Chemistry, 17.05.2021 19:40 datstepparoddoe27
At constant temperature, 2 L of gas at 3 atm of pressure is expanded to 8 liters. What is the new pressure?
O None of the above
O 4 atm
O 1.5 atm
0.75 atm
1 atm
Answers: 2
Chemistry, 22.06.2019 13:50
Read the chemical equation. 2c2h2 + 5o2 β 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
Answers: 3
Chemistry, 22.06.2019 22:30
Which of the following molecules is polar? c3h7oh c2h5cooh
Answers: 1
Chemistry, 22.06.2019 23:00
Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
Answers: 1
Chemistry, 23.06.2019 05:00
He nucleus contains the cells genetic material in the form of dna. dna is organized into our chromosomes, which are made up of thousands of that determine our traits.
Answers: 1
At constant temperature, 2 L of gas at 3 atm of pressure is expanded to 8 liters. What is the new pr...
Mathematics, 24.11.2019 07:31
Mathematics, 24.11.2019 07:31
Advanced Placement (AP), 24.11.2019 07:31
Social Studies, 24.11.2019 07:31
Mathematics, 24.11.2019 07:31
Social Studies, 24.11.2019 07:31
Mathematics, 24.11.2019 07:31
Mathematics, 24.11.2019 07:31
Physics, 24.11.2019 07:31