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Chapter 2: Problem 59

Name these compounds: (a) \(\mathrm{Na}_{2} \mathrm{CrO}_{4},\) (b) \(\mathrm{K}_{2} \mathrm{HPO}_{4}\), (c) HBr (gas), (d) HBr (in water), (e) \(\mathrm{Li}_{2} \mathrm{CO}_{3}\), (f) \(\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7},(\mathrm{~g}) \mathrm{NH}_{4} \mathrm{NO}_{2},(\mathrm{~h}) \mathrm{PF}_{3},(\mathrm{i}) \mathrm{PF}_{5},(\mathrm{j}) \mathrm{P}_{4} \mathrm{O}_{6}\) (1) \(\mathrm{SrSO}_{4},(\mathrm{~m}) \mathrm{Al}(\mathrm{OH})_{3},(\mathrm{n}) \mathrm{Na}_{2} \mathrm{CO}_{3} \cdot 10 \mathrm{H}_{2} \mathrm{O}\) (k) \(\mathrm{CdI}_{2}\),

Short Answer

Expert verified
The compounds are (a) Sodium Chromate, (b) Potassium Hydrogen Phosphate, (c) Hydrogen Bromide, (d) Hydrobromic Acid, (e) Lithium Carbonate, (f) Potassium Dichromate, (g) Ammonium Nitrite, (h) Phosphorus Trifluoride, (i) Phosphorus Pentafluoride, (j) Tetraphosphorus hexoxide, (1) Strontium Sulfate, (m) Aluminum Hydroxide, (n) Sodium Carbonate Decahydrate and (k) Cadmium Iodide

Step by step solution

01

Sodium Chromate

The formula \(\mathrm{Na}_{2} \mathrm{CrO}_{4}\) represents Sodium Chromate. Sodium is represented by Na and Chromate is CrO4.
02

Potassium Hydrogen Phosphate

For the compound \(\mathrm{K}_{2} \mathrm{HPO}_{4}\), it's potassium which is K, Hydrogen which is H, and Phosphate which is PO4. Hence, the name Potassium Hydrogen Phosphate.
03

Hydrogen Bromide

HBr is simply Hydrogen Bromide.
04

Hydrobromic Acid

HBr in water is an acid known as Hydrobromic acid.
05

Lithium Carbonate

For the formula \(\mathrm{Li}_{2} \mathrm{CO}_{3}\), it's Lithium which is Li, and Carbonate which CO3. Thus, it's Lithium Carbonate.
06

Potassium Dichromate

The compound \(\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}\) is known as Potassium Dichromate.
07

Ammonium Nitrite

The formula \(\mathrm{NH}_{4} \mathrm{NO}_{2}\) represents Ammonium Nitrite.
08

Phosphorus Trifluoride

The compound \(\mathrm{PF}_{3}\) is named as Phosphorus Trifluoride.
09

Phosphorus Pentafluoride

The compound \(\mathrm{PF}_{5}\) is called Phosphorus Pentafluoride.
10

Tetraphosphorus hexoxide

The compound \(\mathrm{P}_{4} \mathrm{O}_{6}\) is named as Tetraphosphorus hexoxide.
11

Strontium Sulfate

The compound \(\mathrm{SrSO}_{4}\) is named as Strontium Sulfate.
12

Aluminum Hydroxide

The formula \(\mathrm{Al}(\mathrm{OH})_{3}\) represents Aluminum Hydroxide.
13

Sodium Carbonate Decahydrate

The formula \(\mathrm{Na}_{2} \mathrm{CO}_{3} \cdot 10 \mathrm{H}_{2} \mathrm{O}\) signifies Sodium Carbonate Decahydrate.
14

Cadmium Iodide

The formula \(\mathrm{CdI}_{2}\) represents Cadmium Iodide.

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Most popular questions from this chapter

Which of the following compounds are likely to be ionic? Which are likely to be molecular? \(\mathrm{CH}_{4}\), \(\mathrm{NaBr}, \mathrm{BaF}_{2}, \mathrm{CCl}_{4}, \mathrm{ICl}, \mathrm{CsCl}, \mathrm{NF}_{3}\)

Explain why the formula \(\mathrm{HCl}\) can represent two different chemical systems.

Compare the properties of the following: \(\alpha\) particles, cathode rays, protons, neutrons, electrons.

Define molecular formula and empirical formula. What are the similarities and differences between the empirical formula and molecular formula of a compound?

In the following \(2 \times 2\) crossword, each letter must be correct four ways: horizontally, vertically, diagonally, and by itself. When the puzzle is complete, the four spaces will contain the overlapping symbols of 10 elements. Use capital letters for each square. There is only one correct solution. $$ \begin{array}{|c|c|} \hline 1 & 2 \\ \hline 3 & 4 \\ \hline \end{array} $$ Horizontal 1-2: Two-letter symbol for a metal used in ancient times 3-4: Two-letter symbol for a metal that burns in air and is found in Group \(5 \mathrm{~A}\) Vertical 1-3: Two-letter symbol for a metalloid 2-4: Two-letter symbol for a metal used in U.S. coins Single Squares 1: A colorful nonmetal 2: A colorless gaseous nonmetal 3: An element that makes fireworks green 4: An element that has medicinal uses Diagonal 1-4: Two-letter symbol for an element used in electronics 2-3: Two-letter symbol for a metal used with Zr to make wires for superconducting magnets
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