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Chemistry, 21.06.2019 20:50
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
Answers: 2
Chemistry, 22.06.2019 00:00
What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container
Answers: 1
Mathematics, 30.07.2019 01:30
English, 30.07.2019 01:30
Mathematics, 30.07.2019 01:30
Mathematics, 30.07.2019 01:30
Mathematics, 30.07.2019 01:30
Mathematics, 30.07.2019 01:30