3- Methyl orange indicator consider as --- indicator acid basic neutral

Q: What are ohmic substances?

A: Ohm's law gives the relation between voltage, current, and resistance of the circuit. It states that…

Q: what will happen when a dishwashing liquid mixed in water

A: When dishwashing liquid is added to water, the detergent molecules break down the cohesive…

Q: Assume that 10 Peanuts is 1 Salt and 1 Cashew is 28 Almond. Convert 6.9 Peanut/Almond into…

A: Solution: As given that 10 Peanuts = 1 Salt 1 Cashew = 28 Almonds

Q: ou learnt six types of bonds which c hetals. Write a short description of e over the main aspects in…

A: Vander wall bond  Van der Waals forces are weak intermolecular forces that are dependent on the…

Q: Describe how the balanced chemical equation above illustrates the law of conservation of matte

A:

Q: 2. Draw lewis dot symbol of the following compounds. a. N2 b. SÓ, c. NH4

A:

Q: What type of reaction is displayed below? AGNO3 + KI KNO3 + Agl A synthesis decomposition single…

A: In a synthesis reaction, only one product is formed with more than 1 reactant. (For Example:-  A +B…

Q: Which is not an advantage of "Extractive distillation" over "Azeotropic distillation"?

A: In this question we have to compare Extractive Distillation with Azeotropic Distillation. Please…

Q: What is electronegativity difference between oxygen and carbon

A: Electronegativity is the property of an atom by which it tends to attract the shared pair of…

Q: How many of cach etom are in the reactants? · How many of cach atom are in the products? A auminum &…

A: Required : Number of Aluminum and Bromine in the given reaction.

Q: Tony gets stung by an ant. He applies baking soda, a weak base, to the site. What acid is Tony…

A: Tony gets stung by an ant. He applies baking soda a wake base to the site.

Q: Categorize each of the following as a physical or chemical change. Explain your reasoning: a)…

A: The problem is based on physical and chemical change. Phycisal changes are that changes where the…

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: Required : NaCN  salt is acidic or base.

Q: c. HCl in acetonitrile (CH;CN) H-CI н-с-с-N in d. HF in H20 H- F in H.

A:

Q: Which substance is used to remove rust from metal? O lye (NaOH) O hydrochloric acid (HCI) O ammonia…

A: Answer: The correct option is option B) Hydrochloric Acid (HCl) The rusting of iron is a slow…

Q: Write at least 5 chemical changes that you observe in your household and community.

A: Whenever one chemical substance is transformed into one or more different substances, the change is…

Q: What affect the equilibrium of the concentration

A: The amount of solute that has been dissolved in a given amount of solvent is called Concentration of…

Q: One requirement for complete solubility is that elements cannot be the same as each other. Select…

A: According to Hume Rothery rule for a sold solution the two solids will be complteley soluble if…

Q: What type of reaction is displayed below? 2AI + 3NIBr2 - 2AIBr3 + 3Ni synthesis single replacement…

A:

Q: What would be the empirical formula of: a) sodium chloride; b) ethanir; c) hexane.

A: The empirical formula is associated with the short ratio of compound of molecule.

Q: A compound that releases hydroxide ions in solution would most likely have which chemical property?…

A: A compound that releases hydroxide ons in solution would most likely have which chemical property is…

Q: What is the formula for the common household compound known as washing so

A: Washing soda

Q: Why do solutions containing acids conduct an electric current

A: Aqueous solutions of acids dissociate H+ ions in the solution which helps conduct electricity…

Q: Mangrove bark is extracted by treating the finely ground wood with hot water. The original bark…

A: 100 kg original bark It contains 7 kg moisture, 33kg tannin, 20 kg soluble non-tannin materials, and…

Q: Alkene is characterized by C=C C= C CH3-CH3 CH3-CH2-CH2-CH3

A: CH3-CH2-CH2-CH3 Saturated hydrocarbon CnH2n+2

Q: Alcohol and water are miscible  True  False

A: Alcohol and water both are polar in nature and due to have same polarity they make H -bond  with…

Q: Discuss why propane distributors take advantage of Charles’ Law when transporting propane.

A: Charles' Law states that the volume of occupied by fixed amount of gas is directly proportional to…

Q: silver sulfur Ag S. S. (S) How many of cach atom are in the reactants? Ag slver S sufur Balanced…

A:

Q: what is the physical significance of full adder

A: Question ? what is the physical significance of full adder ?

Q: 1. What is the pH of a solution prepared by mixing 80 ml of 0.1M NaH2PO4 and 100 ml of 0.1 M…

A: NaH2PO4  =  weak acid = A =(80/1000)x0.1= 0.008 moles Na2HPO4  = conjugate base = B =…

Q: In a solution there are 11 kg/L (kilograms of solute that are dissolved in 1liter solvent). A drug…

A: Given data The quantity of solute is Qs = 11 kg/L   The unit of solute is converted in terms of g/oz…

Q: The molecular formula of aspartame, the artificial sweetener marketed as NutraSweet Ⓡ, is C14H18…

A:

Q: 50 grams of KCl are dissolved in 200 grams of water at room temperature. Is the resulting solution…

A: We need to tell whether the resulting solution is unsaturated, saturated or supersaturated.

Q: WHaT Is the total atoms in CH3(CH2)8COOH

A: The total numbers of atoms in the given compound can be calculated as,

Q: LuLu mixes a solution of vinegar for a homemade salad dressing she is making. She makes 300 mL of…

A: Given that:

Q: Transferring or sharing electrons between atoms forms: solutions mixtures O compounds O alloys

A:

Q: For the redox reaction given below complete the following: KMNO4 + Na2SO3 + H2O → MnO2 + NazSO4 +…

A:

Q: What are chlorofluorocarbons and why are they harmful?

A: As the name suggests, chlorofluorocarbons are man-made anthropogenic compounds that comprise of…

Q: why does the solubility decrease with decreasing tempreture

A: Solubility of solids dissolved in water depends on Kinetic energy of water molecules , as the…

Q: Explain why ionic compounds will conduct electricity when they dissolve in water.

A: SOlution: to explain why ionic compounds conduct electricity when dissolved into water

Q: Differentiate ohmic and non ohmic materials

A: The material that obeys Ohm’s law is said to be an Ohmic material. While the material that does not…

Q: What is the right choice? Just the answers no need for explaining

A:

Q: 3.----- undergoes hydrolysis to ADP + P, which releases energy used by cells to do metabolic work.

A: The complete molecular reaction is : ATP+H20 →ADP+P i.e ATP undergoes hydrolysis to produce ADP+P