Tuesday
December 10, 2013

# Posts by jeremy

Total # Posts: 227

Spanish
What is this asking? ¿Cómo eres? choices would be: This question asks about about a person's health about what a person is like how a person is feeling today what a person is wearing I think it is about a person's health or how a person is feeling today? ...

How many grams of water vapor (H2O) are in a 10.2 liter sample at 0.98 atmospheres and 26°C?

physics
do you have an answer though? I'd really appreciate it.

physics
Calculate the period of a ball tied to a string of length 0.3 m making 1.9 revolutions every second.

math
All you can do is rearrange it

Chemistry
What is the maximum [Ba^2+] that can be maintained in 1.100 L of a 030 M solution of Na2SO4?

geometry
Emma has 26 feet of fence. She wants to make the largest rectangular area possible for her rabbits to play in. What length should she make each side of the rabbit pen?

AP Chem
2 H2O(g) -> 2 H2(g) + O2(g) H2O(g) -> H2(g) + 1/2 O2(g) 1mol 1 mol 1/2 mole each mole H2O has 2 moles of O-H bonds to break (energy requiring) = 2 x 467 = 934 kJ Each mole H2 has 1 mole H-H bonds to make (energy releasing) = 436 kJ Each mole O2 has 1 mole O=O bonds to ma...

physics
A 20 kg mass freely falls a distance of 6m near the Earth’s surface. The total kinetic energy gained by the mass as it falls is approximately A. 120 J B. 1180 J C. 1440 J D. 2400 J

Chemistry
This is the first time I've submitted a question and I just need some help with this one.

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