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Question- You and your friends are camping out under the stars on a nice grassy meadow. Over the radio, you note the weather info given. At sunset the temp is 30 degrees C. And the RH is 50%. The forecast calls for very stagnant air. Assume the Ph20 remains constant and for the temp at sunrise to be 10degrees C. Will you wake up with dew soaked supplies left out over night? Explain your answer
I want skilled aid to answer the given problem
A particular brand of gasoline has a density of 0.737 g/mL at 25 c how many grams of this gasoline would fill a 12.4 gal tank
calculate the molar mass of a vapor that has a density of 7.535 gl at 14degc and 743
If the ratio [HbCO]/[HbO2] comes close to 1, death will happen. What partial pressure of CO is fatal. Assume the partial pressure of O2 is 0.20 atm (since air is 20% O2).
Initially a mixture contains 0.601 mol each of N2 and O2 in an 7.65-L vessel. Find the composition of the mixture when equilibrium is reached at 3900°C. For the reaction below, the Kc = 0.0123 at 3900°C. N2(g) + O2(g) 2 NO(g)
What is the PH of the buffer that results when 12.0 g of NaH2PO4 and 8.00 g of Na2HPO4 are diluted with water to a volume of .50 L? (Ka of H2PO4=6.2*10^-8, the molar masses are 120.0 g/mol and 142. mol respectively.
how do you calculate the H+ in the following solution: [OH-] = 3.44 x 10-1 - need the steps please.
For the above current at 5.45 V, how much electrical energy (in kw-hr) is consumed in the production of 1 kg of aluminum. (A kW-hr is 3.6 x106 J.)
Explain why the optically pure ketone (R) 3-methyl-2-hexanone gives a racemic mixture when exposed briefly to aqueous acid, whereas (R) 3-methyl-3-ethyl-2-hexanone remains optically pure under the same conditions.
Sketch p bonding orbitals that result from combination of the following orbitals on separate atoms with s bonding along with the z axis; px and px, px and dxz, dxz and dxz.
suppose that 0.82 g of water condenses on a 80.0 g block of iron that is initially at 24 c.if the heat released during
Define what will happen for the system to be equilibrium, and calculate the molar mass of the unknown and state any assumption
My lab is of an iodine clock reaction. I am being asked to calculate the initial rates for experiments 1, 2, and 3 from delta [S2082-]/ delta time. I know how to use the initial rate method however I am confused on how to obtain the initial concen..
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