State physical and chemical properties of sucrose

Assignment Help Chemistry
Reference no: EM13171921

The following statements describe some physical and chemical properties of sucrose (table sugar). Which response includes all that describe chemical properties, and none that describe physical properties?

I. It is a colorless solid.

II. It chars or blackens when heated gently.

III. Its density is 1.6 g/mL.

IV. It ignites and burns with a yellow flame when heated strongly.

V. It is usually in the form of small crystals although it can occur as a powder.

a. I, III, and IV

b. II and IV

c. II, IV, and V

d. I and V

Reference no: EM13171921

Questions Cloud

Find the temperature of the water : A mixture of 2.0 mol of H2 (g) and 1.0 mol of O2 (g) is placed in a sealed evacuated container made of a perfect insulating material at 25C. The mixture is ignited with a spark and it reacts to form liquid water. Find the temperature of the water.
How many joules of energy are necessary to heat : How many joules of energy are necessary to heat the steam from 100.0C to 114.0C if the specific heat of steam is 2.02 J/ g C
Calculate the molar mass of the acid : 1.664 g of a solid white acid are dissolved in water and completely neutralized by the addition of 45.37 mL of 0.580 M NaOH. Calculate the molar mass of the acid, assuming it to be a monoprotic acid.
Calculate the molar mass of the acid : 1.664 g of a solid white acid are dissolved in water and completely neutralized by the addition of 45.37 mL of 0.580 M NaOH. Calculate the molar mass of the acid, assuming it to be a monoprotic acid.
State physical and chemical properties of sucrose : The following statements describe some physical and chemical properties of sucrose (table sugar). Which response includes all that describe chemical properties, and none that describe physical properties?
Create an income statement for the month of january : Develop journal entries for all of the accounting transactions in January for Fishy Farm and create an income statement for the month of January for Fishy Farm.
State bond energies bond energy : Using the following bond energies Bond Bond Energy (kJ/mol) C?C your knowledge C-H 413 O=O 495 C=O 799 O-H 467 estimate the heat of combustion for one mole of acetylene
State the hypothesis of semiconservative replication : The results of the experiment supported the hypothesis of semiconservative replication, which was proposed by Watson and Crick.
Compute a balance sheet for the highlanders as of today : What is a typical range in annual costs contributed by Jake into this hobby of performing with the Highlanders and compute a balance sheet for the Highlanders as of today. (Assume December 31, 20x0 for today's date.)

Reviews

Write a Review

Chemistry Questions & Answers

  Find the molarity of a solution

Find the molarity of a solution prepared by dissolving 120 g CaCl2 (MW = 111 g/mol) in 450 cm3 of solution.

  What is the splitting energy of this complex

The complex ion [Co(CN)6]^-3 absorbs a photon of wavelength 2.90×10^2 nm. What is the splitting energy  of this complex?

  Write down a net ionic equation

Write down  a net ionic equation for any reaction that forms a precipitate and discover the anions that make gas upon adding of hydrochloric acid

  How many liters of hydrogen will be required

if 11.2 L of N2 are reacted to form NH3 at STP, how many liters of hydrogen will be required to consume all of the nitrogen

  What is the concentration of a solution

What is the concentration of a solution formed by diluting 25.0 mL of a 3.2 M NaCl solution to 135.0 mL.

  What is the molarity of the sodium hydroxide solution

A 3.77g sample of oxalic acid (H2C2O4x2H2O) was dissolved in enough water to make 1000 mL of solution. Then 17.15mL of this oxalic acid solution was titrated to the end point with 22.05mL of an unknown sodium hydroxide soloution.

  Determine the mass of the excess reactant present

A mixture of 82.49 g of aluminum ( Picture = 26.98 g/mol) and 117.65 g of oxygen ( Picture = 32.00 g/mol) is allowed to react. Identify the limiting reactant and determine the mass of the excess reactant present in the vessel when the reaction is ..

  What is the outside temperature in k

A helium-filled balloon has a volume of 2.63 L at 28 ? C. The volume of the balloon decreases to 2.36 L after it is placed outside on a cold day.

  Alcualte the hardness of the water in ppm

5.00 mL of water sample was titrated for hardness with 4.15mL of 0.0200M EDTA. write the equastion for the reaction and calcualte the hardness of the water in ppm

  Identify the steric number, shape, hybridization

Identify the steric number, shape, hybridization about the central atom and molecular polarity of sulphuryl chloride, SO2Cl2.

  What volume will it occupy at stp

A gas sample occupies a volume of 20cm^3 at 40 degree Celsius and at a pressure of 1.60atm. What volume will it occupy at STP?

  Calculate the ph of buffer solution

calculate the ph of buffer solution made from .20 M HC2H3O2 and .050 M C2H3O2 that has an acid dissociation constant for HC2H3O2 of 1.8*10-5.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd