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Testing with indicator paperstrip: Iodide-Starch gets blue
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∙ 14y ago
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What happens when you heat NaHC03 in a test tube?
It partially decomposes to Na2CO3, CO2 and H2O according to: 2NaHCO3 --> Na2CO3 + CO2 + H2O
How do you get on H2O?
It is an Aussie show so if you are there it would be easier. Get an agent, try out, and do a screen test.
Equation for the ethyl acetate test?
The equation for this reaction is: CH3COOH + CH3CH2OH ------> CH3COOCH3 + H2O
What is the Formula for mineral acid test?
CaCO3 + 2HCl = CO2 + H2O + Ca2+ + 2Cl-1
Colourless liquid that tests for carbon dioxide?
Limewater Test (HCI + CaCI2 + H2O + CO2)
What is combined water test?
h2o is angry birds is again th use, dangers.andhuosehold subtances.....................
What is the name of chemical test for carbon dioxide?
limewater test Ca(OH)2(aq) + CO2(g) ----> CaCO3(s) + H2O(l)
What is the full chemical for water?
H2O H2O H2O
How many grams are there in 1.57 moles of water?
1 mole H2O = 18.015g H2O 1.57mol H2O x 18.015g H2O/1mol H2O = 28.3g H2O
What is basic ferric acetate test?
It is a test when we put ferric chloride in a slightly alkaline solution check for the presence of acetate (CH3COO) 3CH3COOH + FeCl3 + 3NaOH ----------> Fe(CH3COOH)3 + 3NaCl + 3 H2O
What is the mass of water molecule?
1 mole H2O = 18.015g H2O = 6.022 x 1023 molecules H2O 1.5 x 1023 molecules H2O x 18.015g H2O/6.022 x 1023 molecules H2O = 4.5g H2O
What is the canary yellow substance formed in the confirmatory test of phosphate ion?
triammonium dodeca-molybdophosphate ((NH4)3[PO4.12 MoO3].12 H2O)
