-365.05 F is 52.57

**K**-365.10 F is 52.54**K**<== this is ...2 Answers · Science & Mathematics · 11/07/2019

2

**K**+ F2 → 2 KF Supposing an excess of F2: (108 g**K**) / (39.0983 g**K**/mol) x (2 mol KF / 2 mol**K**) x (58.0967 g KF/mol) = 160. g KF1 Answers · Science & Mathematics · 01/07/2019

...2 ] + 0.5k[y(t) - x(t) - a]^2 = 0.5m(v_0)^2 (v_0)^2 - (dx/dt)^2 - 2(dy/dt)^2 = (

**k**/m)[y(t) - x(t) - a]^2 4. When dx/dt = 0 then dy/dt = v_0 / 2 Plug...1 Answers · Science & Mathematics · 28/06/2019

... Δ° to J/mol and use R = 8.314 J/mol

**K**. Then, 1.683X10^4 J/mol = - 8.314 J/molK (298...1 Answers · Science & Mathematics · 17/07/2019

Ok, I confess. I have no idea what "

**k**or r strategy" means. Will I learn something new today?3 Answers · Politics & Government · 11/07/2019

...(m,s−1) (2k−1)C(2n,2k−1) = (2n−2k+2)C(2n,2k−2) = 2(n−

**k**+1)C(2n,2k−2) for n≥**k**≥1 (2k−1) is odd hence 2 | C(2n...2 Answers · Science & Mathematics · 13/07/2019

I don't want her to win. Her background is all bad.

10 Answers · Politics & Government · 05/07/2019

In my day, we had school dances. They weren't particularly elaborate affairs. These days, all secondary schools seem to have a prom. Our local paper is filled with photos of them. The...

5 Answers · Education & Reference · 03/07/2019

Do you mean you are told you will not be allowed in and so you don't set off, or that you get as far as passport control at a UK airport or seaport and are not allowed to proceed? If the first, you probably forget it and do something else, unless you are...

9 Answers · Politics & Government · 26/06/2019

They are our friends

3 Answers · Travel · 30/06/2019

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