Find the enthalpy of neutralization of HCI and NaOH. 87 cm3 of 1.6 mol dm 3 hydrochloric acid was neutralized by 87 cmº of 1.6 mol dm*3 NaOH. The temperature rose from 298 K to 317.4 K. The specific heat capacity is the same as water, 4.18 J/K g.

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)