Which one of the following is an intensive property? Group of answer choices amount of substance temperature moles volume mass

Q: Acetylene C2H2 gas is often used in welding torches because of the very high heat produced when it…

A: Concept:  While predicting the amount of any species in the reaction we should have balance chemical…

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A: Answer: This question is based on the stoichiometry of combustion reaction of acetylene where it is…

Q: A sample of an unknown hydrated compound weighed 16.450 grams. After heating, it had a mass of…

A: We have to calculate the percentage of water by mass in the unknown hydrated compound that weighed…

Q: Use unit analysis to show how to calculate the volume occupied by 15.8 grams of gold. See the table…

A: given :- mass of gold = 15.8 g  To calculate :- volume of gold  note :- The solution of this…

Q: What is the percent by mass NaCl of a solution that contains 86.6 grams of BeO and 127.2 grams of…

A: The solution is a homogeneous mixture of solute and solvent. The solute dissolves in a solvent, in…

Q: How many g of Aluminum are needed to react completely with 16.41 gram of Mn3O4, according to the…

A: The molar mass of Mn = 54.938g/mol The molar mass of O = 15.999 g/mol The molar mass of Al = 26.981…

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

A: The balanced equation for the reaction of Acetylene and Oxygen is given below  2C2H2 + 5O2 -->…

Q: ubtract 3.58 x 10^-2 from 1.41 x 10^11 and report answer in g.

A: so the answer will be 140.99*109 g which can be considered as 1.41*1011 g

Q: Molar mass of sucrose = 342.3 g/mol ΔT = 2.14 °C qwater = 5.37 kJ qcal = 0.899 kJ Divide the mass of…

A: Given ,Molar mass of sucrose = 342.3 g/molΔT = 2.14 °Cqwater = 5.37 kJqcal = 0.899 kJObjective…

Q: Distinguish the difference between a coefficient and a subscript?

A: 1.Subscripts are part of the chemical formulas of the reactants and products which indicates the…

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: Given, in an experiment, amout of copper sample used =0.496 gramsand in the end of the…

Q: A student conducted the Gravimetric Analysis of Phosphorus in Fertilizer experiment. The student use…

A: In gravimetric analysis, the P in P2O5 is precipitated according to the below reaction. HPO42-(aq) +…

Q: y varies directly as the square root of x. When x = 16, y = 12 What is the equation that relates the…

A: The problem states that 'y' varies directly as the square root of 'x'. This means that 'y' is…

Q: A compound contains iron and bromine. A sample of the compound contains 6.371 g of iron and 10.991 g…

A:

Q: What is the standard SI unit for volume?

A: Volume of any object/species is the measure of the amount occupied in it's three dimensional space.…

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A: Acetylene react with oxygen and produced carbon dioxide and water molecule

Q: Write a balanced chemical equation using chemical formulas and include the physical states: methane…

A:

Q: When a marble is dropped into a beaker of water, it sinks to the bottom. Which is the best…

A: When a marble is dropped into a beaker of water, it sinks to the bottom.  The best explanation for…

Q: What are all of the si units

A: SI units are International system of units.

Q: Acetylene C2H2 gas is often used in welding torches because of the very high heat produced when it…

A: Acetylene gas undergoes combustion when treated with oxygen, carbon dioxide gas  and water vapor are…

Q: A student conducted the Gravimetric Analysis of Phosphorus in Fertilizer experiment. The student…

A: In gravimetric analysis, the P in P2O5 is precipitated according to the below reaction. HPO42-(aq) +…

Q: Acetylene (C2H2) gas is often used in welding torches because of the very high heat produced when it…

A: The objective of the question is to calculate the moles of acetylene (C2H2) needed to produce a…

Q: to produce gaseon

A:

Q: Suppose you measure out 1.080 moles of sodium chloride on the balance. If the weigh boat containing…

A: A numerical problem based on mole concept. No.of moles of NaCl is prescribed based on which the mass…

Q: Acetylene C2H2 gas is often used in welding torches because of the very high heat produced when it…

A:

Q: Sl unit for the amount of substance is

A: The SI base units are the standard units. The standard units of measurement defined by the…

Q: In an oxidation-reduction reaction, a piece of copper wire was put into silver nitrate solution.…

A: In a chemical reaction, two or more reactant molecules may combine or decomposes to form the new…

Q: Question is in the image.

A: Step 1:Standard Molar Entropy, S0At a temperature of  0K, a substance's entropy has an absolute…

Q: Suppose you are performing an experiment in which you produce a solid and measure its mass. You run…

A: Solution:- Given Data => Trial number Mass of product 1 2.59 g 2 2.26 g 3 1.91 g 4…

Q: Use unit analysis to show how to calculate the volume occupied by 18.0 grams of chromium. The…

A: Given :  Mass of chromium = 18.0 g  Density of chromium = 7.25 g/ml

Q: ce started, ne: 57 minutes, 35 seconds. Completion Status: A Moving to another question will save…

A:

Q: Siven the unbalanced chemical equation, C5H12(1) + O2(g) → CO(g) + H20(1), which one of the pllowing…

A: The reaction given is, => C5H12 (l) + O2 (g) -------> CO (g) + H2O (l)

Analytical Tools

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