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A particular sports drink contains about 300 ppm sodium by mass. How many milligrams of sodium would be in an 8 oz. bottle of this beverage? Assume the density of the sport drink is 1.14 g/ml.
Determine the number of sulfate ions in 2L of a 0.5M CaSO4 aqueous solution. Then, determine the number of calcium ions dissolved in the same aqueous solution.
Predict how the inert pair effect would manifest itself beyond group 15 and compare your predictions with the chemical properties of the elements involved.
Platinum(II) forms many complexes, amond them those with the following ligands. Give the formula and charge of the complex with two ammonia molecules and one oxolate ion(C2O4^2-).
when 28.0 ml of 0.500 m h2so4 is added to 28.0 ml of 1.00 m koh in a coffee-cup calorimeter at 23.50 degrees celsius
before the civil war the south graded with the north and with england. it sold cotton and bought manufactured goods
A fixed quantity of gas at 29C exhibits a pressure of 745 torr and occupies a volume of 4.44 L. (a) Calculate the volume in L the gas will occupy if the pressure is increased to 1.86 atm while the temperature is held constant.
Write the balanced equation for the reaction of aqueous Pb(ClO3)2 with aqueous NaI. Include phases.
Magnesium reacts with sulfuric acid according to the following equation: Mg (s) + H2SO4 (aq) ---> MgSO4(aq) + H2 (g). How many liters of hydrogen gas can be made from 65.6 g of magnesium at STP
In the molecular orbital model of benzene, the six p-orbitals combine to form how many molecular orbitals. In the molecular orbital model of benzene, how many pi-electrons are in bonding molecular orbital
A) aqueous naoh and ch3ch2co2h B) aqeous naoh and c6h5so3h c) ch3ch2Li in hexane and ethyne d) ch3ch2Li in hexane and ethyl alcohol
Calculate the bond order for one carbon-carbon bond in benzene molecule, taking a and pi bonds
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 16.8g of carbon were burned in the presence of 57.4g of oxygen, 12.6g of oxygen remained unreacted. What mass of carbon dioxide was produced
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