1 In a lab report, students must write out the word equation for Zn + Pb(NO3)2 = Zn(NO3)2 + Pb. What is the correct word equation? A Zine and lead nitrate react to form zine nitrate and lead, Zine and lead (II) nitrate Feast to form zine nitrate and lead, c Zine and lead nitrogen oxide react te ferm zine nitrogen exide and lead, Zine and lead (II) nitrate react to form zine nitrite and lead (11)
Answers: 2
Chemistry, 21.06.2019 15:30, kristineford198
Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.
Answers: 3
Chemistry, 22.06.2019 02:10, vapelordcarl69
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 23:00, poolwaterisgross
How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.
Answers: 1
1 In a lab report, students must write out the word equation for Zn + Pb(NO3)2 = Zn(NO3)2 + Pb. What...
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