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

Did Patrick Henry increase or decrease tension in the USA

how do you simplify algebraic expressions ?

A company is about to launch a new cell phone model. In the past, 40% of its cell phones have launched successfully. Before any cell phone is launched, the comp

which ratios form a proportion ? 1 / 6 & 3/8? 2/3 & 8/12? 2/5 or 5/2? or . 3/4 & 9/16?

which one of these verbs would generally suggest a state of being? a. cooperate b. remain c. think d. educate

how does an author use cause-and-effect relationships to drive the plot of a story?

A cactus can either have long needles (L) or short needles (l). A cactus grower crosses two cacti. The cross is shown in the Punnett square below. What is the p

Which of these statements is true for mating of wild animals in a natural setting? Wild animals have no preference for mates in a natural setting but show it in

mπ=7.3 what is the equation for m=

maintaining internal conditions within in an organism is a characteristic of life known as _____.