Chemistry, 02.07.2019 17:40 heyitstierney5610
Complete combustion of 7.40 g of a hydrocarbon produced 22.4 g of co2 and 11.5 g of h2o. what is the empirical formula for the hydrocarbon? show work ?
Answers: 1
Chemistry, 21.06.2019 13:00, Serenitybella
Drag each tile to the correct box arrange the layers not order from oldest to youngest
Answers: 2
Chemistry, 22.06.2019 08:00, juliannxkim
Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
Answers: 2
Chemistry, 22.06.2019 17:50, kaylamount
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Complete combustion of 7.40 g of a hydrocarbon produced 22.4 g of co2 and 11.5 g of h2o. what is the...
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