10. Which of the images below represent balanced chemical equations? Write balance chemical equations for any images are unbalanced as drawn. The red spheres represent oxygen, black represent carbon, blue represent nitrogen, and yellow represent sulfur. (a) (c) (b) (d) ↑

Q: The sugar glucose (C6H12O6) is broken down in a decomposition reaction to ethanol (C2H6O) and…

A:

Q: 20. In Figure P3.6, the red spheres represent oxygen, black represent carbon, blue represent…

A: #P.3.6: Red spheres represent O atoms. Black spheres represent C atoms. Blue spheres represent N…

Q: A student heated a 3.32-g sample of a hydrate and recovered 2.02 g of an anhydrous compound. (b)…

A: Given : Mass of anhydrous MgC2O4 recovered = 2.02 g

Q: When solutions containing mercury(II) nitrate and potassium iodide were mixed, a red-orange…

A: Precipitation reaction occurs when solutions containing mercury(II) nitrate and potassium iodide…

Q: When 250.0 mL of .2500 M Li2CO3 (aq) were mixed with 350.00 mL of .1500M AlBr3 (aq), 2.500 grams of…

A: Molarity of Li2CO3 = 0.2500 M Volume of Li2CO3 = 250 mL = 0.250 L Molarity of AlBr3 = 0.1500 M…

Q: Write balanced chemical equations corresponding to each ofthe following descriptions: (a) Solid…

A: a)  CaC2 s+H2O→CaOH2 aq+C2H2gb) KCLO3 s →KCLs+O2g

Q: Write the balanced chemical equation for the following and identify the type of reaction in each…

A: (a) Potassium bromide(s) + Barium iodide(aq) = potassium iodide(aq)+Barium bromide (s). The balanced…

Q: The multistep smelting of ferric oxide to form elemental iron occurs at high temperatures in a blast…

A: Introduction:  We have to write the reaction for iron smelting process. Also ,we have to calculate…

Q: Carborundum (silicon carbide), SiC, is a very hard material used as an abrasive on sandpaper and in…

A: Given thatCarborundum (silicon carbide) is prepared by the reaction of pure sand with carbon at a…

Q: (a) Predict the identity of the precipitate that forms when aqueous solutions of BaCl2 and K2SO4 are…

A: If the mixing of two solutions containing soluble salts lead to the formation of an insoluble salt…

Q: Balance the following equations. (Use the lowest possible coefficients. Omit states-of-matter in…

A: (a) The balanced equation of the given reaction is as follows:

Q: Sodium reacts with chlorine to form sodium chloride. In an experiment a student reacted 1.50 g of…

A: A balanced chemical reaction is a reaction that contains the same number of atoms on the reactant…

Q: A key step in balancing chemical equations is correctly identifyingthe formulas of the reactants and…

A: (a) The balanced chemical equation for this combination reaction, having correctly identified the…

Q: Which of the following statements is correct? (a) A balanced equation has the same number of each…

A: Only option A is correct. The basic rule of balancing any reaction is basically to balance the…

Q: Which of the following reactions can be described as an atom combination reaction? (a) Ca(g) + S(g)…

A: (a) Ca(g) + S(g) + 4 O(g) → CaSO4(s) (b) C(graphite) + 2 H2(g) → CH4(g)   (e) K(s) + Mn(s) + 2 O2(g)…

Q: Bar folder. Or import from another browser. Import favorites Write a balanced equation describing…

A: The balanced chemical equation can be described as the type of the equation in which the number of…

Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a)    N2H4…

A:

Q: What is the total number of hydrogen atoms on the right-hand side of this chemical equation? 6…

A: Given 6CO2(g) + 6H2O(l) -----> C6H12O6(s) + 6O2(g)

Q: Tanium occurs in the magnetic mineral menite (FeTiO₂), which is often found mixed up with sand The…

A: The explanation is given below-

Q: You very carefully heat the compound for an extended period of time to drive off water, after which…

A: (i) Yes, it is correct formula of hydrated salt (ii) Mass of water = 0.2500 - 0.1598   = 0.0902 g…

Q: Write balanced chemical equations corresponding to each ofthe following descriptions: (a) Solid…

A: Balanced reaction for the following: (A) CaC2 (s) + 2H20(l) → Ca(OH)2(aq) + C2H2(g) (B) 2KCIO3 (s) →…

Q: Colorful fireworks often involve the decomposition of barium nitrate and potassium chlorate and the…

A: The chemical formula is used to represent chemical substances. It is written by using the chemical…

Q: Suppose that in a balanced equation the term 5 Ni3(PO4)2 appears. (a) How many atoms of nickel are…

A: To find out the atoms of element presented in a compound, multiply to the subscript by coefficient…

Q: Write “true” or “false” for each statement. (a) We balancechemical equations as we do because energy…

A: The given statement is false. The chemical equations are balanced for satisfying the law of…

Q: Carborundum (silicon carbide), SiC, is a very hard material used as an abrasive on sandpaper and in…

A: It is given that silicon carbide, SiC can be prepared by heating SiO2 and C at the high…

Q: Balance the following chemical equations.

A: In a balanced chemical equation, the number of atoms of each element , on left side and right side…

Q: A 0.8571 g sample of iron ore is dissolved in acid, the iron is oxidized to the +3 state and then…

A: The mass of the iron ore sample is = 0.8571 g The mass of iron(III) oxide is = 0.1132 g The molar…

Q: TCDD, also called dioxin (C 12H 4Cl 4O 2, molar mass 322.0 g/mol), is a potent poison. The average…

A: The dose of TCDD which is lethal for a individual can be calculated by multiplying the mass of the…

Q: Carborundum (silicon carbide), SiC, is a very hard material used as an abrasive on sandpaper and in…

A: Given ,SiC is very hard materila used as abrasive .Objective ;(a) Write the balanced equation .(b)…

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".