chemlab finals

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1.
1 point
An element is replaced in the compound with another element
2.
1 point
H2S in solution has an IUPAC name of
3.
1 point
Colligative properties involve the increase of the freezing point of ice (meaning the temperature of the mixture is above zero)
4.
1 point
The reaction in titration involve
5.
1 point
NaOH 's IUPAC name is
6.
1 point
In acidic form phenolphthalein is
7.
1 point
The IUPAC name for table salt is
8.
1 point
For the reaction the reaction Fe + O2 --> Fe2O3

The balanced reaction will give coefficients
9.
1 point
All of these are used in titration except
10.
1 point
The indicator used in titration was
11.
1 point
The balanced reaction of N2 +H2 --> NH3
12.
1 point
For the reaction Na + H2O --> NaOH + H2

The balanced reaction will give coefficients
13.
1 point
Which of the following are not needed in the making of ice cream
14.
1 point
The reaction involves oxygen as one of the reactants
15.
1 point
The IUPAC name of HCl is
16.
1 point
The methanol and the used oil are ingredients in making biodiesel
17.
1 point
CH4 is methane.

The IUPAC name is
18.
1 point
HClO4 in solution has an IUPAC name of
19.
1 point
C2H10 has an IUPAC name of
20.
1 point
From many reactants, a single pure substance is produced