Chemistry, 26.11.2021 01:00 jasmine3051
A hairdryer has a power rating of 1.5kW. How much will it cost to use this hairdryer for 10 minutes if electricity costs 11p per unit?
Answers: 3
Chemistry, 22.06.2019 00:40, eamccoy1
Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).
Answers: 2
Chemistry, 23.06.2019 04:00, josephicarusmarrujo
Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)
Answers: 1
A hairdryer has a power rating of 1.5kW. How much will it cost to use this hairdryer for 10 minutes...
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