answersLogoWhite

0

Chemistry

User Avatar

Delia Auer

Lvl 10
2y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (10)
What is Li3N name

Li3N is lithium nitride

How is electroplating done

the metal on which electroplating is to be done is taken as cathode ( negative electrode) . the metal of which electroplating is to be done is taken as anode ( positive electrode) and the salt solution of the metal of which electroplating is to be done is taken as electrolyte .

example-

if we want to electroplate iron with copper then iron is taken as cathode and copper is taken as anode and electrolyte is copper sulphate.Electroplating is the process of plating one metal onto another by hydrolysis, most commonly for decorative purposes. This is done through the use of copper in a copper sulfate bath.

A molecule having four total electron groups around the central atom has three bonding electron groups and one nonbonding electron group what is its molecular structure

trigonal pyramidal

How are transition metals named in metal compounds

A roman numeral in parentheses follows the name of the metal... apex

What best describes a bond formed between two unlike atoms

The type of bond is determined by the difference in electrongativity of atoms

How does the shape of a molecule affect the polarity of the molecule

C.A molecule that has a symmetrical shape will be a nonpolar molecule.

What is an example of food engineering

The development of irrigation.

What would be the percent yield of the reaction be if the theoretical yield is 11.22 g but the actual yield was 8.67 g

In this case the yield is 77,27 %.

How does a lone pair contribute to the molecular shape

The lone pair repels the electrons of the adjacent bonds more so than does a bonding pair of electrons, so thus alters the molecular geometry of the molecule.

When food is exposed to air it can lose electrons this loss of electrons creates reactive molecules that work to destroy the chemical bonds in the food causing it to spoil what are these molecules cal

Free radicals

Related study guides

Chemistry

12 cards

What is Li3N name

How is electroplating done

A molecule having four total electron groups around the central atom has three bonding electron groups and one nonbonding electron group what is its molecular structure

How are transition metals named in metal compounds

➡️
See all cards
No Reviews

Chemistry

11 cards

What is Li3N name

How is electroplating done

A molecule having four total electron groups around the central atom has three bonding electron groups and one nonbonding electron group what is its molecular structure

How are transition metals named in metal compounds

➡️
See all cards
No Reviews

Chemistry

10 cards

A molecule having four total electron groups around the central atom has three bonding electron groups and one nonbonding electron group what is its molecular structure

Why are prefixes not used in naming ionic compounds

How does the shape of a molecule affect the polarity of the molecule

What effect does a lone electron pair have on molecular shape

➡️
See all cards
No Reviews

Chemistry

11 cards

Which fields are significantly involved in food engineering

How are oxidation states of transition metals indicated in the names of metal compounds

What is the percent composition of sulfur in SO2

What kind of compounds are named using prefixes

➡️
See all cards
5.0
1 Review

Chemistry

8 cards

Which of these elements has the smallest atomic radius

What is molarity pure water

Does H2 have a molecular dipole moments

What best describes a bond formed between two unlike atoms

➡️
See all cards
No Reviews