Chemistry, 13.12.2021 17:20 samchix9062
Which of the following demonstrates the role of chemistry in getting ready for
school in the morning?
A. Soap cleans dirt and grease from your skin.
B. Hot and cold water can be mixed together to make warm water.
C. A hairdryer blows hot air when it is turned on.
D. A mirror reflects light in a way that allows you to see your
reflection
Answers: 1
Chemistry, 20.06.2019 18:04
According to the balanced chemical equation 5 h2c2o4(aq) + 2 mno4-(aq) + 6 h+(aq) → 10 co2(g) + 2 mn2+(aq) + 8 h2o(l) 0.875 grams of oxalic acid, h2c2o4 will react with moles of permanganate, mno4-.
Answers: 2
Chemistry, 22.06.2019 12:30
If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
Answers: 3
Which of the following demonstrates the role of chemistry in getting ready for
school in the morni...
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