I’d really appreciate it if you could answer this <3
1. Base your answers on this balanced equation:
2Pb(CH3)+ 1502 - 2PbO + 800, + 12H, 0
(a) How many moles of Oz are needed to burn 4.6 moles of Pb(CH3)?
(b) How many moles of Co, are produced by burning 5 moles of Pb(CH3),?
© How many moles of water will be produced by reacting 7.5 moles of O.?
2. According to the balanced equation
Cu + 4HNO; Cu(NO3)2 + 2H20 + 2NO2(g)
How many moles of nitric acid are necessary to react with 3.0
moles of copper?
3. Given the balanced equation
3PbCl2 + Al(SO4)3 - 3PbSO4 + 2AlCl3
How many moles of PbSO4 will be formed when 0.050 mole of A13(804'3 is consumed?
Answers: 2
Chemistry, 21.06.2019 22:30
Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
Answers: 1
Chemistry, 22.06.2019 07:30
Label a-f based on the table using c for concentrated and d for dilute
Answers: 2
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
Answers: 1
I’d really appreciate it if you could answer this <3
1. Base your answers on this balanced equat...
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