Both hydrogen sulfide (H2S) and ammonia (NH3)
have strong, unpleasant odors. Which gas has the
higher effusion rate? If you opened a container of
each gas in a corner of a large room, which odor
would you detect first on the other side of the
room? Assume the temperature is constant.
Explain your answer.
Answers: 1
Chemistry, 22.06.2019 02:10, vapelordcarl69
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 05:30, nuclearfire278
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 18:30, kate3887
When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
Both hydrogen sulfide (H2S) and ammonia (NH3)
have strong, unpleasant odors. Which gas has the...
have strong, unpleasant odors. Which gas has the...
Physics, 14.05.2021 23:00
Mathematics, 14.05.2021 23:00
Mathematics, 14.05.2021 23:00
Chemistry, 14.05.2021 23:00