What does the prefix hepta mean

What is the Molarity of a 3.25 L solution that contains 5.6 mol of solute? 1.72 M 0.58 M

How do you think the blues emerged as a main musical form of the harlem renaissance?

What is the total number of protons in the nucleus of an atom of potassium-42?

What mass of hydrogen is produced from 5.71 mol of aluminum?

Why are there so many capillaries in the lungs?

Consider the reaction C12H22O11 (s) + 12O2 (g) →12CO2 (g) + 11H2O (l) in which 10.0 g of sucrose, C12H22O11, was burned in a bomb calorimeter with a heat capacity of 7.50 kJ/∘C. The temperature increase inside the calorimeter was found to be 22.0 ∘C.

List three pros and three cons of nuclear energy.

What is the formula or equation for motion, speed and energy?

What is called a bond between a metal and a nonmetal

100 level student of the adamawa state university mubi was ask to synthesize ammonia (haber process) in the ratio 3:1 of hydrogen to nitrogen. durin the synthesize, 6.00 mole of nitrogen, 4.20 mole of hydrogen and 0.