URGENTT ...6th grade homework help?

Dwight Siniard: the compound can be represented as = CwHxNyOzin the first experiment:CwHxNyOz (0.157g) + 02 --> CO2(0.213) + H20(0.031) + NH3in the second experiment:CwHxNyOz (0.103g) + 02 --> CO2 + H20 + NH3(0.023)First of all, we know that there is a conservation of mass (mass cannot be destroyed or created).In order to find the emperical formula, we need to find the percentage composition of each element.CARBON:C in CO2 = (mass of C / mass of CO2) x 0.213 = (12/44) x (0.213)C in CwHxNyOz = C in CO2 / 0.157 x 100 = 37.0%HYDROGEN:H in H2O = (2 / 18) x 0.031H in CwHxNyOz (from 1st exp.) = 2.19%H in NH3 = (3 / 17) x 0.023H in CwHxNyOz (from 2nd exp.) = 3.94%total H in CwHxNyOz = 6.13%NITROGEN:N in NH3 = (14 / 17) x 0.023N in CwHxNyOz = 18.4%OXYGEN:O in CwHxNyOz = 100% - 37.0% - 6.13% - 18.4% = 38.5%divide all the percentages by the molecular mass. Then divide all the numbers by the smallest value.(which in this case is 1.31) and you would get.w = 3.08/1.31 = 2.35y = 6.13/1! .31 = 4.68x = 1.31/1.31 = 1z = 2.41/1.31 = 1.84empirical formula of CwHxNyOz = C2H5NO2

Kalyn Proietto: either a or c. research!!!!

Dexter Dingus: Here are a few well AC/DC songs from Back in Black and Highway to Hell: Hells Bells Shoot to Thrill What Do You Do for Money Honey Given the Dog a Bone Let Me Put My Love into You Back in Black You Shook Me All Night Long Have a Drink on Me Shake a Leg Rock and Roll Ain't Noise Pollution Highway to Hell Girls Got Rhythm Walk All Over You Touch Too Much Beating Around the Bush Shot Down in Flames Get It Hot If You Want Blood (You've Got It) Love Hungry Man Night Prowler Wait those songs could get you expelled. You higher move with The Beatles All You Need Is Love Strawberry Fields Forever Hello Goodbye Got to Get You into My Life Good Day Sunshine And Your Bird Can Sing Yellow Submarine I Want to Hold Your Hand I Saw Her Standing There Love Me Do Eight Days a Week I Wanna Be Your Man And I Love Her Can't Buy Me Love The! re, those Beatles songs will have to hold you out of obstacle.!

Hubert Jestes: I didn't even know what a Muslim WAS in 6th grade

Monty Sieloff: theme-infatuation message-dont fall in love too quickly or there will be consequencesromeo and juliet on the poster

Kirk Coolbeth: i just have this question left and i don't know how to do it, i'm completely lost here.1.) a compound contains only carbon, hydrogen, nitrogen, and oxygen. Combustion of .157g of the compound produced .213g of CO2 and .031g of H2O. In another experiment it is found hat.103g of the compound produces .023g of NH3. What is the emperical formula of the compound?

Georgina Natal: Hi everyone,I really need help with my short story for school which needs to be 1500 words. I have a rough idea that someone gets tricked into getting stuck in a graveyard and he encounters obstacles to try and get out but I'm not sure if its that good?And my teacher really emphasized on a twist ending like he could just be acting in a scene or something?Thank you heaps ! in advance and every suggestion counts. Also if you have any different ideas I'm entirely open to suggestions. :)

Marita Stadick: I don't know for sure, but i would say monarchy, would make the most sense. sorry i couldn't be of more help.

Virgil Loatman: D, TheocracyIt's probably the best known theocracy.best answer please?...Show more

Lauri Ohl: Monarchy. I remember this from last year! Hope this Helps!!!

Rebeca Mckin: theme: Love as a Cause of Violencespeaker: Satanaudience: teenscolors: white and black aka purity and evilnesssatan tell the kids "if you love someone it can cause others to fight! then it shows crusade battle from the christians vs muslims

Arnulfo Seegars: e. your mom

Willa Holte: wow, I'm surprised this is 6th grade homework, unless it's a question based on a readingI've got no clue

Dewey Heersink: C) monarchy, I'm almost positive

Donella Vasta: O.o Ibelieve its monarchy,but im notquietsure. Why not google i! t. O.o im in 7th andi have no idea.

Marcelina Schossow: probably ! either A or C... can be debatable

Robt Betker: That's a good start. What about if he sees his own tombstone while going through all these obstacles. He looks at the birth date and realizes it is him. He looks at the date he dies and realizes it's 3 months from now. He goes to the library to find out how he dies and it leads to people that he has to interview to find more information. May be you have to make the twist the way he dies. I don't know. May be you can think of the rest.

Claude Gloden: dude it was monarchy

Hong Hunkin: WoW !! I have a B.A. in English Lit and European History and an M.A. as well....what school is this for (high school / college)...sounds a little over the top

Kimberlee Bowdish: For any of you who have read romeo and julliet or Night.....Okay well im doing this project,i am having trouble with coming up with an idea.heres the assignment:Create a propaganda poster based on one theme in either romeo and julliet or night! .*required elements- clearly defined speaker/perspective-clearly defined audience-specific theme and message-dominant/contrasting colors-positive or negative image-verbal elements.then i have a write up to do about how i clearly showed these things in my poster.but i just need help to come up with a themeand what i should draw on the posterand who the audience is and who the speaker of the poster is.???

Mayola Sylva: THROW IT AWAY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Lady Laflin: d. God says DO YOUR OWN HOMEWORK

Arnette Dominici: wel as many minutes before 3 and after 2 is 2:30 but thats not for 16 minutes so 2:14 but 10 minutes ago .. so 2:24 ?

Eleni Mccier: what a ridiculous english assignment. Anyway, propaganda based on a theme in romeo and julliet.. theme being violence, propaganda being violence is bad and leads to lovers killing themselves? LOL Audience could be families and racial groups with children who love one another? LOL Speaker, young! kids in love. It's propaganda, so you'd make the message as strong as ! possible. BLOOD AND GUTS YA ! Children crying amongst angry parents ! LOL i'd probably do something like that for a ridiculous project like this. :) I wish i could find a positive image for romeo and Juliet, but not much is coming.. It feels like you have to try to get into it. In real life, this stuff would come naturally.Example:Think of something you feel strongly about that you want to see change in the world. Think up some message for a group of people to promote your cause. The images will just begin to flow easily. These projects are just unnatural, and doing them feels forced. It's really messed up. Anyway goodluck man.