atom. please show your reasonings from the basics thank you