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whats the oxidation number for all the elements in the following compoundBaNaPO4
1. 1 answer
2. 841 views
what is the oxidation number for sulfur in K2S2O8
1. 2 answers
2. 519 views
Fe2+ + MnO4- + Fe3+ + Mn2+ which of the elements is undergoing oxidation and which of the elements is the oxidizing agent?
1. 2 answers
2. 2,544 views
what mass of potassium chloride is required to prepare 5.00L of a 2.00M solution of KCL
1. 1 answer
2. 552 views
calculate the heat of combustion for the following reactions from the standard enthalpies of formation2H2(g) + O2(g) = 2H2O(l)
1. 1 answer
2. 1,269 views
calculate the heat of combustion for the following reactions from the standard enthalpies of formation2H2(g) + O2(g) = 2H2O(l)
1. 1 answer
2. 2,392 views
A 0.1375-g sample of magnesium is burned in a constant volume calorimeter tha has a heat capacity of 3024 J/C. the temperature
1. 1 answer
2. 1,830 views
write the molecular, ionic and net ionic equation for the followingPh(NO3)2 + NaOH Pb(NO3)2 + Na2CO3 Ni(NO3)2 + NaOH Ni(NO3)2 +
1. 1 answer
2. 687 views
a portion (10.0 ml)of a solution containing the chloride anion was treated with silver nitrate to yield a precipitate (0.1713 g)
1. 1 answer
2. 525 views
a solution of an unknown metal chloride (0.08870 g ) was treated with silver nitrate to yield AgCl ( 1.9132 g ). calculate the
1. 1 answer
2. 492 views
a solution of an unknown metal chloride (0.08870 g ) was treated with silver nitrate to yield AgCl ( 1.9132 g ). calculate the
1. 1 answer
2. 475 views
a solution of an unknown metal chloride (0.8870 g) was treated with silver nitrate to yield (1.9132 g). calculate the percentage
1. 1 answer
2. 533 views
a solution of an unknown metal chloride (0.8870 g) was treated with silver nitrate to yield (1.9132 g). calculate the percentage
1. 1 answer
2. 544 views
calculate the volume of mL of a 1.420 M NaOH solution required to titrate the following solution. 25.00 mL of a 1.500 M H3PO4
1. 1 answer
2. 1,661 views
A 3.664 g sample of monoprotic acid was dissolved in water and required 20.27 mL of a 0.1578 M NaOH solution for neutralization
1. 1 answer
2. 986 views
predict the outcome of mixing aqueous solutions of the following reactions. write the ionic equations of each.mercury (ll)
1. 2 answers
2. 1,054 views
WHEN 92.50 MOL HYDROGEN REACTS, WHAT QUANTIY (MOL) OF NITROGEN IS CONSUMED AND WHAT QUANTITY (MOL) OF AMMONIA IS PRODUCED?
1. 1 answer
2. 386 views
WHAT IS THE MASS IN GRAMS OF AMMONIA PRODUCED WHEN 280G NITROGEN REACTS TO FROM AMMONIA
1. 1 answer
2. 601 views

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