How does a salt bridge improve a battery

When given the pressure and force of a system, how should the pressure formula be rearranged to solve for area

Which of the following sets of inputs and outputs can be used to describe photosynthesis? A. inputs: carbon dioxide, oxygen, chemical energy; outputs: glucose B. inputs: chemical energy; outputs: water, glucose, light energy C.

Describe how the amount of air changes as you travel up through Earth's atmosphere

Use the periodic table to match each of the following element symbols to its name, atomic mass, or atomic number. Match Term Definition Na A) 20.180 u (atomic mass) Ne B) 7 (atomic number) N C) Sodium

What part of the human nervous system links the brain to the rest of the body

A solution of a compound with a known extinction coefficient of 23,100 M-1cm-1 has an absorbance of 0.735 in a 1.30cm path length, what is the concentration of the solution

Balance the following equation with the smallest whole number coefficients. Choose the answer that is the sum of the coefficients in the balanced equation. Do not forget coefficients of "one". RbOH + H3PO4 → Rb3PO4 + H2O

What is the temperature of 100 liter container having 1 mole of an ideal gas at a pressure of 20 kilopascals

5.2*10^26 molecules of ch4 in volume

Which of the following statements about igneous rocks is correct A. intrusive igneous rocks are formed when magma is called above the ground. B. Extrusive igneous rocks are formed when magma is cooled above the ground C.