Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab, calculate the reaction enthalpy of this reaction under standa conditions: 2C2H (9)+702(9)-4CO2(9)+6 H2O(1) Round your answer to the nearest kJ,

Draw metallic bonding if two copper

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11