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balance equation for aluminum acetate and ammonium phosphate if there is 12579 g of aluminum acetate and 10326 g of
1 dichromate and ferrous ions react in acidic solution to form chromic and ferric ions respectively if 1285 grams of
white phosphorus p consist of p4 molecules it spontaneously ignites on contact with air if there are 0350 mole of p4
if 3333 grams of oxygen are used what is the theoretical yield if 555 grams of carbon dioxide are formed what is the
suppose that 350 g of solid potassium chromate is added to 750 ml and 0250 m mgno32aqa what is the initial molarity of
a sample of aqueous chlorine bleach solution was analyzed to contain 500 clwv or 500gcl per 100ml if the source if
carol the brilliant laboratory technician was asked to make up 5 litres of 2m solution of hcl from the concentrated
what is the ph of 50756mg barium hydroxide octahydrate in46 liters of water and the ph of 019789g dihydrogen sulfate in
for each polynomial in problems 1-4 a give the degree of the polynomial b give the coefficient numerical of the
in an experiment to determine the percentage composition of an oxide the element is allowed to burn in air and the
assignment- logarithms and exponentials1 the voltage across a capacitor in an rc circuit is given asvt 10 - 10e-2t
a student used a volumetric pipet to measure the volume of the vinegar sample the vinegar sample was titrated with naoh
a 500 g piece of copper is placed in a solution of silver nitrate agno3 in which there is excess silver nitrate the
dr sanchez tests the ph of the frog pond in her backyard the pond has a ph of 95 the frogs are healthiest at ph of 7
calculate the volume of hydrogen gas that will be evolved at standard temperature and pressure when 12g of zinc are
you combine a soultion of k2so4 with a solution of pbno32 and observe that a solid is formed write a chemical formula
write a balanced chemical equation describing what happens when you mix solutions of sodium phosphate na3po4 and
a sample of hydrated barium chloride bcl2 x h2o weighed 4283mg before and 3562mg after heating as bacl2 what is the
a carbon dioxide fire extinguisher of 10 liters capacity contains 5 kg of carbon dioxide what volume of gas could this
an acid spill occurred at a metal processing plant in which a vat of hydrochloric acid ruptured spilling 30 000 l into
1 in a chemical equationa the mass of the reactants equals the mass of the productsbthe mass of the products is greater
yourgoalistonotonlysolvetheproblemsbelowbuttodetailyoursolutionsasneatlyandcompletelyaspossiblebestsolutionswillreceive
at 100 bar and 0 degc a 504 l mixture of methane ch4 and propane c3h8 was burned producing 165 g of co2 what was the
determine how many grams of resin are needed to remove the calcium ions from 200 ml of water that has 154 grainsgallon