As exact conversions, the following information is known: .
• 1 mile = 5280 ft.
• 12 in. = 1 ft.
3 ft. = 1 yard
. 1 hr = 60 min
. 1 day = 24 hr
.
A particular species of bird can fly for 36.0 hours straight, covering a distance of 153
miles. At this rate, how many feet does the bird travel in 48.0 min?

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?

What is the correct lewis dot structure for arsenic?