4 NH3 + 5 O2 --> 4 NO + 6 H2O. How many grams of O2 are required to product 90 g of NO? Please assist in solving.
I solved it now. Thanks
Magnesium nitride can be produced by passing nitrogen gas over magnesium metal. 3Mg+N2 --> Mg3N2 IF 28.8g of Mg are mixed with 21g of N2 and allowed to react, which is the limiting reagent?
which choice does NOT accuartely complete the sentence the judiciary act of 1789 A. appointed the first chief justice B. created federal circuit and federal districat courts C. helped federal laws remain "the supreme Law of the Land" D. provided for the number of jus...
Is the sonata-allegro form still being used today?
This question is about the book "The Importance of Being Earnest". Gwendolens father, Lord Bracknell, never appears in the play, yet Lady Bracknell mentions him often. What picture of his life and marriage do we get from the things she and Gwendolen say about h...
A solution of potassium chloride has a pH of 7.81.What is the [OH-] in mol/L ? Can you please show steps I would appreciate it very much. Thank you
Its been two months since you took a position as an assistant financial analyst at Caledonia Products. Although your boss has been pleased with your work, he is still a bit hesitant about unleashing you without supervision. Your next assignment involves both the calculat...
please check my answer thanks you very much A medical should be completed within how many days after a pt is discharged A 30 B 35 C 60 D 15 E none of the above I picked D
please check my answer According to JCAHO standards, the delinquency rate for incomplete medical records should be no greater than 20% I said True
what happens to the three men that Odysseus sends to scout out the land?
At Kinko's, Sean made 56 copies costing $16. Color copies cost $0.75 each and black and white copies cost $0.10 each. How many copies of each did Sean make? Thanks!!
5TH GRADE MATH NEED HELP ASAP
can you help me with my math factoization
divide: (39w+ 14 + 10w squared) / 72+ w =]
how many chromosomes do bacteria have?
am writting about the evolution of our understanding of DNA as genetic material. suggest good website so that i can read more. thanks
what is the role glutamate
what is the role glutamate in memory
Honors Eng. 10
Beowulf~ How are the religious beliefs of the Germanic tribes evident in Beowulf. How does Beowulf demostrate comitatus and wanderlust. Is Beowulf the ultimate representation of good, and is Grendel the ultimate representation of evil. What are Beowulf's Christian and Paga...
WHAT HAPPEN WHEN A CANLE IS AIGHT
Ok i have three questions that i can't find anywhere... 1. Carbon dioxide and water are excreted here during exhalation. 2. Structures in the skin which excrete water. salts, and some urea. 3. Removes toxic substances from the blood and converts excess amino acids to urea....
what caused starvation of germans during world war 1
what did the line "this was the most unkindest cut of all" reveal about julius caesar?
what are the four factors that influence chemical bonding?
How do I solve this question using dimensional analysis? An auto engine has a displacement of 1.6 liters. What is it in cubic cent. and in cubic in.? What is dimensional analysis and how to I convert liters into cubic cent. and cubic in.?
all the parts are involved but certain parts make it more wataganlistic
no im soo confused i need help wanna
on a canoe trip, Rita paddled upstream (against the current) at an average speed of 2 mi/hr relative to the riverbank. on the return trip downstream (with the current), her average speed was 3 mi/hr. find rita's paddling speed in still water and the speed of the river'...
suppose you invest $1500 in equipment to put pictures on t-shirts. you buy each t-shirt for $3. after you have placed the picture on a shirt, you sell it for $20. how many t-shirts must you sell to break even? dealing w/- subst. and elimin.
Your teacher is giving you a test worth 100 points containing 40 questions. There are 2-point and 4-point questions on the test. How many of each type are there. dealing w/-subst. and elimin.
An airplane traveled 1092 miles with a tailwind, turned around and returned 1092 miles against the same wind to its starting point. The trip with the wind took 6hrs and the return flight against the wind took 8hrs. Find the speed of the plane and the wind. dealing w/- subst. a...
thanks! its just really confuses me how to set up the different types of story problems.
Your cable television company offers two plans: basic service with one movie channel for $35 or basic with two movie channels for $45. What is the charge for basic cable and for a movie channel? dealing- subs. and elimin.
A chemist needs to mix a slution containing 30% insecticide with a solution containg 50% insecticide to make 200L of a solution that 42% insecticide. How much of each solution should she use? dealing with- graphing, subst., and elimin.
your supposed to solve my graphine. subsitution or elimination
ok this is really confusing me 1. Leo held a garade sale. He priced all the items at a dim or a quarter. His sales totaled $23.95 for 139 coins. How many dimes and quarters did he have?
what formula for figuring the change in heat energy from specific heats of various substances?
Explain the four factors that produce changes in population size.
what are the impacts of industrialization on the world
Although most salamanders have four legs, the aquatics salamander shown below resembles an eel. It locks hind limbs and has very tiny forelimbs. propose a hypothesis to explain how limbless salamanders evolved according to Darwin's theory of natural selection.
write out the reaction, predicting products where applicable. Zinc metal is added to a solution of copper(II) sulfate. Copper metal is produced and zinc sulfate is left in solution.
how many licks does it take to get to the center of a tootsie pop?
SPELLING PLEASE help
We think it's slimmer no offence Micheal but thank you anyways WE LOVE YOU ROCK ON NEW YORK CITY!!!!!!
SPELLING PLEASE help
Thank you SO SO much!!!! Signed, Amber and Alyson
SPELLING PLEASE help
the prob is: middle : center :: thinner : s _ _ _ _er
ty ty ty
k so what i cant figure out is Not simple but c _ m _ l _ _ Not uknown but f_ _ _ _ _ Not the base of the mountain, but the _ _ m m _ _
I also cannot figure out Not uknown but f_ _ _ _ _ Not the base of the mountain, but the _ _ m m _ _
I am doing opposites and I cannot figure this one out Not sumple, but c_m_l__
what is the basic unit in trigiometry
How were ehtnic groups in the Central African region distinguished?
Why were the swahili traders in teh east a threat to King Leopold's Congo?
explain how the European desire for profit affected the people of the Congo.
CONTEMPORARY BUSINESS COMMUNICATION
whats the difference to an informative email vs a positive email?
hi I need some help trying to get the factors of 120 and 210 can you help me? And i need some help bad in divison can you help with that to?
Thanks, its so hard to find good information thats actually true!
Does anyone know any good websites where I could find information on the Concentration Camps in Europe during WW2? Thanks
7 words beginning with Out
What are 7 words beginning with out
What do catholics do to live up to their name as "catholic"?
4th grade math
Nancy had 23 books > her Dad bought some books and gave Nancy all but three of them... Expression please?
4th grade math
Susan had 24 stamps. She used some of them to mail letters. How do I write an expression from that?
If a 20 kg object fell to the surface of the Earth from a height of 30m, what would its final velocity be? (work this problem from the energy standpoint.) Should you get the same answer as you did in question 3? how do you work out this problem?
Who were the Civil War's Unsung Heroes?
is (-1, 5) a soultion for each system? x + y = 4 x=-1 can someone please explain how to solve this? thanks.
The first humans who migrated to North America came on what?
Speak with clarity, be organized, deliver a good amount of your particular information, you are on point without straying from the message and that's all I know.
What kinds of unwanted reactions might you encounter when trying to convince the business committee to accept your proposal for a new service?
Infant and toddler
You can also enrich them by reading books(make sur to have books that have BIG letters and sound them out)Listening to a variety of music is a good alternative too (such as Polka, Opera, Jazz, New World would probably put them to sleep ha.)
Infant and toddler
Types of infant/toddler centers teach these activites. Search online for them to see what hospital or doctor's office is close by you.
Thank you so very much
It would be 2 because 2x2 is 4..which equals the total number of the coefficient on the left. So the coefficients on the right have to equal the total numbers of coefficients on the left?
There are 2 H atoms on the right. Now we have to balance them. Do we add a 4 by the H?
I see 1 N on the right. So it is unbalanced.
I see 1 N on the left. And then on the right side, I see N2 so I put a '2' by the N on the left.
Yeah, easy for you to say! ;( NH4NO3-->N2O+H2O 2N 2(H4)2?NO3-->2NO+H2O I tend to overthink a lot...I make it harder than it seems.
Oh thank you! You were a bunch of help.
I have no idea then.. I'm lost.
So would HNO3 become 3HNO?
Pb(NO3)2+HCl-->PbCl2+HNO3 Pb(NO3)2+2HCl-->PbCl2+HNO3 I'm not sure. Long ones are a bit more difficult.
Balancing Equations Al+N2-->AlN NH4NO3-->N2O+H2O Pb(NO3)2+HCl-->PbCl2+HNO3
A new building will be finished by year 2012 in place of the World Trade Center.
What were the number of Union states in 1860?
What do these two math words mean? Isosceles= Scalene= Help!!! Plz and ty
Well I suppose not.
Is there any technic to do keyboarding without all the mess ups so I can get a better grade?
Thank you very much.
Okay I am stuck on a problem: What do you call the numbers that cannot be arranged into 2-row arrays?
How Do I Get The Answer For -3(x+4)=7(2x-5) ?
whats comes in a career circle
English Grammer- Punctuation
Some of these sentances are really a mess and Grammer is not my strong point. How would I write them correctly and please explain why? 1.The goose bit the mailman on the leg. 2.With five gallons of gas. 3.Because the store was closed. 4.For the seventh time. 5.The rainbow stre...
how would I write 145% as a fraction? it would be 145/1000 could you by any chance help me with my question it is between luke and dogauls question thanks Julie is incorrect 145/100 reduce to 29/20
say you have 4/13 and the decimal equivalent to it is 30.76923 how do I round 3 decimal places? you round 2 da thousandths. For example since the decimal u hav is 30.76923, round it to the last three numbers after the decimal point. So 30.76923 would be 30.769. It would remain...
Am I doing this correctly and is the answer right? Assuming 1 hour of running in plsce burns 650 cal/h if a person ran in place for 15 min.'s how many calories would be burned? 650/1 * 1/4= 325/2=162.5 calories burned every 15 min.'s 650/1 = x/.25 will give the same an...