Category: Chemistry

Study the graph and answer the following questions on a separate sheet of paper: 1. What type of relationship exists between NO2 and O3 between March 14th and March 16th? 2. Calculate the number of moles of O3 in 1.730 m3, consumed on March 14th. Assume an average temperature of 25oC and pressure of 1.00 […]

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Physical Chemistry

April 15, 2026

Q2. Boyles law is not valid when:A) Temperature is constantB) Gas is idealC) Intermolecular forces are strongD) Pressure is low

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Ribonuclease mechanism

April 14, 2026

draw In the curved arrows, and complete the missing structure

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Chemistry Question

April 14, 2026

Class10th chemistry chapter 1 acid bases and salt digital notes And question

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Lab Report

April 14, 2026

Explanation of Core Assessment Assignment BreakdownCHEM 1311***Lab report must be typed in 12pt font, Times New Roman, 1 inch margins, and singlespaced. The formal lab report assignment in Chemistry is a typewritten document meant tosimulate a report that would be generated in an industrial lab setting. This report will count as 2separate lab grades.Lab Report […]

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April 13, 2026

Balanced Of Acid Base

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Calculate equilibrium concentration in Haber process given K…

April 13, 2026

This question asks you to find the equilibrium concentrations of nitrogen (N), hydrogen (H), and ammonia (NH). You are given: The value of Kc (equilibrium constant) Initial concentrations of N, H, and NH Using these, you must: Write the balanced reaction:N + 3H 2NH Set up an ICE table (Initial, Change, Equilibrium) Use the Kc […]

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WHAT IS THE CHEMICAL FORMULA OF WATER

April 12, 2026

IT helps you to remember little things

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Chemistry problem solving and explanation

April 11, 2026

I am a Chemistry graduate from the Faculty of Science. I have strong experience in solving chemistry problems, including organic, inorganic, and analytical chemistry. I can provide clear step-by-step explanations in a simple way that helps students understand easily. I am committed to accuracy and fast response.

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Chemical reaction

April 11, 2026

A student inserted a burning matchstick into a gas jar and it extinguishes. Write the balanced chemical equation of a reaction that takes place when a burning magnesium ribbon is inserted into the gas jar.