Definition for outcome variable

2KOH+H2SO4=k2SO4+2H2O Is a balanced equation, displaying the combination of potassium hydroxide with sulfuric acid increase potassium sulfate and water.

A 1.3 g sample of a substance is heated from 0°C to 45°C and is found to have absorbed 45 j of heat. What is the specific heat of this substance?

Which of the following substances is formed deep under Earth? Chlorophyll Glucose Oil Oxygen 30 pts if someone answer right

Do all waves need material to travel through?

Is burning bread a chemical or physical change

Which of the following statements about the nucleus is false? A. Able to be lost or gained in chemical reactions. B. Contains nearly all of the mass of the atom. C. Made up of protons an neutrons. D. None of these

All Organisms the energy to function. Which cell organelle provides this energy? A. Nucleus B. Ribosomes C. Chloroplast D. Vesicle

Where can membrane proteins be located? a. entirely within the membrane b. on the surface of the membrane c. in either position d. The position of membrane proteins has never been determined

1. (a) What are the possible interactions between two charged objects?

You are given a substance that is equally soluble in water and hexane, what is the kd