pichputhearit pichputhearit

01-12-2021
Chemistry

contestada

Calculate the molecular mass of the element

They give:H=1,AI=27,S=32,0=16,Cu=64,P=31,Mg=24,N=14,Na=23

Calculate the molecular mass of the element They giveH1AI27S32016Cu64P31Mg24N14Na23 class=

Respuesta :

yashjaglan012 yashjaglan012

01-12-2021

Answer:

Mg (NO3)2

24 + 2×(14+ 3×16)

24+2×(14+48)

24+2×(62)

24+ 124

=148g

Answer Link

Otras preguntas

A group of friends wants to go to the amusement park. They have $182.25 to spend on parking and admission. Parking is $16, and tickets cost $33.25 per person, i

Which variables are involved in understanding Kepler's third law of motion? (1 point) period of revolution, period of rotation eccentricity of orbit, rotational

create your own definition for the word confrontational

Which system of inequalities represents the graph

A boy starts the week with 3kg of rice, every day he cooks 0.6kg. How much rice will he have left after 4 days?

effectuer les calculs suivants en les décomposant.A=6-3+12-4-11B=5-(-6,5)+(-1,3)-5+4,2-11,4C=2,5-(4-7,5)-(3+5,5)

Take a look at this piece of art. Notice how this piece doesn’t seem to have a function, but it can simply be enjoyed just by observing it with your eyes. How w

Which statement describes a Disadvantage of utilitarianism

electrons of the outermost energy level

A dart player throws a dart horizontally at a velocity of 12.7 m/s. The dart hits the board 0.39 m below the height from which it was thrown. How far away is th