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The concentration of cobalt(ll) ions is found to be 0.23 mol/L. What is the expected concentration of chloride ions?
If Water is added to 278 mL of a 2.00 mol/ L silver nitrate solution until the final volume is 1.24 L. Calculate the molar concentration of the final dilute solution.
Identify the intermolecular forces present in each of these substances. HCl, He, CO, HF Match these to the correct groups below. Dipole-dipole and dispersion only, Dispersion only
an analytical lab needed to determine the content of phosphorus in a commercial sample of plant food. the phosphorus in
In the United States, R values of building materials are normally given in English units, °F.ft2 .hr/Btu. A Btu, or British thermal unit, is the energy needed to raise the temperature of a pound of water by 1°F. Work out the conversion factor betw..
If the final temperature of the system is 23.59, how much heat was absorbed by the calorimeter? Record your answer as a whole number (assume the sign is positiv
How many neutrons and protons are contained in the nucleus of this isotope?
What mass of nitrogen gas is produced by the reaction of 8.25g of ammonium perchlorate? Be sure your answer has the correct number of significant digits
How can you tell the difference between the bonds such as ion-dipole, dipole-dipole, hydrogen and London dispersion forces?
At 22 °C an excess amount of a generic metal hydroxide M(OH)2, is mixed with pure water. The resulting equilibrium solution has a pH of 10.91. What is the Ksp of the salt at 22 °C
Draw a representation of the product mixture, assuming that the reaction goes to completion.What is the limiting reactant in this case?
Question- Calculate the volume of 0.20M of acetic acid, .20M sodium acetate and pure water neede to maake 20.00mL of a buffer having pH=5.00. Repeat analogous, seperate calculations for buffers having pH=4.00 and pH=6.00.
Suppose that aqueous solutions of barium nitrate and potassium carbonate are mixed. What is the name of the compound or compounds that precipitate
What common error in handling a microscope can account for piletting too much reagent into a tube? What errors account for underpioetting?
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