In a certain experiment two solutions are prepared and mixed. Solution 1 is prepared by dissolving 5.00 g of KNO3 and 5.00 g of BaCl2 in enough water to make a homogeneous solution. Solution 2 is prepared by dissolving 5.00 g of AgNO3 in enough water to make a homogeneous solution. A white color precipitate is formed upon mixing the two solutions. Identify the formula of the product and calculate the theoretical yield in grams

Does a reaction occur when aqueous solutions of barium nitrate and aluminum sulfate are combined? yes O no If a reaction does occur, write the net ionic equation. Does a reaction occur when aqueous solutions of iron(III) sulfate and lead(II) nitrate are combined? Oyes O no If a reaction does occur, write the net ionic equation. Does a reaction occur when aqueous solutions of chromium(II) sulfate and magnesium nitrate are combined? Oyes Ono If a reaction does occur, write the net ionic equation.

Some chemical reactants are listed in the table below. Complete the table by filling in the oxidation state of the highlighted atom. oxidation state of highlighted atom 0 0 species FeSO4(s) VO(s) Fe₂O3(s) KMnO4(s) X 0 0

Aqueous solutions barium chloride and potassium sulfate are combined.  1) Predict the products and write the balanced equation showing the states of each substance. 2) The barium chloride solution has a volume of 100.0 mL and contains 10.00 grams of barium chloride.  The molarity of the potassium sulfate solution is 0.574 moles/liter and has a volume of 100.0 mL. Determine the limiting reactant and the mass of each product in grams. 3) Determine how many grams of excess reactant remain. 4) Calculate the molarity of just the potassium ions after the reaction has finished.

What is the theoretical yield (in grams) of CaCO3 in the precipitation reaction that occurs when when a solution prepared by dissolving 1.004 g of solid CaCl2 in 30 mL of water is mixed with a solution prepared by dissolving 0.997 g of Na2CO3 in 30 mL of water?

In an experiment, a student combines 75.0 mL of a 0.200 M iron (III) chloride solution with 125.0 mL of a 0.250 M sodium carbonate solution. Write a balanced equation for the reaction. What is the limiting reactant? What is the theoretical yield of sodium chloride (in grams)? How many grams of sodium chloride need to be produced in the experiment in order to achieve a yield of 93.75%?

3. You have dissolved 5 g of a rock containing a mixture of calcium carbonate and inert sand in 100 mL of 1 mol L-1 HCI. You measure the calcium concentration of the resulting solution as 0.03 mol L-1 in that 100 mL solution. Calculate the percentage calcium carbonate by weight in the rock sample.

Mining companies use this reaction to obtain iron from iron ore: Fe₂O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO₂(g) The reaction of 167 g Fe₂O3 with 85.8 g CO produces 72.3 g Fe. Determine the limiting reactant, theoretical yield, and percent yield. What volume (in mL) of 0.200 M NaOH do we need to titrate 35.00 mL of 0.140 M HBr to the equivalence point?

Pure platinum is too soft to be used in jewelry because it scratches easily. To increase the hardness so that it can be used in jewelry, platinum is combined with other metals to form an alloy. To determine the amount of platinum in an alloy, a 7.116 g sample of an alloy containing only platinum and cobalt is reacted with excess nitric acid to form 1.89 g of cobalt(II) nitrate. Calculate the mass percent of platinum in the alloy. mass percent: % Pt

An aqueous solution of NaF and an aqueous solution of PbCl2 react. Predict what solid will form and balance the chemical equation. If 30.6 mL of NaF solution reacted completely with excess PbCl2 to produces 10.7 g of the precipitate. What is the molarity of the original NaF solution?