What is ppm?
A. Concentration of a solute in grams/106 grams solution
B. Concentration of a s...
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
Chemistry, 22.06.2019 06:00
Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
Answers: 3
Chemistry, 22.06.2019 08:00
Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
Answers: 2
You know the right answer?
Questions
Mathematics, 05.05.2020 02:07
Mathematics, 05.05.2020 02:07
Mathematics, 05.05.2020 02:07
Mathematics, 05.05.2020 02:07
Mathematics, 05.05.2020 02:07
Spanish, 05.05.2020 02:07
French, 05.05.2020 02:08
Social Studies, 05.05.2020 02:08
Physics, 05.05.2020 02:08
Social Studies, 05.05.2020 02:08
