Chemistry, 27.04.2021 19:40 martinezlittleman
1 g of chorine is added to 100,000 g of water in a swimming pool. What is the concentration of the chlorine, expressed as PPM?
1
10 PPM
2
1 PPM
3.
0.1 PPM
4.
0.01 PPM
Answers: 1
Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
Answers: 1
Chemistry, 22.06.2019 19:20
Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?
Answers: 3
Chemistry, 23.06.2019 01:00
Substance 33Β°f 100Β°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100Β°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
Chemistry, 23.06.2019 01:00
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
1 g of chorine is added to 100,000 g of water in a swimming pool. What is the concentration of the c...
Biology, 12.07.2019 14:00
Mathematics, 12.07.2019 14:00
Mathematics, 12.07.2019 14:00
Social Studies, 12.07.2019 14:00
Mathematics, 12.07.2019 14:00
Social Studies, 12.07.2019 14:00
English, 12.07.2019 14:00
Social Studies, 12.07.2019 14:00