/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 69 Give the chemical formula for (a... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 22: Problem 69

Give the chemical formula for (a) hydrocyanic acid, (b) nickel tetracarbonyl, (c) barium bicarbonate, (d) calcium acetylide.

Short Answer

Expert verified
(a) HCN, (b) Ni(CO)_4, (c) Ba(HCO_3)_2, (d) CaC_2

Step by step solution

01

(a) Hydrocyanic acid

Hydrocyanic acid is composed of hydrogen (H), carbon (C), and nitrogen (N). In this compound, there is one hydrogen atom, one carbon atom, and one nitrogen atom. Therefore, the chemical formula for hydrocyanic acid is HCN.
02

(b) Nickel tetracarbonyl

Nickel tetracarbonyl consists of one nickel (Ni) atom and four carbonyl groups (CO). Each carbonyl group contains one carbon (C) atom and one oxygen (O) atom. Thus, the chemical formula for nickel tetracarbonyl is Ni(CO)_4.
03

(c) Barium bicarbonate

Barium bicarbonate is composed of one barium (Ba) ion and two bicarbonate (HCO_3) ions. The bicarbonate ion contains one hydrogen (H), one carbon (C), and three oxygen (O) atoms. So, the chemical formula for barium bicarbonate is Ba(HCO_3)_2.
04

(d) Calcium acetylide

Calcium acetylide is a compound containing one calcium (Ca) ion and an acetylide ion (C_2). The acetylide ion is made up of two carbon (C) atoms. The chemical formula for calcium acetylide, therefore, is CaC_2.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Write a balanced equation for the reaction of each of the following compounds with water: (a) \(\mathrm{SO}_{2}(g)\), (b) \(\mathrm{Cl}_{2} \mathrm{O}_{7}(g)\), (c) \(\mathrm{Na}_{2} \mathrm{O}_{2}(s)\) (d) \(\mathrm{BaC}_{2}(\mathrm{~s})\), (e) \(\mathrm{RbO}_{2}(\mathrm{~s})\), (f) \(\mathrm{Mg}_{3} \mathrm{~N}_{2}(s)\) (g) \(\mathrm{NaH}(s)\).

Explain the following observations: (a) The highest fluoride compound formed by nitrogen is \(\mathrm{NF}_{y}\) whereas phosphorus readily forms \(\mathrm{PF}_{5}\). (b) Although \(\mathrm{CO}\) is a well-known compound, SiO does not exist under ordinary conditions. (c) \(\mathrm{AsH}_{3}\) is a stronger reducing agent than \(\mathrm{NH}_{3}\).

Write the chemical formula for each of the following, and indicate the oxidation state of the halogen or noble-gas atom in each, (a) calcium hypobromite, (b) bromic acid, (c) xenon trioxide, (d) perchlorate ion, (e) iodous acid, (f) iodine pentafluoride.

Complete and balance the following equations: (a) \(\mathrm{NaH}(s)+\mathrm{H}_{2} \mathrm{O}(I) \longrightarrow\) (b) \(\mathrm{Fe}(\mathrm{s})+\mathrm{H}_{2} \mathrm{SO}_{4}(a q) \longrightarrow\) (c) \(\mathrm{H}_{2}(g)+\mathrm{Br}_{2}(g) \longrightarrow\) (d) \(\mathrm{Na}(l)+\mathrm{H}_{2}(g) \longrightarrow\) (e) \(\mathrm{PbO}(s)+\mathrm{H}_{2}(g) \longrightarrow\)

Write a chemical formula for each compound or ion, and indicate the oxidation state of the group 5 A element in each formula: (a) phosphate ion, (b) arsenous acid, (c) antimony(III) sulfide, (d) calcium dihydrogen phosphate, (e) potassium phosphide.
See all solutions

Recommended explanations on Chemistry Textbooks

Inorganic Chemistry

Read Explanation

Ionic and Molecular Compounds

Read Explanation

Physical Chemistry

Read Explanation

Organic Chemistry

Read Explanation

Nuclear Chemistry

Read Explanation

Kinetics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.