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Igoryamba
3 years ago
8

Can someone provide me with 5 different sentences describing what the boundry type Divergent - Mid-Ocean Ridge is? 10 POINTS!!

Chemistry
1 answer:
Lorico [155]3 years ago
4 0

Answer:

The massive mid-ocean ridge system is a continuous range of underwater volcanoes that wraps around the globe like seams on a baseball, stretching nearly 65,000 kilometers (40,390 miles).

The majority of the system is underwater, with an average water depth to the top of the ridge of 2,500 meters (8,200 feet).

Mid-ocean ridges occur along divergent plate boundaries, where new ocean floor is created as the Earth’s tectonic plates spread apart.

As the plates separate, molten rock rises to the seafloor, producing enormous volcanic eruptions of basalt.

The speed of spreading affects the shape of a ridge – slower spreading rates result in steep, irregular topography while faster spreading rates produce much wider profiles and more gentle slopes.

tell me if this is wrong please

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Please help me it due to at 6:00pm will mark the brainiest and more points please help me really need help please
emmasim [6.3K]

Answer:

The 3rd Law

Explanation:

The rockets burns fuel, pushing down onto the ground which then creates equal force pushing it up.

6 0
3 years ago
Read 2 more answers
If you reacted 88.9 g of ammonia with excess oxygen, what mass of nitric oxide would you expect to make? You will need to balanc
KonstantinChe [14]
1) Balanced chemical equation

4NH3(g) + 5O2(g) ---> 4NO(g) + 6H2O(g)

2) State the molar ratios

4 mol NH3 : 5 mol O2 : 4 mol NO : 6 mol H2O

3) Convert 88.9 g of ammonia to moles, using the molar mass

molar mass of NH3 = 14 g/mol + 3 * 1 g/mol = 17 g/mol

number of moles = mass in grams / molar mass = 88.9 g / 17 g/mol = 5.23 mol NH3

4) Make the proportion

4 mol NO / 4 mol NH3 = x / 5.23 mol NH3=> x = 5.23 mol NO

5) Convert 5.23 mol NO to grams

molar mass NO = 14 g/mol + 16g/mol = 30 g/mol

mass = number of moles * molar mass = 5.23 mol * 30 g/mol = 156.9 g ≈ 157 g

Answer: 157 grams
5 0
4 years ago
Ammonia's unusually high melting point is the result of:__________
krek1111 [17]

Answer:

c. hydrogen bonding.

Explanation:

Hydrogen bonding occurs when hydrogen is covalently bonded to a highly electronegative atom such as oxygen, flourine, nitrogen etc.

Hydrogen bonds are quite strong and are known to lead to elevated boiling points. As a result of hydrogen bonding, ammonia is known to have a high melting and boiling point compared to its relative molecular mass.

5 0
3 years ago
Choose the correct answer. The difference between the mass number of an isotope and its atomic number is:
lisabon 2012 [21]

The difference between the mass number of an isotope and its atomic number is number of neutrons.

<h3>What is atomic mass? </h3>

Atomic mass is defined as the sum of number of protons and number of neutrons of an element.

Atomic mass is represented by A.

<h3>What is Atomic number?</h3>

Atomic number is defined as the number of electron in an element.

Atomic number is represented by Z.

<h3>What is Isotopes? </h3>

Isotopes are the element which have same atomic number but have different atomic mass.

Number of proton is equal to number of electrons.

Proton is positively charged, electrons are negativity charge while neutrons are neutral in nature.

Proton and neutrons are present in the nucleus of an element. On the other hand, electron revolves around the nucleus.

For example:

The atomic mass of¹⁶₈O is 16, while of ¹⁷₈O is 17.

Neutrons = atomic mass - atomic number

Neutrons of ¹⁶₈O = 16-8 = 8

Neutrons of ¹⁷₈O = 17-8 = 9

So, they have different atomic mass and number of neutrons.

Thus, we concluded that the difference between the mass number of an isotope and its atomic number is number of neutrons.

learn more about atomic mass:

brainly.com/question/14250653

#SPJ4

3 0
2 years ago
What is the percent by mass of hydrogen in aspirin (c9h8o4)?
d1i1m1o1n [39]
Calculate the Mr of aspirin, next workout the percentage of H/aspirin

3 0
3 years ago
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