How is the concentration gradient of a substance important to diffusion?

How many moles of chlorine (Cl) atoms are in a sample of 1.72 * 1022 atoms? a. 0.0286 mol Cl b. 35.0 mol Cl c. 1.03 * 1023 mol Cl d. 1.04 * 1046 mol Cl

Given the thermochemical equation for photosynthesis, calculate the mass, in grams, of O2 that is produced by photosynthesis when 22700 kJ of solar energy is consumed.

Which of the following do physicists believe are fundamental particles? a. three quarks and three leptons c. three quarks and six leptons b. six quarks and three leptons d. six quarks and six leptons

How many times faster does hydrogen effuse than neon

Last 10 Year Noble Prize Winners in Chemistry from India

How to conduct electricity with light bulb and battery

A cup can hold 50 ml of water and has a mass of 25g. If each penny weighs 2g, how many pennies can it hold before it sinks in fresh water? Explain how you got your answer.

How many moles of FeO are produced if 8 moles of CuFeS, are consumed?

Will mark as Brainliest. How much energy is released when 16.5 g of steam is condensed at 100 degrees Celsius? -37290 J -3729 J -136 J -136 kJ

What is the mole fraction, x, of solute and the molality for an aqueous solution that is 16.0 % NaOH by mass