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The Solvay process is an industrial method for preparing baking soda. In the process, CO2, NH3, H2O and NaCL react to produce NaHCO3. If 10.0 L of carbon dioxide gas at STP and 50.0g of sodium chloride react with excess ammonia and water, what is the limiting reactant and the mass of baking soda produced? CO2(g) + NH2(g) +H2O(l) + NaCl(s) - NaHCO3(s) + NH4Cl(aq)
the drops in temperature is measured by 113 degreed celsius when a 55 g sample of a certain metal and it loses heat of
Calculate the pH after 0.010 mol gaseous HCl is added to 287.8 mL of each of the following buffered solutions.
At a certain temperature the following reactions have the constants shown- Calculate the equilibrium constant Keq for the following reaction at that temperature- 2SO2 (g) + O2 (g) 2SO3 (g)
an aqueous solution is 22.0 by mass silver nitrate agno3 and has a density of 1.22 gml. what is the molarity of silver
A rain sample has a delta value of 18O of -7 0/00 What is the 18O/16O value (R sample) of the sample, if R SMOW = 0.0020052? Does this have something to do with (Rsample-Rstd)/Rstd x1000
Calculate the molar amounts of NaOH used in the reaction with the HCI solution and with the HC2H3O2 solution?
The type of nuclear reaction shown below is which can be recognized by the fact that it has 2 reactant and 2 products
A critical reaction in the production of energy to do work or drive chemical in biological systems is the hydrolysis of adenosine triphosphate, ATP to adenosine diphosphate ADP as described by ATP
what is the total sample size ( in g) of aluminum chloride containing 5.0 g cholrine? MM(AlCl3)=133.3 g/mol
A tank is being filled through a valve by an ideal gas where the following applies: H=30*T(K) in J/mol for gas, R=8.314 in J/mol/K, H=40 T(K) for the liquid in J/mol (gas as liquid, different reference point than gas)
Petane and 1-butanol are organic liquids with similar molecular masses but sunstantially different solubility behavior. Which of the two would you expect to be more soluble in water
What is the empirical formula of a compound composed of 3.25% hydrogen (H), 19.36% carbon (C), and 77.39% oxygen (O) by mass? 2. A compound with the empirical formula CH2 has a molar mass of 84 g/mol. What is the molecular formula for this compoun..
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