Question

chemistry

Answer 1

@vocaloid

Answer 2

to go from celsius to K, add 273.15
round to 3 sig figs

Answer 3

354.75

Answer 4

yes, but rounded to 3 sig figs is 355

Answer 5

i put 355 but it says i need to move 1 decimal place

Answer 6

ah, sorry, my mistake

since we're only doing addition, sig figs are based on the smallest # of decimal places

since 81.6 has 1 decimal place, our solution should also have 1 decimal place --> 354.8