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AlekseyPX
3 years ago
8

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Chemistry
2 answers:
sp2606 [1]3 years ago
8 0

Answer:

YIkES One thing u can do i ask your teacher about it or say that u need help with it the cant make fun of u because u need help with your work.

Makovka662 [10]3 years ago
8 0
We can’t really answer the question because it’s a drawing however, I can only say the coffee she left in the mug was a liquid that became into a solid depending on how long she left the mug in for. After she took it out and it said it was frozen, if she microwaved it for 1-2 minutes the iced coffee will melt due to the heated waves coming out from the microwave, I don’t know if this will help you or not but mainly ask your teacher
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Use stoichiometry to determine how many moles of O2 are needed
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11.25 moles of O₂.

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A sample of ammonia has a mass of 51 g. How many molecules are in this sample?
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