strontium (Hg2)3(PO3)2 bicarbonate manganese PtC204 (1I) nitride barium SbCl5 peroxide

Q: Determine the mass percentage of hydrogen in CH4  and ‍C2H6.

A:

Q: Give some examples of Silicates?

A: Examples of silicates: Quartz, feldspar, mica, amphibole, pyroxene, and olivine. Silica tetrahedra.

Q: Chemical formula for Iron (III) Hydrogen Phosphate

A: Chemical formulas are used to represent a chemical compound. They involved symbols of atoms from…

Q: Write the chemical formula for zinc phosphate. ZnPO4 Zn3(PO4)2 ZnP Zn3PO4

A:

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: Is the decomposition of CuSO4· 5 H2O a physical or a chemical change? Why?

A: The copper sulfate penthydrate dehydrates to form the clear, anhydrous copper sulfate.

Q: Let's say you are working in a laboratory with a group and you are the only student who has taken…

A: According to given information, Mass of unknown hydrate CoCl2. XH2O = 33.92 g - 32.27 g = 1.65  g…

Q: Dolomite is a carbonate of magnesium and calcium. Analysis shows that 7.81 g of dolomite contains…

A: The given data contains, mass of dolomite = 7.81 g. mass of calcium = 1.70 g

Q: Phosphorus may be determined analytically by precipitating it as MgNH4PO4 followed by ignition to…

A: Given data: Mass of sample of phosphate rock = 9.346 gms It contains 71.24% of Ca3(PO4)2 So, mass of…

Q: Madagascar is one of the most important gem-producing countries. three tonnes of Madagascar rock…

A: In order to solve this question, we will be using basic mole concepts. Also, since you have asked…

Q: You are told by your instructor to go to the stock room and find a bottle of the chemical K3Cl. Does…

A: K is potassium, element of group 1 of periodic table with 1 valence electron And Cl is chlorine,…

Q: Elemental phosphorus is used in the semiconductor industry. It can be obtained from an ore called…

A: We have to calculate the mass of fluoroapatite needed .

Q: Complete and write the reactions below: rite the chemical equations for the 1) Potassium + Lithium…

A: The question involves various chemical reactions. we have to complete the reaction and balance it.…

Q: KAl(SO4 )2 · xH2O(s) → KAl(SO4 )2 (s) + xH2O(g) Based on all of the tests you performed, what can…

A: Tests performed for alum synthesis: Potassium flame test (purple flame, so potassium was in there),…

Q: Calculate the percentage composition for BF3. Mass percentage of boron %3D Mass percentage of…

A:

Q: Balance the following chemical equation. Co(NH3)2.6H2O + NH3 (aq) + (NH4)2CO3 + H2O2 ----->…

A: Law of conservation of mass states that mass can neither be created and nor it can be destroyed.…

Q: III. Gravimetric Factors. Provide the chemical formula in each of the provided line beside the…

A: To determine the Gravimetric factor. Gravimetric Factor = m×Formula weight of substance…

Q: D4), and siderite (FECO3)

A: Mass of  element in compound= mass of element×100÷mass of compund Fe3O4 have higest quantity of Fe…

Q: FeCl3+ NagPO4

A: Iron(III) chloride reacts with sodium phosphate to form iron (III) phosphate and sodium chloride.…

Q: a) Please calculate the theoretical lead mass can be obtained from 10 t lead concentrate containing…

A: To calculate the theoretical lead mass in 10 t lead concentrate  To calculate the theoretical…

Q: A 67.2 g sample of gold and palladium allo contains 3.40x10^23 atoms. What is the mass percentage of…

A: Given : Mass of sample = 67.2 gAnd total number of atoms = 3.44 X 1023 atomsAssuming the moles of…

Q: What is Compound 4? CH,CI / AICI, Cl2 / FeCl, CH,MgBr H20 4 OH LOH он но CI CI A B D

A:

Q: What is the maximum mass (in grams) of Magnesium Phosphate, Mg3(PO4)2, that can be obtained from…

A:

Q: How  could you separate tellurium dioxide, TeO2 from SiO2

A: The method to separate tellurium dioxide, TeO2 from SiO2 is to be explained.

Q: calculate the mass of calcium phosphate (in kilograms)

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Give the oxide components of each of the following.  1. KAlSi3O8 2. Mg3Si2O5(OH)4 3.…

A: A chemical reaction in which the number of atoms present on the left hand side of the equation is…

Q: Cr(s) + O2(g)→ Cr,O3(s)

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: The zirconium oxalate K,Zr(C204)3(H2C204) · H20 was synthesized by mixing 1.68 g of ZroCl2 · 8H20…

A: Solution -

Q: Determine the number of molecules or formula units in each sample. 48 kg of molybdenum(VI) oxide,…

A:

Q: theoretical yield

A:

Q: Balance the chemical equation.  Na3PO4 + MgCl2 →Mg3(PO4)2 + NaCl

A: Na3PO4 + MgCl2    →   Mg3(PO4)2 + NaCl Since in the above reaction we have 3 Mg atoms in RHS while…

Q: Name These: Fe2(C2O4)3  HIO(aq) N2O4  Al(NO3)3  (NH4)2HPO3

A: Fe2(C2O4)3:-  here two iron and 3 oxalate group present, hence name of this is, diiron trioxalate…

Q: Cu+A12(SO4)3

A: This reaction not occur at normal conditions because Al is more reactive than Cu.

Q: What is the composition, in atom percent, of an alloy that contains a) 35 g copper and b) 49 g zinc?

A: Given :-  mass of Cu in alloy = 35 g  atomic wt. of Cu = 63.55 g/mol mass of Zn in alloy = 49 g…

Q: What are the chemical equations of the following:  CuSO4 + HCl CoCl2 +HCl Ni(NO3)2 +HCl

A:

Q: Give the chemical formula for the compound Aluminum fluoride Iron(III) sulfıde Zinc nitrate

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…