Count the atoms of each element on both sides of the reaction

Q: You start with 265.0 mg of ammonium sulfate dissolved in water, and react it with excess lead(II)…

A: Ammonium sulfate, being salt of strong acid and weak base, dissociates in water as,  NH42SO4↔2NH4+…

Q: The combustion of 1.683 g of an organic compound containing only carbon, hydrogen and oxygen…

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Q: For the following chemical reaction, write 6 different mole to mole ratios. Fe2O3 (s) + 6 HCl (g)…

A: Mole to mole ratios can observe by chemical reaction  Fe2O3:HCl=1:6 Fe2O3:FeCl3=1:2 Fe2O3:H2O=1:3

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Q: Write the correct chemical formula.

A: Answer 4. a) HCl(aq) + NaOH (aq) --------> NaCl (aq)+ H2O b) BaCl2 (aq) + AgNO3 (aq) ------>…

Q: Consider the chemical formula for one molecule of methane, CH4. If instead of one molecule we had 10…

A: According to chemical formula of methane ( CH4 ) , it's very clear each molecule of methane has one…

Q: Mg(s) + 2 HCl(aq) −−−→ MgCl2aq) + H2(g)   given that the mass of magnesium is 0.030 g, find the…

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Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

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Q: Mr. Romeo has 102 grams of Methane, CH4. How many moles does he have available to burn? Part 2:…

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Q: Suppose a piece of silver jewelry contains 7.78×1022 atomsatoms of silver (AgAg).

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Q: Balance the following chemical equation. If the chemical species needs a "1" in the blank to balance…

A: The given unbalanced chemical equations are  Blank 1 HCl (aq) + Blank 2 Al(OH)3 (s) →Blank 3 AlCl3…

Q: The combustion of methane gas upon reaction with molecular oxygen can be descried by the equation…

A: The given chemical reaction is: CH4g+2O2g→CO2g+2H2Og

Q: Problem 4: Using the information below. Answer the given questions accordingly. The decomposition of…

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Q: Ethanol has a molecular formula C2H5 A sample of ethanol has a mass of 2.3 grams. The sample was…

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Q: The following reaction describes the production of elemental sulfur. Calculate the mass of elemental…

A: Given- Weight of dihydrogen sulphide =15.39 g  H2S(g)+O2(g) -> S8(s) + H2O(g)

Q: How can the coefficients in a chemical equation be interpreted? A balanced chemical equation can…

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Q: Consider the balanced equation SiO2(s)+3C(s)→SiC(s)+2CO(g) Complete the following table showing the…

A: The balanced chemical reaction is given below.

Q: Complete combustion of 4.004.00 g of a hydrocarbon produced 13.013.0 g of CO2 and 4.004.00 g of H2O.…

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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: In a combustion analysis experiment, an unknown hydrocarbon produced 154.47861 g of carbon dioxide…

A: Empirical formula represents the smallest whole number ratio of the atoms present in the organic…

Q: Balance the following chemical reaction. Enter the sum of the balanced coefficients as your answer.…

A: Given reactionSodium carbonate + hydrobromic acid → Sodium Bromide + Carbon dioxide + water

Q: Balanced Chemical Equation Reaction Type: At completion of reactions: Grams of potassium chlorate…

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Q: The actual yield can best be described as the total amount of material involved in a…

A: Actual yield is the actual amount of product produced from the reactant, including those side…

Q: Balance the following chemical equation for the reaction of hypothetical elements X, Y, and Z. On…

A: ____X3Y6Z2 + ___Z2  → ______Z2 + ___XY2

Q: The following equation is not balanced: CaSO4+AlCl3→CaCl2+Al2(SO4) Notice that "SO4" appears in…

A: A balanced equation is one where the number of atoms of each element on either side are same If the…

Q: Consider the reaction: NO + Br2 → NOBr For every 75 g NO, Find the mass of Br2 reacted.  Find the…

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Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: Heat losses are always a consideration in this type of experiment. How can these be reduced?

A: Combustion reactions are the reactions where the reactant compound reacts with oxygen (another…

Q: Suppose 7.60 g  of CH4 is allowed to burn in the presence of 16.90 g  of oxygen.…

A: The required balanced equation is given below.

Q: Complete combustion of 7.30 g of a hydrocarbon produced 22.4 g of CO2 and 10.7 g of H2O.   What is…

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Q: Complete combustion of 4.004.00 g of a hydrocarbon produced 13.013.0 g of CO2 and 4.004.00 g of H2O.…

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Q: Match the term with the correct definition. Chemical Equation Chemical Formula Reactants Products :…

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Q: Calculate the mass in grams of aluminum iodide (All3) when 23.40 g of aluminum (Al) reacted…

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Q: How many grams of iron, molar mass 55.85 g/mol, will be consumed during the formation of 13.71 grams…

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Q: When ethane, C₂H6, reacts with chlorine, Cl₂, the main product is C₂H5CI, but other products…

A: Given ,

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A: The balanced molecular eqn is given by - 4NH3(g) + 5O2(g)---> 4NO (g) + 6H2O (g) When the…

Q: For the reaction CH4 (9) + Cl2 (9) → CH3 Cl (g) + HCI (g) When 41.6 g of CHA and 84.0 g of Cl,…

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Q: Determine the limiting reactant (LR) and the mass (in g) of nitrogen that can be formed from 20.0 g…

A: The balanced reaction taking place is N2O4 (l) + 2 N2H4 (l) → 3 N2 (g) + 4 H2O (g) Given : mass of…

Q: In a chemical reaction, the substances present after the chemical change are called reactants.  True…

A: In a chemical reaction Reactants are substances that start a chemical reaction. Products are…

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

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Q: What is the sum of the coefficients in the following chemical reaction once it has been properly…

A: Given -> Energy (E) = 1.4 × 10-21 Joule

Q: Write balanced chemical eauations for the following reactions. The reaction of aqueous iron(III)…

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Q: 2NaClO, --> 2NaCI + 30, Reactants combine into a large one Reactant breaks apart into smaller…

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Q: Ethylene (C2H4) reacts with molecular hydrogen according to the equation below. C2H4 (g) + H2 (g)…

A: The number of mole of a substance is calculated by dividing the mass of the substance (m) by the…

Q: Imagine that you perform a combination reaction between 60.0 g of sodium metal (Na) with 10.0 g of…

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