How many grams of CaCO3 will dissolve in 2.80 times 102 mL of 0.0480 M Ca(NO3)2? The Ksp for CaCO3 is 8.70 times 10-9. How many grams of CaCO_3 will dissolve in 2.4 times 10^2 mL of 0.050 M Ca(NO_3)_2? How many grams of CaCO_3 wil...
How many grams of KMnO_4 (molar mass = 158.034 g/mol) is needed to make 400.0 ml of a 0.400 m solution? What mass (in grams) of KCl is required to make 60 mL of a 0.20 M KCl solution? How many grams of Cu(C_2H_3O_2)_2 cdot H_2O (FW=199.65 ...
If 25 grams of carbon dioxide gas is produced in this reaction, how many grams of sodium hydroxide should be produced? NaHCO3 arrow NaOH + CO2 How many grams of H2O are produced when 116 grams of NaCl are formed in the following...
How many grams of Mg(NO3)2 must be added to 105 grams of water to make a solution with a molality of 0.195 m? How many grams of CaCl_2 are needed to make 700.6 g of a solution that is 32.5% (m/m) calcium chloride in the water? A chemist wants to mak...
4 The solid acid for many baking powders is tartaric acid. This material is made using potassium hydrogen tartrate, which is a waste product from wine making. The potassium hydrogen tartrate is first purified and converted to calcium tartrate. Using sulfuric acid, the calcium tartrate is hydrolyze...
Lisa has 15.1 grams of CaCl2 and 46.2 grams of AgNO3. How many grams of AgCl can she make?Stoichiometry and Limiting Reagentsstoichiometry involves calculating the reactant and the products in a Chemical Reaction. It is used to find out the amount of products...
Suppose 98.5 grams of Ca3(PO4)2 reacts with 54.9 grams of H2SO4. What is the limiting reactant? Ca3(PO4)2 + 3H2SO4 arrow 3CaSO4 + 2H3PO4 In the reaction 2H3PO4(aq) + 3Ca(OH)2(aq) arrow 6H2O...
If 86.72 grams of {eq}Pb(NO_3)_2 {/eq} are mixed with 22.80 grams of {eq}Na_3PO_4 {/eq}, how many grams of {eq}NaNO_3 {/eq} can be produced? {eq}3Pb(NO_3)_2 + 2Na_3PO_4 \to Pb_3(PO_...
How many moles are present in the solution? What volume, in millilitres, of 0.41 M Ca(OH)_2 is needed to completely neutralize 217.8 mL of a 0.23 M HI solution? A 150.0 mL solution has a mass-volume percent of 6.50% calculated in units of grams per milliliter...
When 45 grams of calcium carbonate decomposes, how many grams of calcium oxide are produced? Calcium Oxide Calcium oxide is also known as quicklime. It is a white solid that is very caustic at room temperature. When mixed with water, it can ...