Questions tagged 'Chemistry'
452 questions
Feb 15, 2025
Part A.6 Does adding boiled, deionized water to the titrating flask to wash the wall of the Erlenmyer…?
Does adding boiled, deionized water to the titrating flask and the burette tip increase, decrease, or have no effect on the Ksp value of Ca(OH)2? Please explain your reasoning.
Feb 15, 2025
Chemistry: List the equilibria from largest to smallest equilibrium constant.?
Ethene (C2H4) reacts with halogens (X2) according to the following reaction: C2H4(g) + X2(g) ⇌ C2H4X2(g). The concentrations at equilibrium for different halogens at the same temperature are represe...
4 Chemistry questions?! 10 points!?
4 Chemistry Questions for 10 Points Which type of bond links amino acids together? (Points: 3) a) Peptide bond b) Glycosidic bond c) Phosphodiester bond d) Hydrogen bond Amino acids...
A chemist decomposes samples of several compounds. The masses of their constituent elements are listed. Calculate the chemical formula
A chemist has decomposed samples of several compounds and has provided the masses of their constituent elements. Based on this information, please calculate the chemical formula for each compound.
Predict the products of each of these reactions and write balanced molecular equations for each.?
Predict the products of the following reaction and write balanced molecular equations: What are the products of the reaction between aqueous strontium sulfide and aqueous potassium sulfate?
Abuffer contains significant amounts of ammonia and ammonium chloride. part a write an equation showing how this buffer neutralizes
A buffer solution contains significant amounts of ammonia and ammonium chloride. Part A: Write an equation that demonstrates how this buffer neutralizes added acid, specifically hydrochloric acid (HCl...
What's the chemical formula for lemonade?
What's the chemical formula for lemonade? Could you please provide a quick answer? I'm curious about the specific compounds that make up this refreshing drink. Thanks in advance!
What is NuCO2 as a chemical and what does it do?
Hi MyBestAnswer members, I have a question about NuCO2 as a chemical. Could you please explain what it is and what it does? I'm particularly interested in understanding its properties and applications...
Can lighter fluid be frozen?
Can lighter fluid be frozen? I'm curious about the effects of freezing on lighter fluid and whether it remains effective after being frozen. Thanks in advance for your help!
What is the boiling point of acetone at 670 mm Hg?
What is the boiling point of acetone at a pressure of 670 mm Hg?