What measurements are equal to 550,000 micro liters

3. When two atoms of 2H (deuterium) are fused to form one atom of 4He (helium), the total energy evolved is 3.83 * 10-12 joules. What is the total change in mass (in kilograms) for this reaction? 4. The mass of a proton is 1.

Why doesn't oil dissolve in water? oil molecules are non-polar. oil molecules carry a net negative charge. oil molecules carry a net positive charge?

You have a round pie plate filled with water. you carefully release a drop of red food coloring in the center of the plate. what happens to the red dye molecules right after the drop is placed?

You are given a glass of common salt solution suggest a method to separate common salt and water. note : assume that all the common salt has dissolved in water

What is emission spectrum.

A compound is found to contain 47 percent potassium 14.5 percent carbon and 38.5 percent oxygen by the way the molar mass of the compound is 166.2 g what is the molecular formula

How do you go from moles to atoms

Write conversion factors (as ratios) for the number of: (a) kilometers in 1 mile (b) liters in 1 cubic foot (c) grams in 1 ounce

Why sodium chloride is a neutral compound even though it is made up of ions that have positive and negative charges?

A student monitored the reaction rate of a 0.600M sucrose solution, at 25 oC, and determined that the reaction is first order with respect to sucrose. If at 25.0 oC it takes 3.33-hours for the concentration of the 0.600M solution to drop to 0.300M.