A 1.3-mol sample of ideal gas at 23.0°C is allowed to expand reversibly and adiabatically from 400 cm³ to 2.00 dm³. If Cy = 2.6R, calculate AU, AH, q, and w.

Q: Express 53.8°C in units of Kelvin. Express your answer to two decimal places.

A: Unit conversion:  The unit of temperature degree can be converted into Kelvin by adding degree value…

Q: Provide the answers with proper number of significant figures in the following operations. 1. 20.1…

A: 20.1 - 28.28 ÷ 5.7  2.40 + (4.259 × 0.00710 )   -log ( 6.267 × 10-5 ) + 7.20 antilog (9.78)  30.2…

Q: Memorize that 1mL=1cm3 Convert 2000mL to cm3 Use a conversion factor of 1cm3/1mL

A: If we are having,  1mL=1 cm3

Q: I am told that when determining the number of significant figures, if the decimal place is absent,…

A: Rules for Determination of Significant Figures:[i] All non-zero digits are significant.For example:…

Q: Can you please fix this answer to be in decimal form in the correct amount of significant figures?…

A:

Q: 1. Identify the type of compound for each of the following. If it is an ionic compound, indicate if…

A: Molecular compound: These are compounds that consist of two or more non-metals elements in a…

Q: Select the correct prefix to complete the equality. Drag the prefixes on the left to the appropriate…

A: dL= decilitermL=milliliterm=metermm=millimetercm=centimetermm=millimetermL=millilitercc=cubic…

Q: 23.0mL is the measured volume of the crucible. What is the volume in cL?

A: To convert mL to cL , conversion factor is 1 milli liter = 0.1 centi liter 1 mL = 0.1 cL

Q: 22. 24. 23. 82 13 21 81 12 20 80 11 19

A: The reading given are,

Q: Data collection/Results: Record data in the table provided below. Record your data using the correct…

A: Density = Mass/ volume     Unit of Density    = g/ mL

Q: If the density of ice is 920kg m-³,convert this value to g cm-³.

A: The given data contains, density of ice = 920 kg m-3.

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.