Chemistry, 10.06.2021 01:30 jeffyisdrunk
If you used 5.50 g of baking soda to bake a delicious chocolate cake, how many ionics units of baking soda broke down to form other substances?
Answers: 1
Chemistry, 22.06.2019 21:40
A5 mole sample of liquid acetone is converted to a gas at 75.0Ā°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0Ā°c, what is the total energy required for the conversion?
Answers: 3
Chemistry, 23.06.2019 11:00
Which of the following reactions is endothermic? h2(g) + Ā½ o2(g) h2o(g), h = -57.82 kcal Ā½n2(g) + o2(g) + 8.1 kcal no2(g) Ā½ n2(g) + 3/2 h2(g) nh3(g) + 11.0 kcal c(diamond) + o2(g) co2, h = -94.50 kcal
Answers: 2
Chemistry, 23.06.2019 13:00
Write the balanced chemical reaction for the formation of fe2(so4)3 from fe2o3 and so3 and determine how many moles of fe2(so4)3 are formed when 12.7 mol of so3 are reacted.
Answers: 1
If you used 5.50 g of baking soda to bake a delicious chocolate cake, how many ionics units of bakin...
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