Tin(IV) Carbonate + Phosphoric Acid --->

Q: 3.150 The compound 2,3-dimercaptopropanol(HSCH2CHSHCH2OH), commonly known as BritishAnti-Lewisite…

A: Given: Molecular formula of 2,3-dimercaptopropanol or BAL = HSCH2CHSHCH2OH = C3H8OS2 Molecular mass…

Q: 1. Zn + HCI — ZnClz + Н2 2. CH4 + 02 СО2 + Н20 3. Fe + NaBr → FeBr3 + Na

A: We are authorised to solve first three subparts of a question. Please post rest of the subparts…

Q: Washing soda, a compound used to prepare hard water forwashing laundry, is a hydrate, which means…

A: Molar mass is the sum of all the individual atoms of the compound. So, Na2CO3 molar mass is…

Q: The Mole Concept Sulfur compounds are converted to H2SO4 while NO, compounds are converted to HNO3,…

A: Given reaction is :  NH4+ + 2O2 --------> NO3- + H2O + 2H+

Q: The composition of a commercial cold remedy mixture is 87% aspirin, 7% caffeine, 6% vitamin C. What…

A: Mass of mixture that contains 5 g Caffeine = ? % of aspirin = 87 % % of caffeine = 7% % of vitamin C…

Q: If all 6.0 x 105 g of carbon (C) is present as C106H263O130N16P, how many moles of C106H263O130N16P…

A: Given :  Mass of carbon present per square kilometre of ocean  = 6.0 x 105 gm  Molar mass of…

Q: 3.113 An iron bar weighed 664 g. After the bar had been standing in moist air for a month, exactly…

A: The final mass of the iron bar and rust has to be given, The mass of iron after one-eighth of the…

Q: For the reaction of sodium sulfide with iron(III) chloride below , you have 319.5 kg of sodium…

A: Given data,Mass of Na2S=319.5KgMass of FeCl3=502.3KgBalance equation:3Na2S(s)+2FeCl3(s) →Fe2S3(s)…

Q: For numbers 20-25: Nitric acid is prepared from the reaction of 69.0 grams of nitrogen dioxide with…

A: Using stoichiometric ratio we can determine how many moles of reactant used during the reaction and…

Q: A solid circular cone made of pure platinum (density = 21.45 g/cm3) has a diameter of 2.75 cm and a…

A: Given information,    Diameter (d) = 2.75 cm so radius (r) = 1.375 cm     Density = 21.45 g/cm3…

Q: Which of the following is a balanced chemical equation: a. Be2C+4H2O->Be(OH)2+CH4 b. 2HCl + 2CaCO3…

A: Interpretation: We have to tell which among the following is a balanced chemical equation.

Q: In the replacement reaction of magnesium nitrate with tin, how many grams of magnesium would be…

A:

Q: For the reaction of sodium sulfide with iron(III) chloride below , you have 319.5 kg of sodium…

A: The balanced reaction is: 3Na2S(s)  +  2 FeCl3(s)    →   Fe2S3(s)   +  6NaCl(s) Calculation of no.…

Q: In the replacement reaction of magnesium nitrate with tin, how many grams of magnesium would be…

A:

Q: ygen, sulfur trioxide is produced. Sulfur dioxide and oxygen, SO2+O2, are reactants and sulfur…

A: When reactants are reacted to form the products . When one has to write  the chemical equation,  one…

Q: Question is attached

A: Limiting reagent It is the reagent that consumes completely in a reaction and determines the amount…

Q: How many atoms of titanium are there in  0.570 mole of each of the following? ( In Ti atoms)   a.…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: The Mole Concept Sulfur compounds are converted to H2SO4 while NO, compounds are converted to HNO3,…

A: A mole can be defined as 6.023 × 10 23 of some chemical unit be it atoms, molecules, ions, or…

Q: 2. When writing a balanced chemical equation what does it represent when a double arrow (=) is used…

A: When writing a balanced chemical reaction the double arrow means reactants and the products are in…

Q: How many atoms of titanium are there in  1.07 mole of each of the following?   ilmenite, FeTiO3…

A: Avogadro's number is the number of atoms in one mole of a substance, 6.022 × 1023. This number is…

Q: compound that will be produced on Mars during food production has a % composition of 40.002% carbon,…

A: Given that: % Carbon = 40.002% = 40.002g % H = 6.714% = 6.714g %O = 53.284% = 53.284g  Moles of C =…

Q: In the replacement reaction of magnesium nitrate with tin, how many grams of tin(IV) nitrate would…

A: Given :-  2Mg(NO3)2 + Sn → Sn(NO3)4 + 2Mg  Mass of Mg(NO3)2 = 71.8 mg or…

Q: A student obtains a mixture of the chlorides of two unknown metals, X and Z. The percent by mass of…

A: Given: Mixture of metal X and Z. And mass percent of X and Z in the mixture.

Q: The green color of leaves is due to thepresence of chlorophyll, C 55 H 72 O 5 N 4 Mg. A fresh…

A: Chlorophyll is a green pigment that absorbs sunlight and helps plants absorbs energy and utilize…

Q: An organic compound, which has the empirical formula C2H5 has an approximate molar mass of 145…

A:

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO2…

A: Actual yield = 30.65 g  Theoretical yield = 46.0 g

Q: A 10.00 gram mixture of NaHCO3 and N22CO3 was heated and yielded 0.0357 moles of H2O and 0.1091…

A:

Q: www-awn.aleks.com Significant Figures Counter Sign out Sign out My Courses-Blackboard...…

A: Number of moles of phosphoric acid is calculated as given below,

Q: From the reaction __ Fe+__ O2→__Fe2O3, how many grams of iron oxide (Fe2O3) are produced when 111…

A:

Q: Starting with the following equation, Fe₃O₄(s) + CO(g) → Fe(l) + CO₂(g) calculate the mass in grams…

A:

Q: Calculate the Molar mass of the following: 1. C14H29NO4S ( Penicillin – an antibiotic)     2.…

A: The molar mass or molecular weight of any compound is the sum of the mass of each element present in…

Q: 1. When aluminum and barium oxide are heated together, a vigorous reaction begins, and an element…

A: Answer: According to the law of conservation of mass, total mass of reactants reacted in the…

Q: Starting with the following equation, Fe₂O₃(s) + C(s) → Fe(l) + CO₂(g) calculate the mass in grams…

A: Given  Reaction  Fe2O3(s)  + C(s)  →  Fe(l)  + CO2(g) Mass of  Fe = 395 gram  Mass of Fe2O3 = ?

Q: Hydrated nickel(11) is a beautiful, green, crystalline compound. When heated strongly, the compound…

A: Initially we find the loss of water moles and NiCl2 moles after dehydrated. Moles= weight/molar mass

Q: For numbers 20-25: Nitric acid is prepared from the reaction of 69.0 grams of nitrogen dioxide with…

A: Balanced chemical reaction: 3NO2 + H2O .....> 2HNO3 + NO  Mass of NO2 = 69.0g Mass of H2O = 36 g

Q: Starting with the following equation, Fe₃O₄(s) + CO(g) → Fe(l) + CO₂(g) calculate the mass in grams…

A: The reaction taking place is given as, => Fe3O4 (s) + CO (g) → Fe (l) + CO2 (g) Given: Mass of Fe…

Q: Lead(II) chromate (PbCrO₄) is used as the yellow pigmentin traffic lanes, but is banned from house…

A: Lead is dangerous for the body. Lead poisoning can lead to death if its concentration is very high…

Q: Which represents a balanced chemical equa O A. CO2 + 2H2O → → 2CH4 + 202 O B. CH4 + O2 → CO2 + H20 O…

A: Chemical equation is the representation of a chemical reaction, in which the reactants and products…

Q: Which one of the following is not equivalent to one mol of the substance? O 65.39 g Zn O 14.01 g N O…

A: Given: To identify which option is not equivalent to 1 mole.

Q: What mass of aluminum oxide can be produced from 100.0 g of aluminum given the reaction:  4Al (s) +…

A: By using mole-mole analysis in balanced reaction mass of Al2O3 can be calculated.

Q: chemical reactions

A: Dear student I have given answer to your question in the image format.

Q: NaNO3 → NaNO2+ O2 C3H8 + 02- C02 + H2O Fe + H20 → H2 + Fe304

A: The balanced chemical equations are given below.... 7. Given reaction,  NaNO3 ----> NaNO2 + O2…

Q: 2+ a Write the chemical equation for the formation of the Ca(NH3)6²* .ion. (Use the lowest possible…

A: Ionic compounds dissociate in ions. In an aqueous state ionic compounds separate in equilibrium. The…

Q: Your doctor has diagnosed you as being anemic—that is, as having too little iron in your blood. At…

A: Answer:- This question is answered by using the simple concept of calculation number of atoms which…

Q: Which one of the following is not equivalent to one mol of the substance? O 65.39 g Zn O 55.85 g Fe…

A:

Q: Use the References to access important values if needed for this question. Mn, S O, n H20 is the…

A:

Q: If 0.525 g of Fe2O3.xH2O are heated and 0.408 g of Fe2O3 are obtained, what is the value of x?

A: Weight lose can be calculated as,Heating will remove the water of hydration so the difference in…

Q: The percentage composition by mass (to the nearest 0.1) of C in sugar, C8H10O7, is ______________.

A: The ratio of mass of particular atom to the total mass multiply by 100 is known as percentage by…

Q: Enter your answer in the provided box. For many years the extraction of gold-that is, the separation…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".