Q: How many grams of cisplatin are formed from 55.8 g of K2PtCl4 if the percent yield for the reaction…
A: The number of moles of K2PtCl4 = 55.4 g / 415.09 g.mol-1 = 0.133 mole The number of moles of NH3 =…
Q: If 10.00 moles of O2 are reacted with excess NO in the reaction below and only 3.8moles of NO2 were…
A: 2NO(g) + O2(g) -> 2NO2(g) O2 = 10 moles NO2 = 3.8 moles First from the 3.8 mole of NO2 ,we…
Q: If 50.0 g of H₂ and 72.0 g of O₂ react, how many moles of H₂O can be produced in the reaction below?…
A: The reaction given is 2 H₂(g) + O₂(g) → 2 H₂O(g)
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Q: If 52.0 g of aspirin (C₉H₈O₄) is produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…
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Q: CaCO3(s) —> CaO(s) + CO2(g) How many grams of CaCO3 are required to produce 200 grams of CO2?
A: For Molar masses of substances , and mass-mass analysis we can calculate the grams of CaCO3…
Q: Given the equation 3A + B→ C + D, you react 2 moles of A with 1 mole of B. Which of the following is…
A: From the reaction given we can see that 3 moles of A reacts with 1 moles of B Hence we should have 3…
Q: how many grams of CO are needed to react completly with 6.9 moles of O2? 2 CO (g)+O2(g) 2CO2(g)
A: Molecular mass of CO= 12+16=28 and that of oxygen gas =2×16=32 . Also we know that one mole of…
Q: What is the coefficient of H2O when the following equation is balanced with the smallest set of…
A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…
Q: If 56.3 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…
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Q: Use the following to answer questions A &B Mg N. + v. K0 → MgO + K3N A. If 14 moles of potassium…
A: Principle of atom conservation states that the total number of atoms in reactant will be equal to…
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A: A balanced chemical equation is the representation of a chemical reaction with the balanced number…
Q: Calculate the percent yield if 4.4g of P4 reacts with 20g of O2 to yield 4.3g of P4O10 from the…
A: The given reaction is, P4 + 5O2 -> P4O10 Clearly, from the above reaction, 1…
Q: What is the limiting reagent in the following reaction if 59.9 grams of C 5H 12 is reacted with 90.0…
A: Answer is explained below.
Q: What are the stoichiometric coefficients in the followingequation when it is balanced?CH4(g) +…
A: Correct answer is (e) 1, 2, 4, 1 Balanced chemical equation: CH4(g) + 2H2O(g) ⇌ 4H2(g) +…
Q: How many moles of nitrogen gas would be produced if 6.03 moles of copper(II) oxide were reacted with…
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Q: 4Na(s) + O2(g) --> 2Na2O(s) if you have 18.0g of Na, how many grams of O2 are needed for the…
A: The given reaction is, 4Na(s) + O2(g) --> 2Na2O(s) Clearly, from the above…
Q: How many moles of ammonia would be required to react exactly with 0.318 moles of copper(II) oxide in…
A: The chemical equation may be qritten as: 2 NH3(g) + 3 CuO(s) → 3 Cu(s) + N2(g) + 3 H2O(g) By the…
Q: Given the balanced equation: 2Na + S → Na2S What is the total number of moles of S that reacted when…
A: 2.0 moles Given balanced reaction: 2Na + S ----> Na2S Given moles of Na metal = 4.0 moles
Q: Terephthalic acid is an important chemical used in the manufacture of polyesters and plasticizers.…
A: Answer:- This question is answered by using the simple concept of determination of molecular formula…
Q: If 50.0 g of Hz and 136.0 g of O2 react, how many moles of H¿O can be produced in the reaction…
A: The given reaction is, 2 H2 (g) + O2 (g) ---> 2 H2O (g) In the above…
Q: If 50.0 g of H₂ and 134.0 g of O₂ react, how many moles of H₂O can be produced in the reaction…
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Q: Urea is prepared by reacting ammonia with carbon dioxide. What is the limiting reagent if 637.2 g of…
A: 2 NH3 (aq) + CO2 (aq) ==> (NH2)2CO (aq) + H2O(l)
Q: If 74.7 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…
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Q: If 73.4 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…
A: We have, Mass of C₇H₆O₃ = 79.8 g Actual yield of Aspirin (C₉H₈O₄) = 73.4 g Firstly we have to…
Q: If 2.80 moles of H2 and 1.55 moles of O2 react how many moles of H20 can be produced in the reaction…
A: According to the given chemical reaction, each mole of O2 (g) completely reacts with 2 mol of H2…
Q: If 74.6 g of aspirin (CsHsO4) are produced from 79.8 g of C-H&Os, what is the percent yield from the…
A: The balanced reaction taking place is given as, => C7H6O3 (s) + C4H6O3 (s) -------> C9H8O4 (s)…
Q: If 50.0 g of H2 and 128.5 g of O2 react, how many moles of H2O can be produced in the reaction…
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Q: Balance each of the following skeletal equations. C6H14(g) + O2(g) ------> CO2(g) + H2O(g)
A: The given skeletal equation is C6H14(g) + O2(g) ------> CO2(g) + H2O(g) The balanced chemical…
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A: Given, 117 g of NaCl is produced.
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Q: What are the coefficients when the following equation is properly balanced? 2H6S + O2 --> CO2 + SO2…
A: What are the coefficients of the given reaction--
Q: If 52.7 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…
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Q: How many moles of nitrogen gas would be produced if 6.88 moles of copper(II) oxide were reacted with…
A: Given: moles of CuO = 6.88 moles
Q: QUESTION 15 Why could it be possible to get a percent recovery greater than 10096? O Some of the…
A: The percent recovery is the recovery of the original substance after the completion of the reaction.
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A: Given :- Mass of KClO3 = 12 g To calculate :- Mass of KCl produced.
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A: Concept: The study of the chemical processes occurring in living matter is called biochemistry. It…
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Q: 4 IfI produce 0.5 liters of CO2, how many moles of C3H5 reacted?
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Q: If 2.25 moles of H2 and 1.55 moles of O2 react how many moles of H2O can be produced in the reaction…
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Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O2 are reacted together. The reaction generates…
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Q: How many moles of NO₂ would be required to produce 2.23 moles of HNO₃ in the presence of excess…
A: Balanced chemical equation: 3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) This equation shows: Number of…
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A: Limiting reagent :- A reagent which is present in lesser number of moles than required as per…
Q: If 53.8 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…
A: Given, Mass of C7H6O3 = 79.8 g Mass of C9H8O4 produced = 53.8 g Moles of C7H6O3 can be calculated…
Q: . If 45.0g of H20 react, how many moles, grams and molecules of H3PO. are produced PCIS H2O H&PO.…
A: Recall the reaction, PCl5 + H2O -----> H3PO4 + HCl mass of H2O= 45.0 g molar mass of H2O = 18 g…
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- Na2SO4 • XH2O If I have 0.548 g of the hydrate after weighing and 0.272 g of H2O was lost after heating the hydrate, what is the value of x for the hydrate?which of the compounds in the balanced reaction below is the limiting reagent if 20 g of NO and 29 g of H2 are combined to prepare H2O as the largest product. 2 H2 + 2 NO = N2 + 2 H2O The equal sign is supposed to be an arrow.A cereal contains 11.0 grams of sucrose (C_{12}*H_{22}*O_{11}) per 60.0 grams of cerealWhat mass in grams of cereal must be eaten to consume 0.0424 moles of sucrose ?
- If a fertilizer bag indicated that it contained 35 percent K2O,a. What does the analysis look like in percent K?b. Calculate the percentage P2O5 in the bag assuming the bag is labeled as 150 percent P.What is the coefficient for H+ when the equaiton below is balanced? ClO4–(aq) + Fe(s) ClO3–(aq) + Fe3+(aq) unbalanced a. 12 b. 6 c. 2 d. 3What is the coefficient in front of potassium hydroxide when the equation is balanced using smallest whole number integers? S (s) + O2 (g) + KOH (aq) → K2SO4 (s) + H2O (l) Group of answer choices A)4 B)5 C)3 D)2 E)1
- Ammonium sulfate, a fertilizer, is made using the following chemical reaction: 2 NH3(g) + H2SO4(aq) = (NH4)2SO4(aq) a) What is the theoretical yield of ammonium sulfate from 3.4g of ammonia and excess sulfuric acid? b)How many moles of nitrogen gas would be produced if 6.88 moles of copper(II) oxide were reacted with excess ammonia in the following chemical reaction? 2 NH₃(g) + 3 CuO (s) → 3 Cu(s) + N₂(g) + 3 H₂O(g). Round to right amount of sig figs.How many grams of water (H2O) are produced if 10.0 moles of C4H10 are used?
- 4Na(s) + O2(g) --> 2Na2O(s) if you have 18.0g of Na, how many grams of O2 are needed for the reaction?1. There is 0.25 mole of CO2 in a bottle of soda. How many grams of CO2 are in the bottle? 2. What coefficients (in order from left to right) are needed to balance the following chemical equation? ___C6H12O6(aq) → ___C2H6O(aq) + ___CO2(g) (In the answer choices below, a coefficient of 1 implies no coefficient in front of the formula.) Group of answer choices 1, 2, 2 1, 2, 3 2, 2, 3 1, 1, 1Write a conversion factor that converts between moles of oxygen in phosphoric acid, H3PO4, and moles of H3PO4.