According to the following reaction, how many grams of oxygen gas are required for the complete reaction of 21.3 grams of hydrochloric acid? hydrochloric acid (aq) + oxygen (g)  water (l) + chlorine (g)

Q: 4. Given: H₂O 1 CH + 1 HNO3 → 1 CH₂NO₂ + 1 6 If a student wishes to make at least 6.66 x 10 24…

A: Avogadro's number = 6.022 × 1023  Number of molecules in 1 mol of a substance equals Avogadro's…

Q: Potassium metal reacts with water according to the following balanced equation. 2 K(s) + 2 H₂O(1) →→…

A: The objective of the question is to understand the stoichiometry of the given chemical reaction and…

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

A: The reaction of the combustion of morphine is: 4C17H19NO3+85O2→68CO2+38H2O+4NO2 Calculation of no.…

Q: When 21.0 g of calcium metal is reacted with water, 21.00 g of calcium hydroxide is produced. Using…

A: The objective of this question is to calculate the percent yield of the reaction of calcium with…

Q: Consider the following reaction Ca(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) What mass of Ca is needed…

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Q: What is the mass in grams of H₂ that can be formed from 34.0 grams of NH₃ in the following reaction?…

A: Mass of NH3 = 34.0 g Mass of H2 = ?

Q: An excess of oxygen reacts with 451.4 g of lead, forming 366.9 g of lead(II) oxide. Calculate the…

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Q: Carbon disulfide (CS2) is a liquid that is used in the production of rayon and cellophane. It is…

A: To determine the stoichiometry by mass, the number of molecules needed for each reactant is…

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

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Q: The sodium salt of cacodylic acid, a weak acid, has the formula NaO2As(CH3)2.3H2O. Its molar mass is…

A: The buffer we have here is of a weak acid and and its conjugate base where cacodylic acid is the…

Q: According to the following reaction, how many grams of water are required for the complete reaction…

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Q: Ca(s) + 2HCI(ag)--> CaClalaq) + H2(g) What is the mass of CaCl, that can be produced from 0.621 g of…

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Q: Barium oxalate is used as a colorant to produce the green color in fireworks.  Imagine that you have…

A: Given,when barium hydroxide octahydrate ( Ba(OH)2·8H2O) reacts with oxalic acid…

Q: Mg 3N 2( s) + 6H 2O( l) → 3Mg (OH) 2( s) + 2NH 3( g)   When 2 moles of Mg 3N 2 are allowed to…

A: Mg3N2( s) + 6H 2O( l) → 3Mg (OH)2 ( s) + 2NH 3( g) From the equation  1Mole of Mg3N2 need to react…

Q: What is the maximum mass of H,O that can be produced by combining 69.7 g of each reactant? 4 NH, (g)…

A: Step : 1             What is the maximum mass of H2O that can be produced by combining 69.7 g of…

Q: Nitrogen monoxide (NO), alongside water vapor, can be formed from the reaction between ammonia and…

A: Given the molar mass of NH3 is 17.03 g/mol. So 1.25 gm=1.25g/17.03g.mol-1=0.073 mol NH3 The molar…

Q: If 57.0 g of PCl3 is produced by the reaction 6 Cl2(g) + P4(s) → 4 PCl3(l) How many grams of Cl2…

A: Solution :       Stoichiometry is used to measure the quantitative relationship. It gives the amount…

Q: According to the balanced chemical reaction, how many grams of sodium carbonate and calcium…

A: Given : chemical reaction

Q: For the following reaction, 58.6 grams of potassium hydroxide are allowed to react with 37.9 grams…

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Q: A chemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. The chemical…

A: Given  Mass of Na =57.5 g Molar mass of Na = 23 g Percentage yield = 86% Percentage yield =(actual…

Q: cording to the following reaction, how many grams of nitrogen monoxide will be formed upon the…

A: One mole of N2 react with one mole of O2 and produced two mole of nitrogen mono oxide