kayleemadness kayleemadness

01-03-2021
Chemistry

contestada

PLEASE HELP!! i have no idea what this is

PLEASE HELP i have no idea what this is class=

Respuesta :

misky77 misky77

01-03-2021

Answer:

0.1389mol

Explanation:

no of mol of Al in 7.5g=7.5g/27gmol^-1

=75/270mol

according to tge chemical equation

2mol of Al:1 mol of Al2S3

1mol of Al:0.5mol of Al2S3

therefore 75/270 mol of Al : 0.5*75/270 mol of Al2S3

=0.1389mol

Answer Link

Otras preguntas

In 1 or 2 sentences, describe how both producers and consumer use money.

true or false. For a trigonometric function, y=f(x) then x=F-1(y). Explain your answer. Can someone help me please?

Melissa uses bags of mulch that way 40 pounds each. She needs to carry 10 bags to her truck. She usually carries one bag at a time. Would she do less work if sh

square root of 2 is greater than or less than 1.8 repeated

which country partially regulates the bab el-mandeb strait connecting the red sea and indian ocean?a. djibouti b. somaliac. sudand. eritrea

since sugar comes from food, which system would directly affect blood sugar levels? respiratory muscular skeletal digestive

what,s the best definition of the term paraphrase

when the victor frankenstein was making his monster, he forgot to include the __________.

which of the instruction formats would you most likely use if you had to write step-by-step instructions?

y = x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4