HELP PLS
-
-
Garden fertiliser supplies nutrients to plants. One common formulation i...
HELP PLS
-
-
Garden fertiliser supplies nutrients to plants. One common formulation is composed of moderately soluble urea derivatives to supply nitrogen, phosphate- containing rock to supply phosphorus, soluble potash to supply potassium, and coal powder to supply several other trace elements. Propose a strategy to separate these four components. (Hint: Coal powder is less dense than water.
Answers: 1
Chemistry, 21.06.2019 21:30
Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water
Answers: 1
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 3
Chemistry, 22.06.2019 16:00
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
Answers: 1
Chemistry, 22.06.2019 17:40
If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
Answers: 1
Physics, 15.07.2019 16:30
Mathematics, 15.07.2019 16:30
Social Studies, 15.07.2019 16:30
English, 15.07.2019 16:30
Health, 15.07.2019 16:30
Mathematics, 15.07.2019 16:30
Chemistry, 15.07.2019 16:30
Mathematics, 15.07.2019 16:30
English, 15.07.2019 16:30
Geography, 15.07.2019 16:30
Biology, 15.07.2019 16:30
English, 15.07.2019 16:30
Biology, 15.07.2019 16:30