trista

This page lists questions and answers that were posted by visitors named trista.

Questions

The following questions were asked by visitors named trista.

The solubility of a gas is 0.34 g/L at STP. What is its solubility at a pressure of 0.80 atm and the same temperature?

At 25 degrees celcius and 1.0 atm, 0.25 g of gas dissolves in 1.00 L of water. What mass of the gas dissolves in 1.00 L of water at 25 degrees celcius and 3.0 atm?

k we did a lab and i don't understnad how to do this part... Determine the heat absorbed by the solution, which raises its temp.

is this right? A formation equation... it shows the change in enthalpy that comes from forming one mole of the compound in its standard state.

is this true or false? i think its false because isnt it spontaneous if its positive When (triangle i think its called delta) H for a reaction is large and positive, the reaction is not expected to be spontaneous.

help me please i don't understand what to do... Calculate the molar entropy of vaporization for liquid hydrogen iodide at its boiling point -34.55 degrees celcius. HI(l) arrows pointing to both HI(g) Triangle H of vap= 19.76 kJ/mol

write an equation for the conic section Ellipse with vertices at (-2,2)and (4,2) and covertices at (1,1) and (1,3)

write a balanced formula equation for the reaction between sulfuric acid and calcium metal

I need help finding a good website that tells how dracula by bram stoker is a literary success. Also awards that Bram Stoker has received. I tried typing it in the search bar and i cant find anything. please help me!

use the half angle formula to determine the exact values of sin, cos, and tan of the angle. pie/8 and pie/12

We are reading the things they carried and i can not find an allusion in chapter 7 "HOw to Tell a True War Story". Can you please help

i don't get why the saying... "War is hell." is too generalized and i to need to explain it.

simplify. assume no denominator is eual to zero. -10m-1y0r(numerator) -14m-7y-3r-4(denominator)

I sent a math equation to be solved because i am comfused on what to do with the whole numbers and I got one reply that is not correct. Here it is again. Simplify. Assume no denominator is equal to zero. -10m-1y0r _______________its a fraction set up. -14...

It's a monomial and we are told to simplify and assume no denominator is equal to zero. its a -10m-1y0r means -10m to the neg. 1 power and y to the 0 power and r. I don't know how to write the powers. that equation is divided by -14m-7y-3r-4.which means -...

Assume that you are considering a 7-night vacation to Fort Walton Beach, Florida, in March. You estimate the total cost of the trip to Fort Walton Beach at $1,250, including discounted airfare. However, a resort at Myrtle Beach, South Carolina, is offerin...

Answers

The following answers were posted by visitors named trista.

i honestly don't know what to do or how to start anyways