Molar Mass
Units for molar mass
What is g/mol?
Mass cannot be created or destroyed.
What is the Law of Conservation of Mass?
What type of bond involves the transfer of electrons?
What is an ionic bond?
What is the ratio between amounts in a balanced chemical equation?
What is mole ratio?
What law requires all chemical equations to be balanced?
What is the Law of Conservation of Mass?
Molar mass of NaCl
What is 58?
What type of reaction is A + B → AB?
What is a synthesis reaction?
What type of bond shares electrons?
What is a covalent bond?
How many moles are in 36 grams of water?
What is 2 moles?
What type of reaction is: Zn + 2HCl → ZnCl₂ + H₂?
What is single replacement?
Molar mass of CaBr2
What is 200?
What type of reaction is AB → A + B?
What is a decomposition reaction?
Which type of elements typically form ionic bonds?
What are metals and nonmetals?
Convert 0.5 moles of NaCl to grams. (mm NaCl = 58 g/mol)
What is 29 grams?
True or False: You can change subscripts to balance equations.
What is false?
Molar mass of FeCl3
What is 161?
What are the signs of a chemical reaction?
What are color change, gas production, temperature change, or precipitate formation?
What is a bond where electrons are shared unequally?
What is polar covalent bond?
From the equation N₂ + 3H₂ → 2NH₃, how many moles of H₂ are needed to react with 4 moles of N₂?
What is 12 moles?
True or false: A chemical equation is balanced using co-efficients.
What is true?
Molar mass of sodium acetate (NaC2H3O2)
What is 82?
Balance the equation: ___ H₂ + ___ O₂ → ___ H₂O
What is 2 H₂ + 1 O₂ → 2 H₂O?
What type of bond is formed between calcium and chlorine?
What is an ionic bond?
In the reaction 2Al + 3Cl₂ → 2AlCl₃, how many moles of AlCl₃ are made from 5 moles of Al?
What is 5 moles?
Balance: ___ C₃H₈ + ___ O₂ → ___ CO₂ + ___ H₂O
What is 1 C₃H₈ + 5 O₂ → 3 CO₂ + 4 H₂O?