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:

Al2 (SO4)3

2×27 + 3×(32+ 4×16)

54 + 3×(32+ 64)

54+ 3×(96)

54+ 288

=342g

BRAINLIST PLS

Answer Link

Otras preguntas

Which expression is equivalent to 1/4 − 16? A) 1/4(n − 64) B) 4(n − 4) C)4(n − 64)

The sum of the measures of angle A and angle B is 180°. Which term describes the relationship between angles A and B? A. adjacent angles B. supplementary angles

the pitch of aroof is just the slope of the roof of course in the real world we dont have an xy-plane so we use positive (non-negatives)slopes. a)if a roof has

Lisa surveyed 60 students at her school and found that 0.85 of the students she surveyed said their favorite class is math. Another 15% of the students she surv

Which waterways border central america?

find the difference 8 4/6-2 5/6=

Which European democracy held out in the face of relentless German attacks during the early years of World War II? A. Denmark B. Britain C. France D. Norwa

What's -3+(0+9) ?? I need to know by tonight

Internet ____, the default web browser in windows 7, appears as a pinned program on the taskbar.

The cake store is having a %10, percent off sale on all of its cakes. If the cake you want regularly costs $6 dollar sign. how much would you save with the disc