What is the maximum mass of S8 that can be produced by combining 83.0 g of each reactant? 8SO2+16H2S⟶3S8+16H2O

Explanation:

Find number of moles in each reactant

SO2 moles=83/64 mol

H2S moles=83/34 mol

SO2 : H2S

8 : 16

1 : 2

(83/64) mol : (83/64)×2 mol

we need (83/32) moles of H2S to fully react with SO2

no of H2S moles needed to fully react with SO2> no of H2S moles involved in the reaction

83/32 mol> 83/34 mol

so we can see that H2S is the Limiting reagent

we should calculate no of product moles created from the reaction according to

Limiting reagent

H2S : S8

16.:3

1. :3/16

(83/34): 83/34×3/16

Molar mass of S8

=32×8

=256gmol-1

Maximum mass of S8 produced from the reaction;

n=m/M

m=(249/544)×256

=117.17 g

when—without warning—something provokes your anger, you may struggle not to succumb to it. since what typically makes you mad is feeling powerless in the face of what seems unfair, your anger is mostly an attempt at a “quick fix” to right the balance. it’s as though you’re raising a fist in protest, proclaiming that you’re not going to capitulate to such injustice.

there are, however, a multitude of problems related to this immediate, push-back reaction of anger. and probably the key one is that almost never does it resolve the issue that gave rise to it. such reactive anger is probably best understood as self-defeating. as david burns, the author of the seminal self- book feeling good, observes: if realistically, acting on your anger is to make any sense, it needs to meet two criteria—which, in almost every case, is frankly impossible. that is, your anger must:

be directed toward a person who has intentionally (and needlessly) behaved in a hurtful way toward you; and

be beneficial or advantageous to you (i.e., assist you in achieving a desired goal).

i think you’ll agree that only rarely can you claim that your anger is both warranted and , whether to yourself or the relationship.

so let me offer you a two-step alternative to abandoning your better judgment and giving in to the temptation of anger—one that should neutralize your anger in seconds. or, when you’re really angry, in minutes.

but keep in mind that you must really want to execute these steps, be sufficiently motivated to perform them. which means overcoming more unconscious resistance than you might ever have imagined. because there are many immediate “advantages” of anger that can interfere with your resolve, i’ll suggest a few of them that might interfere with your employing this powerful method to rid yourself of counter-productive anger.

explanation:

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance