Which of the following is NOT a natural fiber?

Q: Write the balanced NET ionic equation for the reaction when Cr(NO,), and Li,CO, are mixed in aqueous…

A: Balanced chemical equation is given by,   2Cr(NO3)3(aq) + 3Li2CO3(aq) → Cr2(CO3)3(s) + 6LiNO3(aq)

Q: What quantity in moles of phosphorus atoms do you have if you have 4.60 x 10²² atoms of phosphorus.…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: Which of the following contains the most moles of atoms? A) 1 g of helium B) 1 g of carbon C) 1 g of…

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Q: Montes wants to hit the beach and go diving. However if his body doesn't take up enough space he…

A: The juice which is on top it's mean it is lightest so density of pomegranate juice is lowest .

Q: 6. According to the Balmer-Rydberg equation, electromagnetic radiation with the shortest wavelength…

A: Answer:- This question is answered by using the simple concept of line spectrum using the simple…

Q: When 9.85 grams of potassium hydroxide (KOH) are dissolved in 150.0 grams of water at 25.0 °C in an…

A: Answer: This question is based on energy conservation which suggests that heat released during the…

Q: Write the formula including the correct element symbols and the numbers for subscripts. EX; Arsenic…

A: The chemical formula for any species represent the relative number of atoms of the different…

Q: 1. The molar mass of PDF2 is 43.31 g/mol 2. The molar mass of CoF2 is 28.01 g/mol 3. The molar mass…

A: Introduction In order to calculate the molar mass of any particular substance, we need to follow…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

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Q: 5) Which of the following options is most responsible for the oxidation state of thallium (TI) in…

A: * Inert pair effect : The inertness of s orbital electrons towards the bond formation is called…

Q: I need help answering this question, thank you

A: 1. 23490Th2. beta decay3. 146CExplanation:First row: Step 1: Rewrite in terms of chemical equation.…

Q: Determine the number of atoms in 41.0 grams of vanadium, V. (The mass of one mole of vanadium is…

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Q: Consider the image of a mercury manometer below. Based on the image, if the pressure of the…

A: In the given diagram, we need to convert the given height in mm and the atmospheric pressure in the…

Q: 5. If a student obtained 2.45 but expected 2.66, what is the percent yield? 6. What three functional…

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Q: At warm temperatures, H2O2 slowly decomposes according to the reaction 2H2O2 -> 2H2O + 02 If you…

A: We have find out the answer.

Q: hand at room temperature, your hand will become cold. a) Is the 3. Jf vou hold 3 grams of ice in…

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: . Define the partial pressure of a vapor. Use air in this classroom as an example.

A: Vapor is the gaseous form of any substance. The partial pressure of a gas is the pressure of the gas…

Q: A solution is made by combining 250 mL of 0.010 M Mg(NO3)2 and 250 mL of 0.100 M NaF. Calculate the…

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Q: The cathode ray tube experiment determined: A) The mass-to-charge ratio of the proton B) The…

A: J. J. Thomson carried out an experiment in a long glass discharge tube. He takes gas at low…

Q: I'm not sure how to answer this question. I know that the first two answers are correct, but I don't…

A: The hydronium ion concentration can be calculated using ICE table as,

Q: Consider the formation of nitrogen dioxide from nitric oxide and oxygen: 2NO(g) + - 0₂ (8) 2 NO₂ (g)…

A: The given volume of NO = 6.69 LThe volume of NO2 produced = ?

Q: Match each reaction with its type. Reaction types may be used more than once or not at all. v DG +X-…

A: In a chemical reaction, reactants convert into products. The types of the reaction depend on the…

Q: I need help answering this questions please

A: As per the given table the reaction occurring shows that color of the  hydrocarbon remain persist as…

Q: Given the reaction below has an equilibrium constant of 1.6 x 10-2 at a given temperature. 2H₂ (g) +…

A: 2H2 (g) + CO (g) <===> CH3OH (g)K = 1.6 x 10-2Moles of H2 = 1.17 x 10-2 molesMoles of CH3OH =…

Q: For the following reaction NO₂(g) + SO₂(g) ⇒ NO(g) + SO3(g) K = 4.15 at a particular temperature. If…

A: Well, first we have to write the equilibrium expression- NO2(g)+SO2(g)⇔NO(g)+SO3(g)now we can write…

Q: 1. Solid lithium hydroxide is used to remove carbon dioxide and is called a CO2 scrubber. This…

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Q: The freezing point of pure naphthalene is 78.2"C. The freezing which naphthalene is the solvent…

A: d) 54.3 degree celcius

Q: In the formation of smog, nitrogen and oxygen gas react to form nitrogen dioxide. How many grams of…

A: The ideal gas law, also referred to as the ideal gas equation, It is the condition of the imaginary…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

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Q: What were the experimental errors that could have led to your percent error? Be specific.

A: Beer’s Law is only true for dilute solutions the exact range of solutions must be determined…

Q: Your Chem101 trial expires on 01/25/21 at 12:00 AM Question 37.a of 37 You have three objects of…

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Q: Write the balanced COMPLETE ionic equation for the reaction when aqueous CS3PO4 and aqueous AgNO3…

A: Given : reactants and products

Q: Thought questions to help you with the selective precipitation related questions (don't spend too…

A: In chemical reaction, the equilibrium is the state in which the concentration of the reactant and…

Q: 1) A student dilutes 17.0 mL of 6.0 M NaOH solution with enough water to make a total volume of 525…

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Q: a. Draw the Lewis dot structure of the following atoms/ions: H Sr Al Te c. Using the octet rule,…

A: Lewis dot structure is simplest way to represent any molecule , atom or ions in which the all the…

Q: How many liters of a 0.209 M KI solution is needed to completely react with 2.43 g of Cu(NO,)…

A: Given: Concentration of KI= 0.209 M Mass of Cu (NO3)2 = 2.43 g To calculate: Volume of KI solution