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Compare the natural chemistry that takes place in the environment with the chemistry that takes place due to man made factors like pollution. Discuss the effect of pollution at the local, regional, national, and global level.
a chemical reaction produces 0.884mol of H2S gas. what volume will that gas occupy at STP?
25.0 ml of 0.212 M NaOH ia neutralized by 13.6 ml of an HCl solution. The molarity of the NAOH solution is?
In one experiment, 11.5 g of NO formed when 112.4 g of each reactant was used. What is the highest percent yield of N2 that can be expected?
Determine the concentration of the HCL solution from the data for the standardization of the HCl with the Na2CO3 Na2CO3 had 0.0826 grams in 25ml of water Initial volume of HCl
What is the actual potential of this galvanic cell? Need step by step solution!! don't just copy and paste the other answer for this same problem..i will rate 5 stars for a good clean written answer!
What is the concentration (inM) of the chloride ion when 18.9 mL of a 0.606M solution of barium chloride is combined with 15.1 mL of a 0.62 M solution of aluminum chloride? Assume the volumes are additive
A TLC plate was run in 1:1 ethyl acetate and hexane, but when developed the plate only showed baseline spots. What change could be made to get the spot(s) to move further up the plate
N2+3H2 yields 2NH3 at STP How many grams of nitrogen are needed to react with 1.4L of hydroden
Which os the dollowing statements is correct concerning the equivalence point in a titration of a weak acid (HA) by a strong base? The pH is less than 7 because HA is a weak acid
an aqueous solution that contains 285ppm of potassium nitrate kno3 is being used to feed plants in a garden. what
Consider a piece of gold jewelry that weighs 9.78 g and has a volume of 0.680 cm3. The jewelry contains only gold and silver, which have densities of 19.3 g/cm3 and 10.5 g/cm3, respectively.
the equilibrium constant kc for the following reaction is 7.00e-5 at 673 k. calculate kp for this reaction at this
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