Select all of the following statements that are consistent with equations for chemical reactions the mass numbers of the reactants and products are provided energy changes up to millions of kilojoules neutrons are sometimes a reactant or product energy changes of to hundreds of kilojoules the phases for the reactants and products are provided all of the items on the reaction side of the equation are present

Q: Answer the following questions and submit them along with your Report Form. Write an equation for…

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Q: Write the balanced equations by predicting the products of the following reactions. Include the…

A: The balanced chemical equation for the reaction between sodium and oxygen gas is shown below. The…

Q: write formation equations for four transition metals

A: We have to write the four formation equation of translation metal .

Q: find the chemical equation and its balanced equation

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Q: Why is the volume of H2 produced larger than the volume of O2 produced?

A: Disclaimer: The question must included for the decomposition of water. Answer is provided for the…

Q: 2KClO₃ → 2KCl + 3O₂ If 25.0 g of KClO₃ decompose, what mass of O₂ will form?

A: The molar mass of KClO3 is 122.4 g mol-1. Number of moles in 25.0 g of KClO3 is given as; Number of…

Q: Solve the problems and show your solutions. a) Unused uranium in a spent nuclear fuel is separated…

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Q: What can be measured using a calorimeter? O atomic emission from nuclear decay O pressure change in…

A: A calorimeter is an instrument used for calorimetry or the process of measuring the heat of chemical…

Q: For number 12: How many grams of O2 are needed to produce 1.71 g of NO2?

A: mass of NO2=1.71 g  To determine the amount of O2 required to produce a given amount of NO2, we need…

Q: What mass of carbon dioxide is produced when 1.0 gallon of gasoline is combusted? The approximate…

A: In this question, we want to determine the how much mass of CO2 produces. How we can calculate, you…

Q: w much oxygen (in grams) will form from 47.7 mg of N205? 205(s) ->> 4NO2(g) + O2(g) × 10 0 g 0₂ E

A: 1 mg = 0.001 gram

Q: If the hydrated copper chloride sample had been too strongly heated and the sample spattered on the…

A: The hydrated copper chloride sample is heated too strongly and the sample spattered on the bench…

Q: Need help pin both questions

A: The balanced reaction is – 2H2g + O2g →2H2Og

Q: Suppose 58 gram of C4H10 is allowed to burn in the presence of 64 gram of oxygen. How much (in…

A: The species in reactions are categorized on the basis of their amounts and reactions' stoichiometry.…

Q: When a piece of cadmium (Cd) is placed a solution of nickel chloride (NICI2), the following reaction…

A: Hey, since there are multiple subparts posted, we will answer first eight subparts. If you want any…

Q: An aluminum plant produces 60 million kg of aluminum per year. How much aluminum oxide is required?

A: The amount of Aluminum oxide required to produce 60 million aluminum per year is given below

Q: Draw a molecular picture that illustrates the following reaction. Molecular hydrogen and carbon…

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Q: If a box of cereal contains 50.0 mg of potassium, how many moles of K are present in the box of…

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Q: complete the table using the information provided Mass of unknown metal (g) 20.13   20.13   Mass of…

A: The amount of heat transferred in a system is calculated as follows,…

Q: How much orygen is produced from 2.56 X 10 g HgO?

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Molar mass of HgO = 216.59 g/mol…

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

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Q: Calcium Carbonate + Acetic Acid Write the correct chemical formulas of the reactants and products.…

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Q: a certain protein has a molar mas of 2.88 x 10^5 g. what is the mass of the molecule of this protein

A: Given: Molar mass  of Protein = 2.88 x 105 g.  1 mole = 6.022 X 1023  molecules

Q: How much oxygen (in grams) will form from 63.7 g of N205? 2N205(s) 4NO2(9) + O2(9) |(Click to…

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Q: How many moles of glucose (C6H1206) can be produced by 132.0 g of CO2 and an excess of water? Enter…

A: Given, the reaction: 6CO2 + 6H2O → C6H12O6 + 6O2 We have to find the number of moles of glucose that…

Q: If 23.5 grams of silver nitrate are added to 16.0 grams of sulfuric acid, how many grams of silver…

A: Given: 23.5 grams of silver nitrate is added to 16.0 grams of sulfuric acid. To find: grams of…

Q: A tablet generated 0.001 moles of CO2. If that tablet had an initial mass of 0.5-g, what percent of…

A: moles = weight/molecular weight percentage of elements contains in a compounds = weight of elements/…

Q: True or False 1.An atom is oxidized when it loses a neutron 2.Burning a molecule of glucose…

A: Given statement are : 1.An atom is oxidized when it loses a neutron 2.Burning a molecule of glucose…

Q: 5.00 grams of a sample of hydrated PtCl4 are heated and lose 1.50 grams of water. How many moles of…

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Q: When the follow equation is balanced, what coefficient would fall before the symbol "Fe"? Fe + AICI3…

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Q: A sample contains 28.0 mg of Cu -64. How many atoms will remain in 40.0 days?

A: We have 28.0 mg of Cu-64 isotope. We need to calculate the remaining atoms after 40 days.This…

Q: Look for ten (10) chemical reactions. Interpret in words. Write the chemical equations and balance.…

A: chemical equation:   A chemical equation is the symbolic representation of a chemical reaction in…

Q: When potassium chromate, K2CrO4K2CrO4 is dissolved in water, what ions are produced? no ions are…

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Q: Given the following equation: 2 KCIO3 → 2 KCI +3 02 How many grams of O2 are produced when 56.00…

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Q: Consider the given reaction for the synthesis of Aspirin (C9H8O4)(hint!: Make sure the equation is…

A: Given reaction is balanced. C7H6O3 + C4H6O3 -----> C9H8O4 + C2H4O2   Calculating moles of…

Q: A student uses strontium.The student adds 5.55g of storntium to a crucible, heats the crucible and…

A: When strontium heated on a crucible, it reacts with oxygen and forms strontium oxide. It is a…

Q: Three examples of where the nitrogen can be found in the real world.

A: Nitrogen is gas in nature.

Q: Add-ons Help Läst edit was 4 minutes ago Background Layout - Theme Transition Explore It! Part 1…

A: The Law of conservation of mass states that mass can neither be created nor be destroyed but, it can…

Q: How many grams of hydrogen is produced from 194 g chromium? 2Cr + 2H3PO4 ⟶ 3H2 + 2CrPO4 77.4 g…

A: The balanced reaction taking place is given as, => 2 Cr + 2 H3PO4 ⟶ 3 H2 + 2 CrPO4  Given : Mass…

Q: 1) A solid changes directly to a gas during 1) Fusion 2) deposition 3) sublimation 4) decomposition…

A: The anwer to the following quetion is-

Q: Select the type of reaction that is represented by the equation below: 2 NH3 + N2 + 3 H2 O synthesis…

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Q: What is the balanced net equation? It's unclear on my side. I only see 2 equations

A: We have to write the balanced net equation. The given equation is MnO4- + HNO2 → Mn2+ + NO3-.

Q: Write balanced chemical equations for each of the following descriptions of a chemical reaction.…

A: Calcium : Ca Chlorine : Cl2  Calcium Chloride : CaCl2

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.