/sci/ - Science & Math

>>11450026
>>11449891
Btw, the solution would just be to prove the product rule. [math] (fg)_x=fg_x+f_xg [/math] and [math] (fg)_y=fg_y+f_yg [/math]. Now let [math] g(0,0)=(0,0) [/math] and evaluate. The product of differentiable functions is differentiable.
>>11449906
You have good taste, Jon

>>11352743
Any bond between two nonmetals is going to be covalent. You can check for polarity when you draw the Lewis diagram and consider the bond angles. Any metal and nonmetal is ionic. Other than that, chem is largely memorization. I dunno ochem lol.
>>11352778
>we don't necessarily believe it to be stupid.
This is true. All of these questions are technical stupid considering the thread they are, but those listed explicitly as stupid are more miscellaneous. That or you are asking for book reccs or career advice.

>a hurr durr I dont like having fun NOOOOOO it's not le logical

you absolutely are not cute. sorry. stop making this thread.

>>11229709
sam used to be cute. i miss him.

Give me one (1) single reason the state has authority to act against the will of the people

well, from what I can read we have ν = 0.862 m^3/kg dry air
Therefore ρ = 1/ν = 1.160 kg dry air/m^3
lrn2psychrometric charts ;3

>>11112192
>>11112920
[math]pH=-\log_{10}[H_3O^+][/math]
the answer to the OP is potential hydrogen btw, idk why wikipedia says nobody knows.

This thread is adorable~ Keep it up, OP