a) A chemist makes 1.33 g of rhodium(III) hydroxide when she reacts 3.00 g of rhodium(III) sulfate with excess sodium hydroxide, the % yield for this chemist is ________%. (Rh is rhodium, a transition metal) Rh2(SO4)3(aq) + NaOH(aq) → Rh(OH)3(s) + Na2SO4(aq) b) 9.88 x 1024 atoms of Sb3(AsO4)5 has ______ grams of arsenic. Enter the number in standard notation (meaning do not use scientific notation) and do not enter a unit.

Q: Boron forms a series of compounds with hydrogen, all with the general formula B₂ Hy. X BH₁(s) +…

A: Given: BxHys+excess O2g→x2B2O3s+y2H2Og Weight of BxHy is 0.207 g Weight of B2O3 is 0.590 g Molecular…

Q: The theoretical yield of Mg(OH)2 when the reaction below was performed in the laboratory, was 5.45…

A: The theoretical yield of magnesium hydroxide is less than what was actually expected. This can be…

Q: How many moles of H20 can be formed from 1.71 x 1023 atoms of NH3 from the following equation? 4…

A: 5) Given that: Atoms of NH3 = 1.71×1023 atoms Moles of H2O formed = ?

Q: Pure iron, Fe, can be produced from an ore called hematite, Fe2O3, by reaction with carbon at high…

A: In the given reaction->weight of iron = 42.0 tonsThe complete reaction is ->>2Fe2O3   +…

Q: Consider the reaction.   Pb(SO4)2+2Zn⟶2ZnSO4+PbPb(SO4)2+2Zn⟶2ZnSO4+Pb   If 0.524 mol0.524 mol of…

A: Since lead (IV) sulfate is present in excess, it is the excess reagent and Zn is the limiting…

Q: Zinc metal reacts with hydrochloric acid by the following reaction: Zn(s) + 2HCI(aq)→ ZnCl2(aq) +…

A: Balanced reaction: Zn + 2HCl ....> ZnCl2 + H2 1 mol Zn is reacted with 2 moles of HCl Moles of Zn…

Q: When heated, iron(III) hydroxide decomposes according to the equation below. When balanced, the…

A: When number of all different atoms in reactant is equal to the same number of same atom in product…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A:

Q: A method used by the Environmental Protection Agency (EPA) for determining the concentration of…

A: The given balanced chemical reaction is as follows:…

Q: consider the reaction below 3 Mg (s) + AI203 (s) > 2 AI (S) + 3 MgO(s) if 68.9 g of AI2O3 (S) are…

A: Given mass & molar mass--> mass of Al2O3=68.9 g molar mass of Al2O3=102 g mol-1 molar mass of…

Q: Balance the following equation showing the reaction that occurs between HF and Al(OH)3 and answer…

A:

Q: H2A (aq) +2B(OH) (aq) --> 2H2O (l) + B2A (aq) In the above reaction, A has a molar mass of 35.453…

A:

Q: The manufacture of aluminum includes the production of cryolite (Na3AlF6) from the following…

A: The detailed explanation for above question is provided in a attached image.

Q: Given the balanced equation, Na2SO4(aq) + BaCl2(aq) --> 2 NaCl(aq) + BaSO4(s), how many miles of…

A: Sodium chloride reacts with barium chloride from the precipitate of barium sulfate and the aqueous…

Q: 4. Gold metal reacts with a combination of nitric acid and hydrochloric acid according to this…

A:

Q: Consider the following reaction:       Mg(OH)2(aq)  +  2 HNO3(aq)  -->  Mg(NO3)2(aq)  +  2 H2O(l)…

A: Number of mol = Mass/Molar mass % Yield = 100 x Obtained amount/Calculated amount

Q: A chemistry student carries out this reaction, beginning with 2.10 grams of NaBr and 3.25 grams of…

A: Initially,  mass   of   NaBr         =  2.10g Mass of   Pb(NO3)2    =  3.25g The balanced chemical…

Q: [Review Topics] What mass of HC1, in grams, is required to react with 0.930 g of Al(OH)3? Al(OH)3…

A: What mass of HCI, in grams, is required to react with 0.930 g of Al(OH)3 ? Al(OH)3(s)  + 3HCl(aq)…

Q: Boron forms a series of compounds with hydrogen, all with the general formula By Hy. X B₂H₁ (s) +…

A: The solution is given below -

Q: Copper metal reacts with nitric acid according the equation below: 3 Cu(s) + 8 HNO3(aq) (ag) + 2…

A: Given, 3Cu(s) + 8HNO3(aq) ➝ 3Cu2+(aq) + 2NO(g) + 6NO3-(aq) + 4H2O(l) mass of Copper (Cu) react =…

Q: According to the following reaction, how many moles of ammonia will be formed upon the complete…

A:

Q: For the following UNBALANCED reaction, how many grams of B(OCH3)3 are made from 150.49 g of B(OH)3…

A:

Q: How many moles of ammonia would be required to react exactly with 0.470 moles of copper(II) oxide in…

A: The number of moles of ammonia required to react with 0.470 mole of CuO is given below

Q: One of the challenges astronauts face is in space travel is the build-up of carbon dioxide in their…

A:

Q: . 67 grams of NaOH (strong base, MM 40 g/mol) are reacted with an excess of HCL ( strong acid, MM…

A:

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Given: When morphine undergoes combustion, carbon dioxide is produced. Mass of mixture            =…

Q: Aqueous FeCl3 and zinc will react according to the equation: 2 FeCl3 (aq) + 3 Zn (s) --> 2 Fe (s) +…

A: Given :-  2 FeCl3(aq) + 3Zn(s)-->2Fe(s) + 3ZnCl2 (aq)  no.of moles of FeCl3 = 15 mol  To…

Q: For the balanced reaction 2Co(NO3)3(aq) + 3NA2CO3(aq) --> Co2(CO3)3{s) + 6NANO3(aq) how many grams…

A:

Q: A chemist wishes to perform the following reaction: N2 + 3 H2 → 2 NH3 If only 14.0 g of N2 is…

A:

Q: presented by Macmillan Learning Chlorine can be prepared in the laboratory by the reaction of…

A: Using Ideal gas law, we can calculate moles of Cl2 produced after the reaction. From that we can…

Q: Which is the net ionic equation for H2 SO4 (aq) + Na2 CO3 (aq) → OH+ (aq) + OH (aq) → H2O (1) 2 H+…

A: Answer of this question :-  General steps :-

Q: What mass (in grams) of aspirin (C,H,O,) is produced from 73.2 g of C,H,O, assuming 95.0% yield from…

A: The given reaction is as follows: C7H6O3(s) + C4H6O3(l) → C9H8O4(s) + HC2H3O2(aq) The mass of C7H6O3…

Q: For the following reaction, 4.57 g of silver nitrate (molar mass =169.88g/mol) are mixed with excess…

A:

Q: 29. The reaction between sulphuric acid, H2SO4 and barium hydroxide, Ba(OH)2 is shown below H2SO4 +…

A: Given reaction is :  H2SO4 + Ba(OH)2 ---------> BaSO4 + 2H2O  Mass of BaSO4 = 4.35 g  Calculate…

Q: Chlorine gas can be made from the reaction of manganese dioxide with hydrochloric acid. Which is the…

A:

Q: Enter your answer in the provided box. Hydrogen fluoride is used in the manufacture of Freons (which…

A: Answer: percent yield of HF is 95.1 %

Q: 4 HCI (aq) + MnO2 (s) → MnCl2 (aq) + 2 H,O (g) + Cl, (g) Chlorine gas can be made in the lab by the…

A: Here Multiple question are given .

Q: For the chemical reaction   2NaOH+H2SO4⟶Na2SO4+2H2O how many moles of sodium sulfate (Na2SO4) are…

A: The balanced reaction taking place is given as, => 2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O

Q: 6.) What is the maximum mass of H₂0 that Can be produced by Combining 66,4g of each 4NH3 (g) + 50₂…

A:

Q: When aluminum Is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2A1(s) +…

A:

Q: How many moles of lithium hydroxide would be required to produce 86.0 g of LizCO, in the following…

A: The chemical reaction is given as:2 LiOH (s) + CO2 (g) → Li2CO3 (s) + H2O (l) According to the…

Q: Consider the reaction: AgNO3(aq) + MCI(aq) -> AgCl[s) + MNO3(aq). a) If you start with 0.23 mol of…

A: Molar mass of AgCl = 143.5 gm/mole AgNO3(aq) + NaCl(aq) ---> AgCl(s) + NaNO3(aq)   According to…

Q: coefficient of water is

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".