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

Yolanda purchased a prepaid phone card for $25 . long distance calls cost 17 cents a minute using this card. yolanda used her card only once to make a long dist

22>= 5(2y+3)-3y how do I solve this

7. How are the Adirondack Mountains believed to have been named?

What is the rule for the sequence 3, 6, 18, 72, 360...?

your job is to design a staircase that has a total rise of 11 feet and meets these design guidelines: 1) the slope of the staircase is between 0.55 and 0.85 2)

Talisa is writing a paper on critical thinking. she wants to explain how critical thinking differs from everyday thinking. accordingly, which sentence is talisa

the formula for the area of a triangle is A = 1/2bh, in which b represents the length of the base and h represents the height. if a triangle has an area of 192

Define culture. why does genesis 2 include a geography lesson? how does the bible reveal that the fall corrupted human culture? how does it reveal that culture

What can businesses do to prevent unexpected problems in global markets?

Joe takes his car into the repair shop to have his tires realigned. while he is waiting for his car, he sees the repairmen take his car to the area where they c