0.933 g sample of Nickle metal is heated in the presence of nitrogne gas forming 1.081 grams of a binary nitride product.  What is the emperical formula of thsi nickel nitride compound

Q: A sample of an iron alloy contains 89.4 g Fe, 2.50 g C, and 1.47 g Cr. Calculate the percent by mass…

A: Given :-  Mass of Fe = 89.4 g  Mass of C = 2.50 g  Mass of Cr = 1.47 g  To calculate :-  Percent by…

Q: Bronze is an alloy with the following composition: Component Copper Nickel Zinc mass percentage 52.0…

A: Given  Mass percentage of Cu = 52%  Total mass of sample     = 2 gram  mass of copper              =…

Q: Give the chemical formulas for (a) silicon tetrabromide,(b) disulfur dichloride, (c) diphosphorus…

A: Chemical Formula: The chemical formula of a compound represents the symbolic representation of the…

Q: A sample of a “suboxide” of cesium gives up 1.6907% of its mass as gaseous oxygen when gently…

A:

Q: Are ions present in a sample of P₄O₆? Explain.

A: The chemical bonding is of two types namely ionic bonding and covalent bonding. When the metal and…

Q: How many of the following pairs (Name/Formula) are INCORRECT? Calcium Carbonate / Ca(HCO3)2 Copper…

A:

Q: what is the final formula) - dinitrogen trisulfide - potassium sulfide - zinc acetate - lithium…

A: Dinitrogen trisulfide : N2S3Potassium sulfide : K2SZinc acetate : Zn(CH3COO-)2Lithium sulfite…

Q: Based only on the half-reactions in table below, determine what spontaneous reaction will occur if…

A: When standard reduction potential (SRP) values are provided then, the electrode with less SRP will…

Q: A 2.25 g sample of titanium metal is burned in an oxygen atmosphere to produce 3.75 g of a titanium…

A: Given that the mass of Titanium is 2.25 g and the mass of oxide is 3.75 g of Titanium oxide. The…

Q: Ammonium carbonate and barium chloride

A: BaCl2 + (NH4)2CO3 → BaCO3 + 2NH4Clbarium        ammonium    barium      ammonium…

Q: What is the molar mass of the sodium alum salt, KAl(SO4)2 •12H2O?

A:

Q: Name these compounds. (hint: from coal) C.

A: The given compounds are the example for polycyclic aromatic hydrocarbon. A polycyclic aromatic…

Q: Consider the chemical reaction that takes place between solid magnesium and oxygen gas. In the…

A:

Q: Calculate the percentage composition for SF6 . Mass percentage of sulfur Mass percentage of fluorine

A:

Q: What is the mass percent of aluminum in Al(NO3)3 • 9H2O?

A: The compound given is Al(NO3)3•9H2O.