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Adele

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On a hot summer day (30 degrees Celcius), a pesky little mosquito produced its warning sound near your ear. The sound is
1. 2 answers
2. 1,321 views
How many grams of sodium bicarbonate mut be decomposed by:HCl (ag) + NaHCO3 (ag) ----> NaCl (ag) + CO2 (g) + H2O (l) to yield
1. 1 answer
2. 515 views
A 3.23 gram sample of a sodium bicarbonate mixture was reacted with excess acid. 48.52 mL of the evolved gas was collected of
1. 3 answers
2. 1,133 views
So I'm a bit confused. What's the difference between penance and penitence? Are they essentially the same thing? Thank you
1. 1 answer
2. 473 views

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thanks
My next song is "can you hear me"
7-3 You have 7 French fries, /////// then you eat 3, ///, so 7, ///////, take away 3, /// is 4, ////. I hope this helps
thanks ANONYMOUS! :D
Also what is the answer for # 9? (Im checking my work)
i thought # 4 was also wrong because it cant be a sentence unless the "i" becomes capital. now thart u've realized this it is # 4 still a sentence?
99.6%
I started to use PV=nRT. So, n = (.930 atm)(.04852 L) ------------------ = 1.86 x 10^ -3 (.0821) (296 K) mol I multiplied that by 84 g/mol (molar mass of sodium bicarbonate) and then by 100%....which equated to 15.62%. That seems off to me. Do you know

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