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Write the molecular formula for given compounds and determine the amount of molecules present.
For each of the following, name the compound or write the molecular formula and determine how many grams of each you have.
9.24 x 10-8 molecules N2O3
71.951 moles copper (I) sulfate
6.139 x 1017 moles Cr2(SO4)3
2.3024 x 1021 molecules lead (II) cyanide
20.0481 moles C2H4O2
The _______ of a titration occurs when the indicator changes color.
how many mols of H 2 can produce
Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.
Find the rate of the reaction - What is the rate of the reaction?
Find the new volume of the gas sample - What is the new volume of the gas sample
Fundamentals of acids and bases - Water self ionizes to a small extent creating equal concentrations of hydronium and hydroxide ions. Find the molar concentration of these ions in water at 25 o C?
If a sample of sodium is dropped into a container of water the reaction is:
Find the volume of a molar solution and What volume of a 2.00 molar solution of sulfuric acid, H 2 SO 4 , is required to react with 250.0g of magnesium carbonate, MgCO 3 , according to the following equation?
Find molarity, molality, percentage composition, boiling and freezing point of a solution - What are the boiling and freezing points of the solution?
Understanding the basics of thermal chemistry and The Second Law of Thermodynamics indicates that a system
Write the structures of the saytzeff elimination
Describe the process design and application - Water and Wastewater Treatment
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