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Just_another_musician
Chemistry homework help (need quick answers and explanations please)?
The directions say "Calculate the number of moles in each of the following masses:" and then goes on to have four problems.
A-
64.1g of aluminum; ans- 2.38 mol Al
B-
28.1 g of silicon; ans- 1.00 mol Si
C-
0.255g of sulfur; ans- 7.95 x 10^-3 mol S
D-
850.5g of zinc; ans- 13.01 mol Zn
The answers are there, I just need to know the steps on how to get to those answers. Any accurate help would be greatly appreciated. Thank you for looking and I hope someone can help me soon, since this assignment is due tomorrow.
2 AnswersChemistry1 decade agoI have a Vivitar Freelance V15 camera. I need the driver.?
I lost the driver disc and I need the software.
It's a camera, but I use it for my webcam.. I had the software in my computer but then it crashed.
The camera looks like this-
http://www.bhphotovideo.com/images/images345x345/6...
If anyone has the driver or knows where to get the driver from for free, please respond.
Thank you.
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Ok.
Question 1: Can you delete a yahoo mail account?
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Thanx so much in advance!
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Literally, I don't know how to. I have tried to raise my math grade and study. Its a c+ but still..... I have expectations. My exams are next week! help! PLEASE!
4 AnswersHomework Help2 decades ago
