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What is the solubility product, Ksp

What is the Ksp of a compound A3B2 (molar mass 288 g/mol) that has a solubility of 3.6x10^-17 g/L? I thought A3B2 dissociates into 3A +2B so Ksp = (3x^3)(2x^2) = 36x^5 So, Ksp = 36(3.6x10^-17)^5 = 2.

Organic Chemistry-Conformations

What conformation of cis-1-isopropyl-4-methylcyclohexane would be present in greatest amount at equilbrium? The choices are methyl group equatorial-isopropryl group axial; both axial; both equatorial;

Chemistry ? How many grams of NH3 must be reacted with excess oxygen to yield 125 g of NO

I just need to be guided into the right direction to solve this problem; not looking for the answer, just looking for a little help. (answer would be helpful though) Under certain conditions the react

Boron's Percent abundance

boron has two naturally occurring isotopes, boron 10 with a mass of 10.0129 amu and boron-11 with a mass of 11.00391 amu. the average atomic mass of boron is 10.811. what is the percent abundance of t

Hey guys!. I need your help. :D I really don't know. Our prof didn't teach us this yet.

If we had 6 moles of C2H6(g) and 6 moles of Cl2(g) originally in a 3 liter container of 10degree Celsius, determine the equilibrium concentration. K for this reaction at 10degree Celsius is 0.10 the

Why is wood a good insulator of heat?HELP!!

Why is wood a good insulator? I need a scientific explanation please-Hello, Wood is a good insulator because like other good insulators, it has a high specific heat capacity. This means that it takes

Need help calculating chemistry problem

A certain anesthetic contains 64.9% C, 13.5% H, and 21.6% O by mass. At 120 degrees C and 750mmHg, 1.00L of the gaseous compound weighs 2.30 grams. What is the molecular formula of the compound? Can

How do you solve this empirical formula problem

Me and my friends and the correct answer have different results. So what is the empirical formula of something that is 43.64% P and 56.36% O? My calculation would be: 43.64% ~ 43.64g P (1 mol/30.97g

Empirical Formula of Epsom Salt

My question says. Epsom salt contain 9.86% magnesium, 13.02% sulfur, 71.43% oxygen and 5.68% hydrogen. I know to take each of these from percent to grams and then divide by their atomic mass but I d

What is the difference between a mixture and a pure substance

HeLp!!: What is the difference between a mixture and a pure substance ? A good explanation please-Hello, A mixture is a combination of two or more substances that can be physically separated - a quic

How to do 1% Formalin Solution

We have 37% Formalin Solution (Formalin Solution contains 37% Formalin and 63% of Distilled Water) Questions: How to do 1% Formalin Solution? How much do i need distilled water to add for 1 ml. gram

Urgent Help on chemistry question!!!

The concentration of commercially available concentrated nitric acid is 70.0 percent by mass, or 15.9 M. In 100 grams of solution, there are 1.11 mol of HNO3. Calculate the volume of 100g of the solut

The concentration of commercially available concentrated nitric acid is 70.0 percent by mass, or 15.9 M. In 10

The concentration of commercially available concentrated nitric acid is 70.0 percent by mass, or 15.9 M. In 100 grams of solution, there are 1.11 mol of HNO3. Calculate the volume of 100g of the solut

Vapor pressure question

The enthalpy of vaporization of acetone is 32.0kJ/mol. The normal boiling point of acetone is 56.5 degrees Celcius. What is the vapor pressure of acetone at 25 degrees Celcius? Ok I think I need to u

When Sodium of Bicarbonate and an acid (like vinegar or lemon juice) are mixed together...

When Sodium ofBicarbonate and an acid (like vinegar or lemon juice) are mixed together they make a fizzing sound, what is it that makes this fizzing? Is it the creation of carbon dioxide, or the relea
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