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Give the formulas of all new molecules or ions formed when solutions of the following are mixed. If there is no reaction write "N.R." (a) Cl-, Br- , I-, Fe3+ (b) Fe2+, Br2 water (c) Cl-, Br-, I-, Cl2 water (d) CO2 (g), Ca(OH)2 (e) SO2 (g), CaCl2, HCl (f) SO3 2-, H2O2 (acid) (g) S 2-, SO 2- (acid) (h) Pb(C2H3O2)2, H2S (g) (i) Ag+, Cl-, NH3 (excess) (j) Ag+, I-, NH3 (excess)
How many milliliters of 20.0 M calcium chloride would you use to prepare exactly 800 ml of a solution that contains 5.00 moles/liter of chloride ions.
which observed color band corresponds to the largest energy difference between levels and which is the smallest?
What is the pressure in a 10.0 L cylinder filled with 0.470 mol of nitrogen gas at a temperature of 329 K ?
What is an indicator and explain how it is used in titration. Enumerate the criteria in choosing the indicator for a specific titration.
Suppose an additional gaseous component, e.g. helium, is pumped into the system, keeping the volume of the container fixed, until the final pressure is 100 atm. Assume that the helium does not dissolve in water but remains pure. Assume water is in..
A 40.2 L volume of methane gas is heated from 25°C to 86°C at constant pressure. What is the final volume of the gas?
If the temperature of a sample of gas with an initial volume of 1.75 is increased form 15.0 c to 30.0c, what will the final volume be.
what is a cyanide based compound used in synthesis of methadone?
What masses of sodium chloride,magnesium chloride, sodium sulfate,calcium sulfate, calcium chloride, potassium chloride, and sodium bicarbonate are needed to produce 1 L of arificial seawater
What is the maximum mass of aluminum chloride that can be formed when reacting 14.0g of aluminum
What is the energy difference between the two energy levels involved in the emission that results in this spectral line and calculate the frequency (Hz) and wavelength (nm) of the emitted photon when an electron drops from the n=4 to the n=2 level i..
Does doubling the concentrations (but not the volumes) of acid and base in a neutralization reaction double the amount of heat released. Explain
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