Explain combinations as either soluble or insoluble

Assignment Help Chemistry
Reference no: EM13311755

Describe the following combinations as either soluble or insoluble. 1. Sand sinks to the bottom of a beaker of water. 2.Antifreeze and water mix completely. 3. Benzene, a liquid, floats on the surface of water.

Reference no: EM13311755

Questions Cloud

Calculate the radius of the loop : A circular loop of wire is oriented so that its normal is perpendicular to the earth's horizontal magnetic field (B = 2.87 x 10^-5 T). Calculate the radius of the loop
Find out the wavelength and in nanometers : Determine the wavelength, in nanometers, of radiation with of 218 kj/mol energy. please show how you came up with answer
Short-term loans between banks are called : Short-term loans between banks are called
Find the total time the bullet is in contact with the board : A bullet is fired through a board 8.0 cm thick in such a way that the bullet's line of motion is perpendicular to the face of the board. Find the total time the bullet is in contact with the board
Explain combinations as either soluble or insoluble : Describe the following combinations as either soluble or insoluble. 1. Sand sinks to the bottom of a beaker of water. 2.Antifreeze and water mix completely. 3. Benzene, a liquid, floats on the surface of water.
Analysis of suitability of e-business venture : Discuss e-CRM issues and opportunities with regard to your organisation and e-Business within this country and analysis of suitability of e-business venture
Explain pentane (c5h12) and methyl alcohol (ch3oh) : Identify each of the following substances as ionic, polar covalent, or nonpolar covalent. Also predict its solubility in water. 1. Calcium chloride (CaCl2) 2. Pentane (C5H12) 3.Methyl alcohol (CH3OH)
National income and product account tables : "National Accounts" and then "National Income and Product Account Tables.
Explain how many moles of of aluminum chloride produced : If you had excess chlorine, how many moles of of aluminum chloride could be produced from 29.0 of aluminum

Reviews

Write a Review

Chemistry Questions & Answers

  Define metal from the left side of the periodic table reacts

Explain why ionic components are formed when a metal from the left side of the periodic table reacts with a non-metal from the right side. give two examples of each

  What pressure will the air exert

35 mL air sample collected at 31  C has a  pressure of 575 torr. What pressure will the  air exert if it is allowed to expand to 476 mL  at 56  ?  C?  Answer in units of torr.

  Determine the ionization energy of a metallic element

Determine the ionization energy (in kilojoules per mole) of a metallic element if light of wavelength 67.2 nm ejects electrons with a speed of 2165 km/sec.

  Explain a structure for the compound

Provide a structure for the following compound: molecular mass 101; IR: 3397, 3200, 1655, 1622 cm-1; 13C NMR: ? 27.5, ? 38.0 (weak), ? 180.5 (weak).

  State the aqueous electrolytic solution

The aqueous electrolytic solution (d= 1.230 g/cm^3) in a typical automotive battery contains approximately 368 g of hydrogen sulfate (H2SO4, sulfuric acid, MM= 98.07948 g/mol) per liter. Calculate the following concentrations

  Explain what conditions will the endothermic reaction

Under what conditions will the endothermic reaction, 2 Na2O(s) 4 Na(s) + O2(g), be spontaneous?

  Depict the structure of oxaloacetate

Draw the structure of oxaloacetate and clearly show which carbon atoms are 14C and which are 13C labeled. Draw a box around your answer.

  Explain equation for the reaction of dinitrogen pentoxide

Write the balanced formula unit equation for the reaction of dinitrogen pentoxide, N2O5, with water to form an acid. What is the sum of the coefficients in the balanced equation?

  Explain enzyme can react with only a single substrate

Enzyme can react with only a single substrate. Enzyme has a cofactor that promotes the catalytic activity

  What amount of water could be heated

Assume that the kinetic energy of a 1500kg car moving at 95 km/h can be converted entirely into heat. What amount of water could be heated from 20 C to 50 C by the car's energy?

  Calculate the vapor pressure of the pressure cooker

calculate the vapor pressure of the pressure cooker if the temperature inside the pressure cooker is 119 degree celcuis.

  Calculate the partial pressure of each gas

Assuming that the total pressure of the gases is 1.52 and that their mole ratio is 94 : 4.0 : 1.5 : 0.50, calculate the partial pressure (in atmospheres) of each gas.

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