What change can result in a shift in equilibrium during a reaction?

Which is an example of a voltaic cell? A. a battery B. electrolysis of water C. electroplating of chrome D. a rechargeable battery

If a scientist is testing the effect of fertilizer on plant growth, which of the following factors would NOT be kept constant?

The specific heat capacity of rubidium is 0.360 J/g°C. A sample of rubidium absorbs 40.0 kJ when heated from 12.5 °C to 38.0 °C. Calculate the mass of the rubidium sample.

Is straining cooked pasta from water a physical or chemical separation

An alternative definition of electronegativity is: Electronegativity = constant (I. E. - E. A.) where I. E. is the ionization energy and E. A. is the electron affinity. Using the data below, calculate the electronegativity of Cl.

The reaction of glucose, c6h12o6, with oxygen produces carbon dioxide and water. what is the sum of the coefficients in the balanced equation?

alexadra has a density of 3.72g/mL. and a mass of 11160 mg. If the object is placed in a graduated cylinder containing 25 mL of water. What is the final volume?

How should she report the answer using the correct number of significant figures? 14.206 14.21 14.2 14

Find the mass in 2.6 mol of lithium bromide. (Hint: You need to write the formula)

Which of the following would NOT be a conversion factor for mole to mole calculations for the following reaction: 2Al 3Cl2 - -> 2AlCl3?