the mass of pure chlorine produced.

Q: An automobile gasoline tank holds 42 kg of gasoline. Whenthe gasoline burns, 168 kg of oxygen are…

A: Given information: Mass of gasoline = 42 kg Mass of oxygen = 168 kg

Q: The substance produced by a chemical reaction is called

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Q: Aqueous solutions of magnesium nitrate and sodium phosphate are mixed together, forming solid…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: A flue gas contains 17% carbon dioxide, 12 percent water and the rest nitrogen. What is the ORSAT…

A: The Orsat analysis is a method used to determine the volumetric composition of a gas mixture,…

Q: The percent by mass of copper(I) in CuCH3COO is?

A:

Q: Experiment: Aldol Reaction Mass of Acetone 0.9 grams Mass of Benzaldehyde: 2.2 grams Sodium…

A:

Q: A yellow colored powder ‘X’ is soluble in carbon disulfide. It burns with a blue flame fanning…

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Q: Find the percentage oxygen by weight in KMnO4.

A: Percentage by mass – Formula is, This is formula for liquids. But for certain element present in a…

Q: An ore is O a mixture of two or more metallic elements. a natural source from which a metal can be…

A: The metals can be extracted from the compounds which are occuring in nature in the earth crest. The…

Q: The opposite of decomposition is "synthesis", or "combination" reaction. Using our definition for…

A:

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: The reaction between HBr and NaOH to give NaBr and H2O are as follows :  HBr + NaOH = NaBr + H2O…

Q: 560g of silicon dioxide to molecules of silicon dioxide

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Q: What is the mass percent of a 1.56 molal NaoH solution? 5.87 0.0624 6.24 156 0.0587

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Q: Very concisely, give the general definition of terms concentration and chemical standards.

A: •CONCENTRATION and CHEMICAL STANDARD these term are used together in titration chemistry.…

Q: 4. How do you distinguish a. Chemical properties from physical properties b. Distillation from…

A:

Q: Mixtures and compounds vary in composition with the latter having a 1) compound. The components of a…

A: A mixture is a physical combination of two or more substances. For example, water and salt.

Q: Write a balanced chemical equation based on the following description: Solid sulfur and oxygen gas…

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Q: T0.03g 1. Mass of empty small evaporating dish (nonalpe noin2.24g 2. Mass of small evaporating dish…

A: The mass of empty small evaporating dish is = 70.03 g The mass of small evaporating dish + mixture…

Q: What is the relationship between these two molecules.

A:

Q: The new substances formed during a chemical reaction are known as

A: A chemical reaction is the process in which atoms present in the starting substances rearrange to…

Q: Gaseous butane CH3(CH,),CH;) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide…

A: Given: Mass of butane i.e. C4H10 taken = 7.6 g. And mass of oxygen taken = 41.9 g.

Q: (Mass of crucible and cover is 43.92 g. The mass of crucible, cover, and magnesium is 44.62g. Mass…

A: Magnesium reacts with oxygen to produce magnesium oxide which is white in color. 2Mg+O2→2MgO This…

Q: Data:. Mass of Salicy lic acid : 3.0419 Theoretical Yicld of Aspirin: ? Mass of crude aspirin: 3.033…

A: When salicylic acid is treated with acetic anhydride then O-acetyl salicylic acid commonly known as…

Q: The law of conservation of mass states that A. Matter is neither created nor destroyed B. The mass…

A: Answer: Law of conservation of mass is one of the fundamental laws used for chemical calculation.

Q: Hydrogen, when combined with oxygen in a chemical reaction, forms water. This is an example of which…

A:

Q: Use the References to access important values if needed for this question. Under certain conditions,…

A: Given : dissociation of HBr  Tip: law of conservation of mass

Q: The mass of 3 moles of soloing

A: Definition of mole . Is denoted by small n. Mole (n) = Weight in gram / Molar mass in g per mol Mole…

Q: A spark has been passed through a mixture of 1.00 g H2 and O2 and water has been formed. What are…

A: In the above question  1gm mixture of H2 and O2 combine to form water.

Q: Atomic charge Electron number Symbol Mass Proton Neutron number number number number ww ww 16 127 53…

A: Symbol of element is given  Mass number ,Atomic Number ,Proton number ,electron  Number , Neutron…

Q: Write a balanced chemical equation for solid iron(III) oxide reacts with carbon monoxide gas to form…

A: To balance a chemical equation, coefficients of numbers are used.  A coefficient is placed in front…

Q: The dictionary defines homogeneousas “uniform in compo-sition throughout.” River water is a mixture…

A: Heterogeneous mixture: A mixture in which components combine to give a non-uniform composition is…

Q: "solid potassium chlorate reacts to form solid potassium chloride and gaseous oxygen."

A: Moleculer formula of Potassium chlorate is KClO3  Moleculer formula of potassium chloride is KCl…

Q: Sodium metal reacts with water to form hydrogen gas by the following unbalanced chemical equation:…

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Q: 5 g of hydrated barium chloride is heated in a crucible until the mass of the sample no longer…

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Q: With the correct amount of sig figs thank you!

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Q: #1 Make ammonia: Set each of the number in front of each chemical equal to 1. 1 N₂ + 1 H₂ 1 NH3…

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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".