Chemistry, 08.07.2019 22:00 marciamwilliamp31fz6
Ageologist working in a national park finds a mineral. he is carrying a kit that contains a penny, a hand lens, a piece of tile, a geologic hammer, and a pocketknife, describe how the geologist can use items to determine some of the mineral's characteristics
Answers: 1
Chemistry, 22.06.2019 20:10
Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
Answers: 2
Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 1
Chemistry, 23.06.2019 03:00
Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?
Answers: 3
Ageologist working in a national park finds a mineral. he is carrying a kit that contains a penny, a...
Mathematics, 14.04.2020 16:02