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  • how do i find the molecular mass of a molecule?

    can you tell me how and then show me an example

    for example: H2O

    1 AnswerChemistry1 decade ago
  • Chemistry questions! Please Help!?

    What are the general rules for naming binary molecular compounds? Name these compounds:

    CO2

    FeS2

    H2S

    Write the compounds from the following names:

    Monosulfur hexafluoride

    Disphosphorus pentoxide

    What are the general rules for naming ionic compounds?

    Name these:

    NaCl

    FeSO4

    NH4OH

    H3PO4

    PbBr4

    Al2O3

    Write these ionic compounds:

    hydrogen bromide

    silver hydroxide

    copper chloride

    calcium iodide

    aluminum carbonate

    iron sulfate

    if you can't do the individual questions please just tell me how to find the answers! thank you so much.

    1 AnswerChemistry1 decade ago
  • chemisty help!!!!!!!?

    how do i find the average atomic mass of an element if given each isotope and the percentages in which they exist?

    example: calculate the average atomic mass of copper in its natural occuring form, using the following isotopes and percentages: 79% ^62Cu (61.78493 u)

    please help!

    1 AnswerTeaching1 decade ago
  • what's this christmas song called and who's it by?

    "met my old lover in a grocery store, the snow was falling christmas eve. i stole behind her in the frozen foods and i touched her on her sleeve. she didn't recognize my face at first, then her eyes grew open wide."

    i hope someone can help!

    2 AnswersChristmas1 decade ago
  • my computer is being attacked!!! what do i do!?!?

    idk what's going on i have a trogan and other stuff it's telling me to bye antivirus.. and it's saying pervent..

    is the virus saying by and pervent? cuz i don't think a warning would spell it wrong!!!!!!! WHAT DO I DO!? is this cuz of 9/11???!

    5 AnswersSecurity1 decade ago
  • Is my guinea pig sick?

    We got a guinea pig for Christmas, he's 4 months old.

    He has been sneezing a lot lately, could he be sick? and if so could it be serious?

    4 AnswersRodents1 decade ago
  • My cat has a skin disease?

    So, the past week I've noticed my cat has been cleaning herself, a lot more than usual. Then she started biting herself. Now she's literally pulling out the hair on her body. I've already found two bald spots. Winter is coming & her hair [or fur] is getting very thin.

    My mom said it's a skin disease [i'm fifteen] and my dad said if I left her out in the cold it could kill the disease. I really don't want to go to the vet, but I'm wondering if there's nothing else to do. Don't tell me to go to the vet unless you have a reason why. 10 pts to best answer!

    9 AnswersCats1 decade ago
  • Favorite pie flavor? Fo rillz?

    Really now.

    7 AnswersEthnic Cuisine1 decade ago
  • My Cat's Birth Is Being Delayed?!?

    So my cat went into labor around two hours ago, she had one kitten.

    We think there's at LEAST one more kitten in there, if not more.

    Could she just be taking a while or could it be dangerous?

    She started panting and meowing a lot about an hour ago, but hasn't done much of it since.

    She's in a basket with a towel under her & a blanket covering her.

    Please let me know of anything that could possibly be wrong!

    THANKS!

    4 AnswersCats1 decade ago
  • Computer Volume Disappeared?

    So a few days ago I was going through my add/remove programs and deleting a few things because my computer was being super slow.

    The next day I have no sound, my volume is gone.

    I'm assuming that I deleted something that makes my volume/speakers work? I didn't know that you had to have a program but I guess I do.

    Does anyone know what I could have deleted and how to get it back? Thanks!

    2 AnswersOther - Computers1 decade ago
  • I think i like my best friend...?

    There's this guy that i absolutely adore he's like my best friend....but i saw him last night and he's soo freakin amazing...but i really don't feel like i like him....is it just me trying to deny itt? i don't think he's cute but he has the most amazing personality. it doesn't feel how it felt last time i liked someone.

    helP!

    2 AnswersSingles & Dating1 decade ago
  • Paradise Lost by John Milton..?

    I'm writing an essay on book one and I'm not exactly sure what satan's view of heaven was.

    did he say that it would be better to reign in hell than serve in heaven?

    or did he say that he wished he was in heaven and not hell?

    best fastest answer gets ten points!

    1 AnswerBooks & Authors1 decade ago
  • i'm overweight!?

    i'm 15, 5'5 and 198 lbs.

    i need some good ideas to lose a loooot of weight. i'm severly overweight and i know it's unhealthy.

    4 AnswersDiet & Fitness1 decade ago
  • i need a job!!!!!?

    i'm 15 and looking for a job in north carolina. does anyone know of a place that hires 15 year olds???? i've tried rite aid, walgreens, kohl's, old navy, harris teeter, tuesday mornings...i'm desperate for a job and i'm too young but i know i can find a job!!!! help!?!?

    2 AnswersNew York City1 decade ago
  • People say I'm clingy...?

    A lot of my ex-friends and my friends friends that are jerks have told me that I'm super clingy and I don't know exactly what I'm doing to give off that impression.

    Can you give some examples of what people do that is clingy?

    2 AnswersFriends1 decade ago
  • People say I'm clingy...?

    A lot of my ex-friends and my friends friends that are jerks have told me that I'm super clingy and I don't know exactly what I'm doing to give off that impression.

    Can you give some examples of what people do that is clingy?

    17 AnswersFriends1 decade ago
  • People say I'm clingy...?

    A lot of my ex-friends and my friends friends that are jerks have told me that I'm super clingy and I don't know exactly what I'm doing to give off that impression.

    Can you give some examples of what people do that is clingy?

    1 AnswerFriends1 decade ago
  • Perfect Macaroni & Cheese Recipe?

    I'm making mac & cheese for my class and I need a reeeeally good recipe. I HATE American cheese though?

    5 AnswersCooking & Recipes1 decade ago
  • Are there many bible verses supporting the age of the earth?

    I'm doing a science research paper and I need bible verses to support my paper. I need bible verses that state the earth is young OR old, and I'm assuming they're going to state that it's young. THANKS!

    5 AnswersEarth Sciences & Geology1 decade ago
  • How old is the earth?

    I am looking for some info on the world being old. I just need some websites on the amount of sodium in the ocean and/or another point that i could scrape up about 200 words on.

    1 AnswerEarth Sciences & Geology1 decade ago