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

If ƒ={(5, 1),(6, 2),(7, 3),(8, 1),(9, 7)}, then the range of ƒ is {(1, 5),(2, 6),(3, 7),(1, 8),(7, 9)} {1, 2, 3, 7} {5, 6, 7, 8, 9}

A single slit diffraction pattern is formed on a distant screen. Assuming the angles involved are small, by what factor will the width of the central bright sp

Why do the stars appear to be moving across the sky

what is the predicate in the sentence the storm has been pounding the town since last night.

Not sure what to put in they yellow boxes?

If you wanted to buy a product made by Atlanta-based "Georgia-Pacific," which one of these would you purchase? A) hammer C) tissue paper D) airline ticket

A washer and a dryer cost $816 combined. The washer costs $66 more than the dryer. What is the cost of the dryer?

A map is drawn using the scale 2 cm:100 mi. On the map, Town B is 3.5 centimeters from Town A, and Town C is 2 centimeters past Town B. How many miles apart are

choose the correct translation of the following snetence the teachers are busy in spanish

Three fifths of a number is equal to twice the number minus sixty-three hundredths. What is the number?