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zepelin [54]
4 years ago
5

What is an ionic compound that contains only non metallic elements?

Chemistry
1 answer:
notka56 [123]4 years ago
4 0
<span>it must be a compound of a polyatomic cation (i think ammonium might be the only</span>
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Compare and contrast global winds and local winds
pogonyaev
Local winds blow over certain parts of the Earth, but global winds blow around the globe as the name 'global' suggests.

Local winds like the Sirocco, Harmattan, leveche, Nor'westers, Mistral, Chinook, Foehn can be found only in certain regions. For example, Sirocco, Harmattan, are seasonal winds blowing across Northern Africa and the Leveche blows over Southern Spain. The Chinook are warm winds flowing down the leeward side of the Rocky Mountains. The Mistral is a chilly wind which blow in the Mediterranean regions during winter.

The Trade winds, Mid Latitude Westerlies and Polar Easterlies are examples of global winds.

The Trade Winds are found between the 30 degrees S and N latitudes. There are the North-East Trades and the South-East Trades, both converging at the the Equator.

The Westerlies are a deep wind system found in the Temperate latitudes blowing from the West towards the East.

The Polar Easterlies blow from the Polar regions towards the Mid-latitudes.

3 0
3 years ago
Need help !!!!! Stuck asap
Step2247 [10]
<h2>Hello!</h2>

The answer is:

Hence, the new pressure will be 2.07 atm.

P_{2}=2.07atm

<h2>Why?</h2>

Since we know that the gas is inside of a rigid container, meaning that the volume will be kept constant, we can solve the problem using the Gay-Lussac's Law.

The the Gay-Lussac's Law establishes that when an ideal gas is kept at the same volume, the pressure and the temperature will be proportional.

We need to pay special attention when we are working with the Gay-Lussac's Law since its equaitons works with absolute temperatures (Kelvin ), so, if we are working with relative temperatures such as Celsius degrees or Fahrenheit degrees, we need to convert the temperatures to Kelvin.

We can convert from Celsius degrees to Kelvin using the following formula:

Temperature(K)=Temperature(C\°)+273

So, we have the Gay-Lussac's equation:

\frac{P_{1}}{T_{1}}=\frac{P_{2}}{T_{2}}

Also, we are given the following information:

T_{1}=30\° \\P_{1}=2atm\\T_{2}=40\°

Therefore, converting the temperature to Kelvin, we have:

T_{1}=30C\°=30+273K=303K\\\\T_{1}=40C\°=40+273K=313K\\

Now, calculating we have:

\frac{P_{1}}{T_{1}}=\frac{P_{2}}{T_{2}}

P_{2}=\frac{P_{1}}{T_{1}}*T_{2}\\\\P_{2}=\frac{2atm}{303K}*313K=2.07atm

Hence, the new pressure will be 2.07 atm.

P_{2}=2.07atm

Have a nice day!

4 0
4 years ago
What metals are more reactive than mercury choose all that apply
Valentin [98]

Answer: Silver is a metal that are more reactive than mercury.

Given from ; https://brainly.in/question/9583105

5 0
4 years ago
Which of the following is not apart of daltons atomic theory
KIM [24]
3. Atoms change into other atoms in chemical reactions.

The idea that you can transform one element into another was called alchemy, and was proven untrue a long time ago. 
3 0
4 years ago
Read 2 more answers
HURRY NEED NOW! Calcium has a charge of +2. The chart lists the charges of different ions.
cupoosta [38]

Answer:

CaO, CaF2, or CaCl2

Explanation:

In an ionic compound, the charges need to balance out. This is the only set of compounds that fits this criteria.

7 0
3 years ago
Read 2 more answers
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