Substance A, B, and C has to be classified as element, or compound, or no such classification possible from the given reaction A + B → C . Concept Introduction: Element is a pure substance and it cannot be broken down into simpler pure substance by chemical means like chemical reaction , electric current , heat, or light. Compound is also a pure substance that can be broken down into simpler substance by chemical means and not physical means.
Substance A, B, and C has to be classified as element, or compound, or no such classification possible from the given reaction A + B → C . Concept Introduction: Element is a pure substance and it cannot be broken down into simpler pure substance by chemical means like chemical reaction , electric current , heat, or light. Compound is also a pure substance that can be broken down into simpler substance by chemical means and not physical means.
Solution Summary: The author explains that substance A, B, and C cannot be classified as an element, while substance C is a compound.
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 1, Problem 1.31EP
(a)
Interpretation Introduction
Interpretation:
Substance A, B, and C has to be classified as element, or compound, or no such classification possible from the given reaction A+B→C.
Concept Introduction:
Element is a pure substance and it cannot be broken down into simpler pure substance by chemical means like chemical reaction, electric current, heat, or light.
Compound is also a pure substance that can be broken down into simpler substance by chemical means and not physical means.
(b)
Interpretation Introduction
Interpretation:
Substance D, E, F, and G has to be classified as element, or compound, or no such classification possible from the given reaction D→E+F+G.
Concept Introduction:
Element is a pure substance and it cannot be broken down into simpler pure substance by chemical means like chemical reaction, electric current, heat, or light.
Compound is also a pure substance that can be broken down into simpler substance by chemical means and not physical means.
Part 3: AHm,system
Mass of 1.00 M HCI
Vol. of 1.00 M HCI
Mass of NaOH(s)
Total Mass in Calorimeter
Mole product if
HCI limiting reactant
Trial 1
62.4009
1.511g
Mole product if
NaOH limiting reactant
Limiting reactant
Initial Temperature
Final Temperature
23.8°C
37.6°C
Change in Temperature
AHm,system (calculated)
Average AHm,system
(calculated)
(calculated)
(calculated)
Trial 2
64.006g
1.9599
(calculated)
(calculated)
(calculated)
(calculated)
(calculated)
(calculated)
24.7°C
41.9°C
(calculated)
(calculated)
(2 pts. each)
Don't used Ai solution
What is the numerical value of the slope
using the equation y=-1.823x -0.0162
please show calculations
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