Find how many times greater intensity was of earthquake
Measured on Richter scale, magnitude of the earthquake of intensity I is explained as R=log(I/I(sub)0), where I(sub)0 is the minimum level of comparison. How many times greater was intensity of 1 earthquake R_1=8.8, than another earthquake R_2=6.8?
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I(sub)0 is the minimum level of comparison. How many times greater was intensity of 1 earthquake R_1=8.8, than another earthquake R_2=6.8?
Determine the fraction of CH4 in the mixture when a mixture of methane (CH4) and ethane (C2H6) of mass 13.43 g is totally burned in the oxygen. If the total mass of CO2 and H2O formed is 64.84g.
What is the maximum number of moles and grams of H2S that can form when 145 g aluminum sulfide reacts with 129 g water?
Charlie and Jean are trying to haul the large sign to roof of the antique store. Determine magnitude of force pulling sign up from ground?
A sample which is having of 70.5mg of potassium phosphate is added to 15.0L of0.050M silver nitrate resulting in the formation of a precipitate.
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