What is the ph of a solution that is 0.34 m in sodium acetate and 0.61 m in acetic acid?

What is the δg for the following reaction at 25°c? so3 (g) h2o (l) → h2so4 (l) given: so3 (g) : δg = - 368 kjper mole h2o (l) : δg = - 237 kj per mole h2so4 (l) : δg = - 689.9 kj per mole

Tell me if these are right 24. earth's rigid out layer, consisting of the crust and uppermost mantle, is called the {" (Lithosphere) "} 25.

the pressure on 2.50L of N20 changes from 105 kPa to 40.5 kPa. if the temperature does not change, what will the new volume be.

What is Malleability

Propane can be turned into hydrogen by the two-step reforming process. In the first step, propane and water react to form carbon monoxide and hydrogen: C3H8 (g) + 3H2O (g) →3CO (g) + 7H2 (g) In the second step, carbon monoxide and water react to

Benzene, C6H8, has an enthalpy of fusion = 10.19 kJ/mol. Calculate the amount of energy which is needed to change 88.0 g of solid benzene at 5.53°C into liquid benzene, also at 5.53°C?

What is the H3O + ion concentration of a solution that has an OH - ion concentration of 1.0 * 10^-3M? A) 1.0 * 10^-3M B) 1.0 * 10^-7M C) 1.0 * 10^-11M D) 1.0 * 10^-14M

Given the following chemical reaction: 2 O2 + CH4 CO2 + 2 H2O In the reaction of 6 moles of CH4 with excess oxygen, how many moles of water could be produced? 6 C 12.01 Carbon 1 H 1.01 Hydrogen 8 O 16.00 Oxygen A. 4 B. 6 C. 8 D. 12

Most mutagens have what kind of an effect on an organism?

According to the hess's law, the enthalpy of solution is: δhsoln = δhsolute + δhsolvent + δhmix. considering dissolving a small drop of nonpolar pentane oil in water which term (s) in the equation will experience the largest enthalpy change.