(a) Interpretation: The given equation should be balanced. Concept Introduction: A chemical reaction is said to be balanced if all the constituent atoms have same number on both side of the reaction arrow.
(a) Interpretation: The given equation should be balanced. Concept Introduction: A chemical reaction is said to be balanced if all the constituent atoms have same number on both side of the reaction arrow.
Solution Summary: The author explains that a chemical reaction is balanced if all the constituent atoms have same number on both sides of the reaction arrow.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
Chapter 7, Problem 83AP
Interpretation Introduction
(a)
Interpretation:
The given equation should be balanced.
Concept Introduction:
A chemical reaction is said to be balanced if all the constituent atoms have same number on both side of the reaction arrow.
Interpretation Introduction
(b)
Interpretation:
The given equation should be balanced.
Concept Introduction:
A chemical reaction is said to be balanced if all the constituent atoms have same number on both side of the reaction arrow.
Interpretation Introduction
(c)
Interpretation:
The given equation should be balanced.
Concept Introduction:
A chemical reaction is said to be balanced if all the constituent atoms have same number on both side of the reaction arrow.
Interpretation Introduction
(d)
Interpretation:
The given equation should be balanced.
Concept Introduction:
A chemical reaction is said to be balanced if all the constituent atoms have same number on both side of the reaction arrow.
Interpretation Introduction
(e)
Interpretation:
The given equation should be balanced.
Concept Introduction:
A chemical reaction is said to be balanced if all the constituent atoms have same number on both side of the reaction arrow.
4. Draw and label all possible isomers for [M(py)3(DMSO)2(CI)] (py = pyridine, DMSO
dimethylsulfoxide).
The emission data in cps displayed in Table 1 is reported to two decimal places by the
chemist. However, the instrument output is shown in Table 2.
Table 2. Iron emission from ICP-AES
Sample
Blank
Standard
Emission, cps
579.503252562
9308340.13122
Unknown Sample
343.232365741
Did the chemist make the correct choice in how they choose to display the data up in Table
1? Choose the best explanation from the choices below.
No. Since the instrument calculates 12 digits for all values, they should all be kept and not truncated.
Doing so would eliminate significant information.
No. Since the instrument calculates 5 decimal places for the standard, all of the values should be
limited to the same number. The other decimal places are not significant for the blank and unknown
sample.
Yes. The way Saman made the standards was limited by the 250-mL volumetric flask. This glassware
can report values to 2 decimal places, and this establishes our number of significant figures.
Yes. Instrumental data…
Steps and explanation please
Chapter 7 Solutions
Introductory Chemistry: Foundation - Text (Looseleaf)