3 years ago

What is the name of Hg2O

Chemistry

2 answers:

aleksley [76]3 years ago

8 0

Mercury Oxide— the chemical formula for that would be Hg2O. :)

Elina [12.6K]3 years ago

3 0

Mercury Oxide— the chemical formula for that would be Hg2O. :)

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vfiekz [6]

Answer:

3/2a

Explanation:

The complete step by step answer is found in the attachment

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4 years ago

Will mark Brainlest ( molecular weight of ammonium sulphate) step by step

Bond [772]

Answer:

132 amu

Explanation:

ammonium sulphate is $(NH_4)_{2} SO_4$

to calculate molecular weight we need

atomic weight of the element of the compound

here ammonium sulphate is formed by two elements

2 nitrogen , 8 hydrogen , 1 sulphur amd 4 oxygen

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3 years ago

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harina [27]

Answer:

The cubic centimeter of boron is 2.

Explanation:

Density:

Density is equal to the mass of substance divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3, g/mL , kg/L

Formula:

D=m/v

D= density

m=mass

V=volume

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

Given data:

mass of boron = 4.68 g

density of boron = 2.34 g/cm³

volume = ? (cm³)

Solution:

d = m/ v

v = m/d

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3 years ago