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Inorganic Chemistry
why is it that He (helium) has a higher 2nd Ionization energy than K (potassium) when He has a smaller radius and is in period one, where K has a larger radius and is in period three?
Inorganic Chemistry
What is the calculated average atomic mass and identity of the element?
An element consists of 1.4% of an isotope with mass 203.973amu, 24.1% of an isotope with the mass 205.9745amu 22.1% of an isotope with mass 206.9759amu, and 52.4% of an isotope with the mass 207.9766amu.
An element consists of 1.4% of an isotope with mass 203.973amu, 24.1% of an isotope with the mass 205.9745amu 22.1% of an isotope with mass 206.9759amu, and 52.4% of an isotope with the mass 207.9766amu.
Inorganic Chemistry
REDOX POTENTIAL AND THEIR APPLICATIONS
Inorganic Chemistry
How I can do the esterification reaction if both starting material (alcohol and carboxylic acid) are solids?
Thank you so much.
Thank you so much.
Inorganic Chemistry
A common lipid in brain membranes is called L-alpha-phosphatidylcholine, or PC. PC has a formula of (C subscript 42 H subscript 82 NO subscript 8 P). Each PC molecule occupies an area of 55 square angstroms on one side of the surface of a vesicle. You have 55.0 g of PC, which form into spherical vesicles with a radius of 200. nm. How many vesicles can you form?
Inorganic Chemistry
To the nearest integer the molar mass of Calcium Carbonate (CaCO3) is _____
Inorganic Chemistry
If 23.32g CaCO3 and 65.3 mL 6.00 M HCl are mixed, how many grams of CO2 will be formed?
Inorganic Chemistry
what is meant by measuring volume by liquid displacement? In what situations would you want to do this?
Inorganic Chemistry
mercury (II) oxide decomposes into mercury and oxygen. In this reaction, mercury is
Inorganic Chemistry
Aluminum bromate is a hydrated compound (that is, there are water molecules associate with the aluminum bromate). If you heat 15.0801 g of this salt, it loses its water and the mass remaining is found to be 11.1626 g. What is the number of water molecules in the molecular formula of the hydrate and what is the molecular formula of aluminum bromate hydrate?
