Chapter 2: Q65AE (page 46)
Consider the chemical reaction depicted below. Label as much as you can using the terms atom,molecule, element, compound, ionic, gas, and solid.
Short Answer
The chemical equation is. The different terms can be labeled.
Chapter 2: Q65AE (page 46)
Consider the chemical reaction depicted below. Label as much as you can using the terms atom,molecule, element, compound, ionic, gas, and solid.
The chemical equation is. The different terms can be labeled.
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Get started for freeQuestion:How would you name HBrO4, KIO3, NaBrO2, and HIO? Refer to Table 2.5 and the acidnomenclature discussion in the text.
Each of the following compounds has three possible names listed for it. For each compound, what is the correct name and why aren't the other names used?
a.: nitrogen oxide, nitrogen(I) oxide, dinitrogen monoxide
b.: copper oxide, copper(l) oxide, dicopper monoxide
c. : lithium oxide, lithium(I) oxide, dilithium monoxide
You take three compounds, each consisting of two elements (X, Y, and /or Z) and decompose them to their respective elements. To determine the relative masses of X, Y, and Z, you collect and weigh the elements, obtaining the following data:
X and Y for (Elements in compound)
(Masses of Elements)
Y and Z for (Elements in compound)
(Masses of Elements)
X and Y for (Elements in compound)
(Masses of Elements)
a. What are the assumptions needed to solve this problem?
b. What are the relative masses of X, Y, and Z?
c. What are the chemical formulas of the three compounds?
d. If you decompose 21g of compound XY, how much of each element is present?
For each of the following atomic numbers, use the periodic table to write the formula (includingthe charge) for the simple ion that the element is most likely to form in ionic compounds.
a. 13
b. 34
c. 56
d. 7
e. 87
f. 35
The number of protons in an atom determines the identity of the atom. What does the numberand arrangement of the electrons in an atom determine? What does the number of neutrons in an atom determine?
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