Chemistry

Chemistry, published 01.06.2023

If you have 3.23 x 1023 particles of NaOH, how many grams of NaOH are present?

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Chemistry, published 31.05.2023

Not a timed or graded assignment. I need:The givenConversion factor used Orientation of conversion factor in the dimensional analysis setupNumerical answer Units used throughout Significant figures...

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Chemistry, published 31.05.2023

Why do Aluminium oxide have these properties

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Chemistry, published 31.05.2023

NEED HELP ASAPIf a 348 g sample of water ( Cp=2.06 J/goC ) at 127oC is cooled to 103oC, find the change in enthalpy of the system.

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Chemistry, published 31.05.2023

When copper is heated with an excess of sulfur, copper(i) sulfide is formed. in a given experiment, 0.0970 moles of copper was heated with excess sulfur to yield 4.97 g copper(i) sulfide. what is the...

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Chemistry, published 31.05.2023

Three grams (3 g) of solution in 100 mL of solvent equals ____ % (w/v)

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Chemistry, published 31.05.2023

What does the term stoichiometrically equivalent molar ratio mean, and how is it applied in solving problems?

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Chemistry, published 31.05.2023

For a reaction, AH = -75 kJ/mol and AS = -0.081 kJ/(K-mol). At whattemperatures is this reaction spontaneous?O A. T< 930 KB. T< 100 KOC. At all temperaturesOD. T> 930 KSUBMIT

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Chemistry, published 31.05.2023

Lim f(x) x-3 lim f(x) x-1– lim f(x) x-17+ lim f(x) x3 lim f(x) x5How do I find the limits using graphs

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Chemistry, published 31.05.2023

How might learning about water contamination connect to the idea of understanding chemistry and chemicals?

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