periodic table
The group/family of elements that most easily lose electrons (most easily oxidized)
What is (are) group 1 Alkali Metals?
The chemical formula for sodium oxide
What is Na2O?
The reaction between an acid and a base to form salt and water
What is neutralization?
The sign of the delta G for a non spontaneous reaction.
What is +?
How many moles of oxygen are present in 0.20 moles of carbon dioxide?
What is 0.40 mol?
Element that has three fewer protons than manganese
What is titanium?
The molar mass of chlorine gas
What is 70.9 g or 71g?
A type of reaction in which the products have a higher energy content that the reactants.
What is endothermic? What is decomposition?
The heat absorbed when 125.0 g of water undergoes a temperature change from 22 C to 51.1 C.
What is 15, 200 J or 15.2 kJ?
If 24 K gold is pure, 18 K jeweler's gold is ____% gold
What is 75%?
A transition metal ending in 3d10
What is Zinc?
The mass of water produced if 4.0 grams of hydrogen reacts with excess oxygen.
What is 36.0 grams of water?
It's the coefficient in front of aluminum in the balanced equation for the decomposition of aluminum oxide into its component elements
What is 4?
The order of reaction in which the graph of rate vs. concentration of the reactant is a straight line.
What is zero order?
The conjugate acid of water is ________
The element with the lowest ionization energy
What is Francium? or Radium?
A compound contains 12 g of carbon and 16 g of oxygen. The empirical formula is ______
What is CO?
When solid calcium reacts with copper II nitrate to form calcium nitrate and solid copper, _____ is reduced.
What is the Cu2+ ion?
The electrons flow toward this electrode in an electrochemical cell.
What is the cathode?
The intermolecular force present among carbon tetrachloride molecules.
What is London Dispersion Forces? LDF?
An inner transition element resulting from the alpha decay of uranium.
What is thorium?
100 mL of 1 M AgNO3 is mixed with 200 mL of 1 M NaCl. How many moles of AgCl solid are produced?
What is 0.1 mole?
This type of solution resulting when 50.0 mL of 0.1 M NaOH is mixed with 100.0 mL of 0.1 M acetic acid.
What is a buffer?
The pH of a 0.1 M CH3COOH solution if the Ka of acetic acid is 1.8 x 10-5.
What is 2.87?
The pH of a 0.05 M Mg(OH)2 solution.
What is 13?