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was formed. ltered and aimed, it was measured and percent yield was demmined USlng "9
actual weight of chalk produced and the calculated theorical welg
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92 Practice Problems
1 f" g
Write the formula equation for the
following reaction: Ammonia reacts with
gdmgmghjorigle to form ammoniurrL
6. When heated, calcium sulfite (Gasoa)
How are ions made from neutral atoms?
Man have learned that not all atoms ni'an LlLlIlttlt are the same. \-
restllts ' - . . - - .
In tltlltrc m isotopes of [ht elunent. In [ills acnvtty we will explore another variation that can ml.
Types of Chemical Reactions
Do atoms rearrange in predictable patterns during chemical reamons?
Recognizing patterns allows us to predict Future behavior. W'euher experts use patterns to predict danger-
ous storms so people can get the" htnulies
A. BALANCING E UATIONS FOR SYNTHESIS REACTIONS.
Synthesis or combination reaction involves the combination of two or more
substances to form a compound.
Balance the following equations by writing the simplest whole number coefficient in the
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Determining the Empirical Formula of Magnesium Oxide
The purpose of this lab was to burn magnesium, determine the change in mass which also represented
how much oxygen was in the reaction, then to determine the empirical formula of magnesium oxide