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Identify the precipitate (if any) that forms when the following solutions are mixed by writing a balanced equation for each reaction. (Include states-of-matter under SATP conditions in your answer. Enter "NONE" if no reaction occurs.)
(a) Ni(NO3)2 and NaOH
if an open-tube manometer is open to the atmosphere 760 torr themercury levels are equal. what is the pressure in the
An ideal-gas reaction mixture is in a constant-temperature bath. State whether each of the following will change the value of K°p (a) addition of a reactant (b) addition of an inert gas (c) change in pressure for a reaction with ?n does not equal ..
indicate the concentration of each of ion present in the solution formed by mixinga 42.0 ml of 0.170 m naoh and 37.6 ml
Determine the symmetry elements of objects with the same shape as the boundary surface of a) an s orbital, b) a p orbital c) a dxy orbital d)a dz2 orbital.
A flask contains a mixture of hydrogen and oxygen. The pressure exerted by these gases is 785 mmHg. If the partial pressure of the hydrogen in the mixture is 395 mmHg, what is the partial pressure of the oxygen?
The specific rotation, [?]D, for (+)-tartaric acid is +12. What is the observed rotation for a solution of 0.75 g of (+)-tartaric acid in 10 mL of water in a sample tube having a pathlength of 10 cm?
the concentrations of the four main individual ionic compouns are 0.48 M NaCl, 0.090 M MgCl2, 0.0250 M CaCl2 and 0.0050 M KCl. what is the total mass of salt in one liter of seawater?
what will be the final temperature in degrees celsius if the volume of a gas container at 32.0degc changes from 1550 ml
If you have the compound Na^2[TaF^7], how do you determine the charge of the cation for the transition metal. In this case, Ta (Tantalum) is the transition metal.
Determine the wt./vol. % of Fluoride in toothpaste if the calculated molarity is 0.002491 M. The actual value is 0.15% so it should be somewhat close to this value. The density is 1.34 g/ml
Which metal would provide the worst protection for an iron pipe buried in the ground if attached to an iron pipe, Ag, Cu, Zn, Mg
the atomic mass of boron is 10.81 gmol. the wo naturally occuring isotopes are b-10 with a mass of 10.0129 amu and b-11
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