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classify the reactions below as synthesis, decomposition, single replacement(cationic or anionic) or double replacement
1. 2H-2 + O2 --> 2H-2O
2. 2H-2O --> 2H 2 + O-2
3. Zn + H-2SO-4 --> ZnSO-4 + H-2
4. 2CO + O-2 --> 2CO-2
5. 2HgO --> 2Hg + O-2
6. 2KBr + CI-2 --> 2KCI + Br-2
7. CaO + H-2O --> Ca(OG)-2
8.AgNO-2 + NaCI --> AgCI + NaNO-3
9. 2H-2O-2 --> 2H-2O + O-2
10. Ca(OH)-2 + H-2SO-4 --> CaSO-4 + 2H-2O
What is the volume of 290. mL of oxygen gas at 112°C and 790. mm Hg if the conditions are adjusted to STP? Assume the amount of gas is held constant.
Separation scheme for isolating benzoic acid, Could you please show me a separation scheme for isolating benzoic acid from a reaction mixture if mixing a Grignard
with this balanced equation of copper carbonate calculate the concentration of copper in solution
A gas mixture composed of helium and argon has a density of 0.605g/L at a 741mmHg and 298K .What is the composition of the mixture by volume?
From the above data, find the number of millimoles of acidic impurites and what is the ratio of acetylsalicyclic acid to other acid impurites?
The heat of fusion of ice(the heat associated with ice melting) is 6.0 kJ/mol. Find the temperature of the coffee after the ice melts.
What is the heat change in J associated with 65 g of gaseous acetic acid at 127 oC changing to solid at -50 oC? c(acetic acid) (g) = 1.11 J/(g.K) c(acetic acid) (liq) = 2.18 J/(g.K) c(acetic acid) (s) = 1.32 J/ (g.K) ?Hfus(acetic acid) = 192 J/g ?..
If 32.5 grams of CaO are dissolved in 212 grams of water, what is the concentration of the solution in percent by mass?
Calculate the number of milliliters of stomach acid neutralized by 1 tablespoon of milk of magnesia (1 tablespoon = 3 teaspoons).
Determine the mass of the steel bar If the final temperature of the system reached to 21.0 degree celsius?
At the equivalence point all carbonate has been converted to bicarbonate NEt ionic equation before the equivalence point: Net ionic equation at the equivalence point
calculate the pH of the resultant solution: (a) 0.00 mL, (b) 5.00 mL, (c) 25.00 mL, (d) 45.00 mL, (e) 50.00 mL, (f) 51.00 mL.
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