For the given balanced equation: Assume all gases at STP: C₇H₁₆ +11O₂ −−→ 7CO₂ + 8H₂O 1) What is mole ratio of oxygen gas to carbondioxide? 2)How many grams of carbon dioxide is produced if 1.5 liters of oxygen gas reacted?

Matches the chemical name of each oxide of phosphorus to its chemical formula

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.