Nitrobenzene, CH,NO,, is an important raw material for the preparation of dyes. It is prepared from benzene, CH, and nitric acid, according to the follow equation CH, + HNO3 -CH5NO, + H,0 When 22.4 g benzene reacts with an excess of nitric acid, 28.7 g of nitrobenzene are obtained. a Calculate the theoretical yield in grams? (only 2 decimal places) g CH3NO2 b. What is the reaction's percent yield? (only 1 decimal place) %

For the following reaction, 5.89 grams of water are mixed with excess zinc oxide. The reaction yields 21.2 grams of zinc hydroxide. Zu0(s) + H,0()→ Zn(OH) (aq) a. What is the theoretical yield of zine hydroxide? b. What is the percent yield for this reaction?

The useful metal manganese can be extracted from the mineral rhodochrosite by a two-step process. In the first step, manganese(II) carbonate and oxygen react to form manganese(IV) oxide and carbon dioxide: 2MnCO,(G) + 0,(g) 2M1O,(G) + 2C0, (g) In the second step, manganese(IV) oxide and aluminum react to form manganese and aluminum oxidide: 3 MnO, (s) + 4Al(s) 3 Mn(s) + 2 Al,O3 (s) Suppose the yield of the first step is 95.% and the yield of the second step is 84.%. Calculate the mass of manganese(II) carbonate required to make 10.0 kg of manganese. Be sure your answer has a unit symbol, if needed, and is rounded to the correct number of significant digits. olo

Consider the following balanced equation, an important reaction in the industrial manufacture of phosphorus pentachloride:PCl3(g) + Cl2(g) → PCl5(g)This reaction has a known yield of PCl5 of 66.3%. You are a chemical engineer tasked with producingPCl5. Determine the actual mass of phosphorus pentachloride formed when you react 61.3 kg ofmolecular chlorine with an excess of phosphorus trichloride. (P: 30.97 g/mol; Cl: 35.45 g/mol)

In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the following balanced chemical equation: Pcl5(s)+4H2O(l) ---> H3PO4 (aq) + 5HCl (g) The molar masses for each compounds in the equation are as follows;  PCl5: 208.224 g/mol H2O: 18.015 g/mol H3PO4: 97.994 g/mol HCl; 36.45 g/mol What is the limiting reagent in this scenario? Your answer should be an explanation! You're not solving anything.  Note! Make an accurate claim: The limiting reagent in this scenario is _____. Provide additional details and use subject specific language.   Cite evidence from what's given to you in the problem that supports your answer, hint: look at that equation!. Lastly! Fully connect the evidence to the claim/your answer to the question. Include subject specific language in your reasoning.   The two images attached are examples of how your response SHOULD look.

1.58g of magnesium hydrogencarbonate was added to a 1.68 mol/L solution of acetic acid, CH3COOH in water (50.0 mL), producing carbon dioxide gas, water and magnesium acetate, Mg(CH3COO)2. a) Write a balanced chemical equation for the reaction.  b) What mass of acetic acid is in the aqueous solution?  c) Which of the reactants is the limiting reagent? Justify your answer.  d) If 1.23 g of magnesium acetate was produced, what is the percentage yield of the reaction? e) What is the theoretical yield (in grams) of carbon dioxide from this reaction?  f) The above reaction is performed in a closed 25 L container at 10 °C. Upon completion of the reaction, what will the final pressure of CO2 be inside the container?      please answer d, e and f

For the following reaction, 9.90 grams of benzene (C,Hg) are allowed to react with 15.2 grams of oxygen gas. benzene (C,H6) (1) + oxygen (g)- →carbon dioxide (g) + water (g) What is the maximum amount of carbon dioxide that can be formed? | grams What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? | grams

A sample of calcium metal with a mass of 2.00 was reacted with excess oxygen. The following equation represents the reaction that took place: 2Ca(s)+O2(g)-> 2CaO(s) the isolated product CaO weighed 2.26g. What was the percent yield of the reaction?

The rocket boosters of the space shuttle Discovery, launched on July 26, 2005, used a fuel mixture containing primarily solid ammonium perchlorate, NH4ClO4, and aluminum metal. The unbalanced chemical equation for the reaction is given below. (Hint: Balance the elements in the order Cl, H, O, Al, N.) Al(s) + NH4CIO4(s) Al₂O3(s) + AlCl3(s) + H₂O(l) + N₂(g) What is the mass (in kilograms) of NH4ClO4 consumed per kilogram of Al, assuming a percent yield of 87.20%? (Answer with two decimal places.)

The reaction between aluminum and iron(III) oxide (known as the thermite reaction) can generate temperatures approaching 3000 °C, and is used in welding metals: Al (s)          +          Fe2O3  (s)           -->        Al2O3 (s)          +          Fe (s) In one particular reaction, 124 g of Al are reacted with 601 g of Fe2O3. Calculate the mass (in grams) of Al2O3 that would be formed.