subject

Chemistry, 23.04.2021 22:40 allsherm23

PLSSS HELP
I need it pls

PLSSS HELP
I need it plssss

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:10

Nitric oxide (no) can be formed from nitrogen, hydrogen and oxygen in two steps. in the first step, nitrogen and hydrogen react to form ammonia: n2(g) + 2 h_2(g) rightarrow 2 nh_3 (g) delta h = -92. kj in the second step, ammonia and oxygen react to form nitric oxide and water: 4 nh_3(g) + 5 o_2(g) rightarrow 4no(g) + 6 h_2o(g) delta h = -905. kj calculate the net change in enthalpy for the formation of one mole of nitric oxide from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .

Answers: 1

question

Chemistry, 22.06.2019 19:30

How might this scientific phenomena be explained? a paper clip floats on water.

Answers: 1

question

Chemistry, 22.06.2019 22:00

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate

Answers: 3

question

Chemistry, 23.06.2019 02:30

What type of energy conversion occurs when you place your feet near the fire place and they become warm

Answers: 1

You know the right answer?

PLSSS HELP
I need it pls
...

Questions

question

Business, 18.02.2020 17:50

What refers to the creation of new kinds of intermediaries that simply could not have existed before the advent of ebusiness, including comparison-sho...

question

Business, 18.02.2020 17:50

Chambers Company bought Machine 1 on March 5, Year 1, for $5,000 cash. The estimated salvage was $200 and the estimated life was 11 years. On March 5,...

question

Chemistry, 18.02.2020 17:50

Using the MS, IR, and 1H NMR data, provide a molecular structure for the unknown with a molecular formula of CxHy. Provide analysis to support your an...

question

Business, 18.02.2020 17:50

Travis obtained a $1,000 loan to be paid back at the end of one year. The lender quoted him an 11 percent rate of interest and said the finance charge...

question

Biology, 18.02.2020 17:50

When carrying out the Gram stain procedure, adding too little or too much alcohol to the sample is a common mistake. Suppose a student added too littl...

question

Mathematics, 18.02.2020 17:50

Which expression is equivalent to 3x+10−x+12 ? Help ASAP, will mark Brainliest A-26x B-24x C=4x + 22 D-2x + 22...

question

Chemistry, 18.02.2020 17:50

PLEASE ANSWER Mary put 5 cups of water in a pan and placed it on the stove. She let it boil for 10 minutes. She measured the water again a...

question

Business, 18.02.2020 17:50

The cost of perpetual preferred stock is found as the preferred's annual dividend divided by the market price of the preferred stock. No adjustment is...

question

Health, 18.02.2020 17:51

When Ibrahim was six years old, he became terrified when the family's parrot flew at him and bit him on the nose. Since then, he's been afraid of all...

question

English, 18.02.2020 17:51

When hypnotized subjects are told that they are deaf and are then asked whether they can hear the hypnotist, they reply, "No." Some theorists try to e...

question

Mathematics, 18.02.2020 17:51

A pizza is cut into six unequal slices (each cut starts at the center). The largest slice measures $90$ degrees: [asy] unitsize(0.35inch); defaultpen(...

question

Mathematics, 18.02.2020 17:51

Serena uses her program to translate triangle ABC 1 unit to the right and then dilate it centered at the origin by a factor of 2. plot the triangle th...

question

Mathematics, 18.02.2020 17:51

If m∠FLG=14x+5 and m∠HLG=17x−1 , find m∠FLH ....

question

Mathematics, 18.02.2020 17:51

Construct a parallelogram whose sides BC=3.5cm CD=4cm BD=5.2cm...

question

Business, 18.02.2020 17:51

Warner Company purchases $53,700 of raw materials on account, and it incurs $61,600 of the factory labor costs. Supporting records show that:.A) The A...

question

Physics, 18.02.2020 17:51

Using the Bohr model, what is the ratio of the energy of the nth orbit of a triply ionized beryllium atom (Be3+, Z = 4) to the energy of the nth orbit...

question

Biology, 18.02.2020 17:51

There is still some controversy among biologists about whether Neanderthals should be placed within the samespecies as modern humans, or into a separa...

question

Medicine, 18.02.2020 17:51

Mr. Gregory, 90 years old, was admitted to the hospital for the repair of hip fracture. He sustained the condition during bathing when he accidentally...

question

Biology, 18.02.2020 17:52

Which conditions allows liquid water to exist...

question

English, 18.02.2020 17:52

Read this passage: MACBETH. Is this a dagger which I see before me, The handle toward my hand? Come, let me clutch thee. I have thee...

More questions: Chemistry Another questions

Questions on the website: 13722362