Suzanne spends 2 hours riding her horse from Deer Creek Dam to the campground. The trail is around 4000 meters long. When Suzanne reaches the campground the horse is galloping at a speed of 8 meters per second. What is the average acceleration of her horse? *

What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?