3 years ago

Give two examples of neutralization

Chemistry

1 answer:

klemol [59]3 years ago

8 0

Answer:examples for neutralization - treating indigestion,treatment for insect bites.hope it help you

Explanation:

You might be interested in

The molarity of concentrated acetic acid is 17.45 M. When acetic acid is diluted in water it is commonly called vinegar with a m

Sladkaya [172]

M1 = 17.45 M

M2 = 0.83 M

V2 = 250 ml

M1. V1= M2. V2

V1 = (M2. V2)/M1 = (0.83× 250)/ 17.45= 11.89 ml

7 0

3 years ago

At the melting point of a substance, temperature ______ as heat is being added and the substance is changing from a solid to a l

madam [21]

The temperature Increases

4 0

3 years ago

Read 2 more answers

Draw and name the isomers of c4h9NH2

AveGali [126]

Answer:

yhnjulllljjghbbjygbnk

6 0

2 years ago

The shape (or geometry) of the amide anion, NH2-, the number of lone pairs on nitrogen, and the hybridization at nitrogen are, r

PtichkaEL [24]

Answer : The correct option is, (B) bent, 2, and $sp^3$

Explanation :

Formula used :

$\text{Number of electron pair}=\frac{1}{2}[V+N-C+A]$

where,

V = number of valence electrons present in central atom

N = number of monovalent atoms bonded to central atom

C = charge of cation

A = charge of anion

The given molecule is, $NH_2^-$

$\text{Number of electrons}=\frac{1}{2}\times [5+2+1]=4$

Number of bond pair = 2

Number of lone pair = 2

The total number of electron pair are 4 that means the hybridization will be $sp^3$ and the electronic geometry of the molecule will be tetrahedral.

But as there are 2 atoms around the central oxygen atom, the third and fourth position will be occupied by lone pair of electrons. The repulsion between lone and bond pair of electrons is more and hence the molecular geometry will be bent or angular.

Hence, the correct option is, (B) bent, 2, and $sp^3$

3 0

3 years ago

A sample of ethanol (C2H6O) has a mass of

Tems11 [23]

Answer:

6.52 kJ

Explanation:

3 0

3 years ago

Read 2 more answers