Questions by Awavi

Questions by Awavi

hello everyone, i need resources to help for my chemistry test, if you have any free sources for studying: mole conversions, stoichiometry, thermochemistry, reaction types, molar mass, hess' law and chemical

asked Feb 17, 2023

2 answers

40 votes

261k views

The pines quiver and bend, moved by that long breath that has flowed down the valleys, lifted over the hills, whistling, whispering a chorus that fills the air round us as the whole forest bows and dances.

asked Jul 20, 2022

2 answers

15 votes

512k views

Brian researched how a person's intelligence quotient (IQ) is affected by exercise. First, people took an IQ test. Then, over 2 months, they did different amounts of exercise. Then, Brian gave them a second

asked Jun 4, 2022

1 answer

7 votes

180k views

Kylie goes to a store an buys an item that costs x x dollars. She has a coupon for 30% off, and then a 4% tax is added to the discounted price. Write an expression in terms of x x that represents the total

asked May 15, 2022

1 answer

9 votes

89.7k views

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