40.5: Analysis

PHSC-1: Physical Science Survey · LibreTexts

0%

Contents

    Text

    Size
    100%
    Theme
    Typeface
    Line length
    Spacing

    From LibreTexts, under CC BY, as the source states it; its equations are written in TeX, which the PDF shows typeset. This page at LibreTexts.

    1. During the combustion of the wax candle, a gas is released from the candle; the gas is carbon dioxide (\(\ce{CO2}\)). Analyze the chemical equation and your observations to determine what the liquid was that condensed on the bottom of the ice water pie tin, and to determine what the black substance was. Record your answers.

    \[\ce{C25H52} + \ce{26O2} \rightarrow \ce{12C} + \ce{CO2} + \text {liquid} \nonumber \]

    1. Analyze the chemical equation and your observations for thermal decomposition of sugar, and determine the products. Record your answers.

    \[\ce{C12H22O11} \rightarrow \text {solid } + \text { liquid} \nonumber \]

    1. List any common products from the two reactions.

    40.5: Analysis is shared under a CC BY license and was authored, remixed, and/or curated by LibreTexts.