provide an example of how to calculate empirical formula and then how to find molecular formula from this
Q: How much NaOH (in moles) must be added to 1 L of a buffer solution that a 1.8 M in acetic acid and 1...
A: A buffer solution is that solution which resists the change in its pH when small amount of acid or b...
Q: Calculate the molar solubility of calcium hydroxide in a solution buffered at a pH of 4.0
A: Calcium hydroxide is an ionic compound which dissociates in aqueous solution. Ca(OH)2 <------->...
Q: Consider the reactionCaCO3(s)CaO(s)+ CO2(g)Using the standard thermodynamic data in the tables linke...
A: The decomposition of calcium carbonate results in the formation of calcium oxide and carbon dioxide ...
Q: What is the function of the enzyme helicase in DNA replication?
A: What is DNA?Deoxyribonucleic acid (DNA) is the molecule found in organisms which carry the genetic i...
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A: Sum of the atomic masses of the atoms in a molecule is molecular mass.
Q: How many atoms are in one molecule of Na2SO4? How many different elements are in the compound C6H12O...
A: The compound Na2SO4 contains two sodium atoms, one sulfur atom and four oxygen atoms in its chemical...
Q: 15. This dipeptide is designated as: 0 O H3N-CH-CNH-CH-C-o CH2 CH2 OH SH a. Ser-Lys b. Ser-Cys c. Cy...
A: Amino acids are known to be the building blocks of these proteins. Each amino acid when present in i...
Q: A researcher is studying the decomposition of A as shown by the general reaction below: 3 A(g) 2 B(s...
A: The equilibrium constant of given reaction is determined as,
Q: What is the chemical reaction when completing extraction experiment and using 100mg Benzoic Acid, 2m...
A: The mixture of the Benzoic acid in 2ml of water and Dichloromethane, the benzoic acid organic it is ...