An automobile tire at 30°C has a pressure of 3.00
atm. Temperature decreases to -5°C. Assume that
there is no volume change in the tire.
How does the tire pressure change in response to
the temperature change?

What is the new pressure of the tire after the
temperature change?

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize