In what order should atoms be balanced in a hydrocarbon combustion reaction?

A sample of an unknown compound was decomposed and found to be composed of 1.36 mol oxygen, 4.10 mol hydrogen, and 2.05 mol carbon.

What is the molarity of solution made by diluting 26.5 ml of 6.00m hno3 to a volume of 250 ml?

How many moles of MgCl2 are present in 47.5 mL of 0.260 M MgCl2 solution?

4. Mitosis is just one small part of the cell cycle! Describe what would occur if cells were in mitosis more than they were in interphase.

A sample of fruit juice is found to have a hydrogen ion concentration of 2.87 x 10^-4 what would the pH be?

Which of these sequences lists units of astronomical measurement from smallest to largest? A. light-year - -> AU - -> kilometer - -> mile B. light-year - -> AU - -> mile - -> kilometer C. kilometer - -> mile - -> AU - -> light-year D.

Open-ended question: Differentiate between a solution and a two phase mixture. Brass is would be classified as which one of them? Which would you classify a salad as?

29.00gx11.000g equals to what? And then round to appropriate significant number.

Compounds keep the chemical properties of the elements they are made from.

Which of the following is the best name for a compound made from nitrogen and oxygen? (N2O3) nitrogen oxide nitrogen II oxide nitrogen trioxide dinitrogen trioxide