double replacement

Q: .coH coM What kind of reaction is occurring?

A: Radical reactions that involes the symmetrical bond clevages and bond formation reaction. In this…

Q: Hydrochlorothiazide H2N' `NH Positive Negative 61. Change of litmus paper from red to blue (if soda…

A:

Q: Oxidation reactions are used in the analysis: A) Glucose B) Calcium lactate C) Ascorbic acid D)…

A: Given   Oxidation reactions are used in the analysis: A) Glucose B) Calcium lactate C) Ascorbic…

Q: why are antioxidant added to food products that will be stored on our kitchen shelves?

A: Antioxidants are substances that is useful in prevention and delayed the damage of cell caused by…

Q: Distinguish between common and systematic names forcompounds.

A: To find: The difference between common and systematic names for compounds.

Q: Write a chemical equation for the baking soda that reacted with the vinegar. What type of chemical…

A: Baking Soda : NaHCO3 Vinegar : CH3COOH NaHCO3 known as Sodium Hydrogen Carbonate  CH3COOH known as…

Q: What is the balanced equation between Calcium bis (12-Hydroxy stearate) and adipic acid ? C18 M360₂…

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Q: QUESTION 20 Consider the dehydration reaction using the starting material shown below to answer…

A: We know that  When heated with strong acids catalysts alcohols typically undergo a 1,2-elimination…

Q: a. Which of the following is the reason for the fact that antacids have to be chewed before…

A: Chemical reaction can be defined as the branch of chemistry that deals with rates of chemical…

Q: Classify each chemical reaction: Reaction Туре 2Na (s) + 2HC1(aq) 2NACI (a q) + H, (g) choose one…

A: There are different type of chemical reactions such as: Combination reaction Decomposition reaction…

Q: Remove H2 what will happen to HI?

A: LeChatelier's Principle:-  This principle basically says that when a system at equilibrium is…

Q: balanced chemical equation

A: Balanced chemical equation result in equal numbers of atoms for each element present on the…

Q: Surface and substrata water sources contaminated by dissolved inorganic materials such as calcium…

A: Contamination of water is a common problem in the whole world. If present in higher levels of these…

Q: 1) LIAIHY 2) Aq. Workp

A: Addition of Hydrogen or removal of oxygen from molecule is known as reduction. The reagent used for…

Q: Desalination Processes that energy remoual.

A: Ans - reverse osmosis

Q: 122. The lethal dose of phenol: A) 2-5 g B) 10-15 g C) 1-2 g D) 5-6 g E) 6-8 g

A: Leathal dose is that amount of dose ,by taking this , person dies.

Q: ▼ calcium bicarbonate Express your answer as a chemical formula. 0 ΑΣΦ A chemical reaction does not…

A: Chemical formula indicates a symbolic representation of a compound. It gives insight into the…

Q: What volume and concentration of HSOawill be needed to exactly neutralize 20 cm³ of 0.3 6. M NAOH? A…

A: Acid reacts with base to form salt and water. Write the reaction of acid H2SO4 with base NaOH.…

Q: Is this statement true or false?  Superoxide dismutase is used to detoxify H2O2  and produce H2O

A: SOD is a superoxide dismutase enzyme found in all living cells. An enzyme is a substance that helps…

Q: 2.00 grams of Sodium hydroxide was dissolved in water up to 500 mL. Calculate the Formality of the…

A:

Q: the concentration of B in mg/L? 2.16 x 10-3 mg/L -3 4.62 x 10 mg/L 5.02 x 10-2 mg/L 2.61 x 10-3 mg/L…

A: Concentration of B = 2.61 x 10-3 mg/L Concentration of A = 4.62 x 10-3 mg/L

Q: NAOH, H20

A: Detail mechanistic pathway is given below to find out the product

Q: An acidic solution turns blue litmus paper to red. Select one: True False

A: Acidic solution show litmus paper test.

Q: Determine whether the following sentences are correct and explain (iii) Addition of water is…

A: The following statements are correct or not is answered in next step with relevant explanation. Use…

Q: What is the  reaction product?

A: An elimination reaction is a type of organic chemical reaction in which a pair of atoms or groups of…

Q: Can you please answer this question and say the correct letter

A: Oxidation of water gives a pair of electrons in photosystem II.  The process is called as…

Q: [H3O*] and [OH]

A:

Q: 1. A synthesis reaction is the only type of chemical reaction that b. can involve the oxidation of…

A: Synthesis reaction is a reaction, which involves multiple reactants but only one product. If two…

Q: What is the correct way of dealing with acid spills? (A Neutralize with a basic solution before…

A: Concentration acids are highly dangerous and can cause damage to skin when in contact.

Q: Explain how egg white can serve as emergency antidote for heavy-metal poisoning

A: Egg white contains cysteine residues.

Q: Claculate the concentration in % of 100.0g of NaNO3 dissolved in water fro a final volume of 1250 mL…

A: Given Mass of NaNO3 100 g                :   Volume of solution 1250 mL Percentage of solution as…

Q: What makes a sugar a reducing agent?

A: What makes a sugar a reducing agent?

Q: 1. MCP BA 2. H30+

A: Nucleophiles are nucleus loving species. Electrophiles are electron loving species. Alkenes are…

Q: In which one of the following mixtures does a redox reaction occur? O ethanoyl chloride and ethanol…

A: In this question, we will Identify which Reaction is Redox Reaction.  You can see details Solution…

Q: (b). Identify the reaction type. (c). Explain why this makes Vitamin Ca good antioxidant. HO но…

A: As you know it is specified so I am giving answer of first two parts Double bond will be broken This…

Q: I need help with 13

A: Given that., Speed of light = 3.0 × 108 m/s Speed of sound = 3.4 × 102 m/s Total distance = 6.4 km =…

Q: If you want to produce 250 mg of aspirin (C9H8O4) from the reaction of C7H6O3 and C4H6O3, what is…

A:

Q: Calculate the number of moles of NaOH used in the reaction . 20% NaOH solution was used .

A: Here , 20 % NaOH used . It means that for 100 g of solution , we have 20 g NaOH &   80 mL water.…

Q: NaBly Nabila

A:

Q: BH I-

A: Hydrogen which is bonded with more electronegative atom and the group is attached to electron…

Q: Linseed oil has been added to paint to serve as a drying oil. Explain.

A: Linseed oil, also known as flaxseed oil or flax oil (in its edible form), is a colourless to…

Q: BV

A: The given reagent is : The leaving group is Br-.

Q: synthesis of the molecule

A: Detail synthetic route is given below to carry out the following conversion

Q: What form of Carbon is in Plants? Select one: a. carbonate b. bicarbonate c. carbohydrate с. d.…

A:

Q: What

A: The question is based on the concept of chemical reactions. double displacement reaction is a…

Q: o answer. Cosmetic Product: SHAMPOO Cosmetic Product Form: FOAMING GEL Uses: Shampoo needs to be in…

A:

Q: the compund formed from this reaction?

A: The compound formed from this reaction can be shown below

Q: help

A:

Q: Label each of the following as a reactant or a product. NaCl Na3PO4 MgCl2 Mg3(PO4)2

A: a. NaCl - product  b. Na3PO4 - reactant

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.