What is the molarity of a solution made by dissolving 87.28 grams of NaOH in one liter of solution?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.