Wich body system makes the energy in food usable for the body to carry out its activities

1. In a 100 mL volumetric flask, 30.0 mL of 0.150 M NaOH is combined with 25.0 mL of 0.125 M red dye solution and brought up to volume using DI water. Calculate the final concentrations of both the NaOH and the red dye. Show all your calculations.

In a college there are exactly 3000 students, exactly 60% are male. What is the number of female students

What is 230 in scientific notation?

The trend for ionization energy is a general increase from left to right across a period. However, magnesium (Mg) is found to have a higher first ionization energy value than aluminum (Al).

In a diamond, what type of bonds link carbon atoms together to form a network solid?

Is a sodium cation smaller or larger than a sodium atom

What would the charge be on an atom with 9 protons 9 electrons and 10 neutrons

PH + pOH = 14. What is the hydroxide concentration of a solution with pH of 8?

A student Increases the temperature of a 417 cubic centimeter balloon from 278 K to 231 K. Assuming constant pressure what should the new volume of the balloon be

What is the molarity of a solution with 1.17 moles of Ca (OH) 2 disolved in 0.2 liters of water? A. 1.17 M B. 0.2 M C. 0.17 M D. 5.85 M