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how many electrones of each element are produced in this reaction?
PbS +H2O -----PbSO4+H2O
1 answer
The equation is incorrect. Fix it and balance it.
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2H2O2→2H2O +O2
Which statement about the reaction is correct? • The reaction creates new atoms of H2O and O2. • H2O2 has
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To determine which of the statements about the given reaction is correct, let's analyze the reaction
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Question 9 Unsaved
What is the rate law for the following reaction, if the order of the reaction is m, an unknown? H2O2(aq) →
Top answer:
k [H2O2]^m
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The reaction:
H2C2O4 + CuO + Heat = ? This reaction was produced in organic elemental analysis to identify C and H. So I think
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To determine the reaction products for the given reaction, we need to balance the equation first.
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In the following options which one is maximum/highly exothermic reaction..?
1)SrO+h2o 2)BaO+h2o 3)CaO+h2o 4)MgO+h2o Pls.... Need
Top answer:
cao + h20
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1. The effervescent tablet contains sodium bicarbonate (baking soda), which reacts with water in the following reaction:
H2O +
Top answer:
so, did you count the atoms on both sides? are they the same for all elements?
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Which of the following chemical reactions represents a neutralization reaction?
A. CH4 + 2O2 CO2 + H2O B. HCl + NaOH H2O + NaCl
Top answer:
Bob is a karen
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The thermal decomposition of 1.6608 g of MgSO4 * H2O produces 1.4446 g of a
product in a well-behaved reaction. There are two
Top answer:
You have it. So MgSO4 was the product, because you have to end up with the same number of moles of
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Calculate the percent yield for the reaction if 76.8 g of H2O reacted and 125 g of NO were produced.
NO2+H2O->HNO3+NO
Top answer:
Use simple stoichiometry (as in the last post) to find grams NO produced. This is the theoretical
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3NO2 + H2O -> 2HNO3 + NO
Calculate the percent yield for the following reaction if 76.8 g of H2O reacted and 125 g of NO were
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To calculate the percent yield, we need to determine the theoretical yield and actual yield, and
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Using the information below, which answer lists the salts in order of increasing solubility?
PbSO4 Ksp = 1.6 x 10^-8 PbS Ksp = 8
Top answer:
I don't agree. If you are solving this problem by comparing the Ksp values, that's the wrong way to
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Related Questions
Which of the following processes is endothermic?
a) H2O (g) --> H2O (l) b) 3O2 (g) + 2CH3OH(g) --> 2CO2(g) + 2H2O(g) c) H2O (s)
Given the following data:
MnO(s) + H2(g) Mn(s) + H2O(l), H = 100 kJ MnO2(s) + 2 H2(g) Mn(s) + 2 H2O(l), H = –52 kJ use
The standard enthalpy of formation of H2O (l) is -285.8 kJ/mol. Calculate ∆E° for the following
reaction. H2O (l) → H2 (g) +
Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and methane.
2 NH3(g) + 3 O2(g) + 2
Classify each of the following as a redox reaction or a non-redox reaction.
Zn+CuCl2 -> ZnCl2+Cu HCl+NaOH -> H2O+NaCl 2CO+O2 ->
Predict the product(s) for the following reaction:
H2SO4(aq) + KOH(aq) --> Choose one answer. a. K(s) + H2(g) + SO3(g) b.
For each of the following equilibria, use Le Chatelier's principle to predict the direction of reaction when the volume is
For the reaction below, KP = 1.6 × 106 at 400.0 °C. HCHO2( g ) <--> CO( g ) + H2O( g ) A mixture of CO( g ) and H2O(l ) was
The reaction for the complete combustion of acetylene is shown below.
C2H2(g) + 5/2 O2(g) -----------> 2 CO2(g) + H2O(l) ΔH =
4 KO2(s) + 2 H2O(l) 4 KOH(s) + 3 O2(g)
If reaction vessel contains 0.25 mol KO2 and 0.15 mol of H2O what is limiting