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GarryVolchara [31]
3 years ago
5

STOP SENDING ME RANDOM LINKS I DONT CARE omg ppl actually need help and all u doing is taking people points this is the 4th time

I posted a question and some bot answered with a link or a troll telling me to do it myself and stealing my stuff I just need help literally thats all ​
Chemistry
2 answers:
nydimaria [60]3 years ago
8 0

Answer:

For real that happens to me too.. Maybe I can help?

Explanation:

Viktor [21]3 years ago
5 0

OMG, So true they do the same legit thing to me too!!!!! I would be SO glad to help, especially if it's an essay! Hook me up!! :)

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Consider a pot of water at 100 C. If it took 1,048,815 J of energy to vaporize the water and heat it to 135 C, how many grams of
jeka57 [31]

Answer:

There was 450.068g of water in the pot.

Explanation:

Latent heat of vaporisation = 2260 kJ/kg = 2260 J/g = L

Specific Heat of Steam = 2.010 kJ/kg C = 2.010 J/g = s

Let m = x g be the weight of water in the pot.

Energy required to vaporise water = mL = 2260x

Energy required to raise the temperature of water from 100 C to 135 C = msΔT = 70.35x

Total energy required = 2260x+x\times2.010\times(135-100)=2260x+70.35x=2330.35x

2330.35x=1048815\\x=450.068g

Hence, there was 450.068g of water in the pot.

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3 years ago
During the daytime, wind blows off of the __________________ because that material takes ___________ time to get warm, creating
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Answer: sea, more

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Radiant energy is a form of...
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Where are people mostly exposed to chemicals?
Vlad [161]

Answer:

people are mostly exposed to chemicals through their nose, mouth, eyes, and ears

Explanation:

they are the easiest way for anything, bad or good, to enter the body because  people touch their face alot.

This might not answer what you were looking for but the other answer covered it pretty well so I thought I'd give you another angle to the question!

Hope this helps!!

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What percentage of radium 288 is left after 1600 years ? ( figure out the number of half-lives,then look at the chart above to f
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