Determine the numbers of milliliters are needed
Determine the numbers of milliliters of 1.58 M HCl are required to react completely with the 23.2 g of NaHCO3 (MW= 84.02 g/mol) ? Check to see if the reaction is balanced first
HCl(aq) +NaHCO3(s)® NaCl(s) +H2O(l) +CO2(g)
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Write equation of circle if is shifted 2 units right and 3 units down. Write equation of line parallel to original diamter given going through center of translated circle.
Estimate the heat of solution for ammonium nitrate per gram? Suppose the specific heat for the solution is 4.184 J /g C. If 10.0g of NH4NO3 added to 50ml of water cause a 14.3degree Celsius decrease in temperature.
Give a mechanistic explanation for these observations when the reaction of 2,2-dimethyl-1-propanol with HBr is very slow and gives 2-bromo-2-methyl-propane as the major product.
Dayton Power and Light Inc. has the power plant on Miami River where river is 800 feet wide. Create the table with values of x ranging from 0 to 2 miles but measured in feet at 500 foot intervals and C(x) in dollars.
Determine the numbers of moles of ions in total are released when the 0.54 mol of cobalt (II) chloride, CoCl2, is dissolved in the water?
Half-life of radioactive uranium (234-U) is 245,500 years. What percent of current amount of radioactive uranium will remain after 5000 years?
What is the exact mass of the molecular ion of penicillin V if the Penicillin V has a molecular formula of C16H18N2O5S? Determine the molecular weight of Penicillin V? And clear explain why these two numbers are different.
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