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What is the pH of a mixture of 100.0 ml of 0.01M NaH2PO4 and 100.0 ml of 0.01 M Na2HPO4? Please show the calculations?
ideal gas originally at STP expands irreversibly and isothermally from point A to point B in the Carnot cycle diagram. It then is expanded reversibly and adiabatically from B to C.
determine the volume of air and partial pressure of nitrogen oxygen water vapor and air.in the laboratory you will test
Determine the molar mass of the compound if boiling point constant for CCl 4 =4.95 K · kg/mol.?
If 1.00 g sodium bicarbonate and 1.00 g citric acid are allowed to react, how many grams of carbon dioxide will form?
An aqueous solution that contains 285ppm of potassium nitrate (KNO3) is being used to feed plants in a garden. What volume of this solution is needed.
Ammonium hydrogen sulfide decomposes according to the following reaction, for which Kp = 0.451 at a given temperature. If 55.0 g of NH4HS is sealed inside a 5.00 L container at this temperature, calculate the partial pressure of NH3(g) at equilibr..
a sample of 100.0 mlnbsp of 0.10 m ammonia nh3 is titrated with hno3 of 0.10 m. find out the ph of the solution after
Which of the following enzymes catalyzes a group transfer reaction? A. hexokinase B. aconitase C. phosphoglycerate mutase D. malate dehydrogenase E. triose phosphate isomerase
When solutions of the compound copper (ii) chloride and zinc nitrate are mixed, does the reaction result to form a precipitate, water, gas, or is there no reaction at all.
What is the coefficient of H2O when the following equation is properly balanced with smallest set of whole numbers?
moles of an ideal gas in an initial state T1 = 300 K and P1 = 0.5 bar undergo an isothermal compression until the pressure of the system is four times the original pressure
To what volume should you dilute 54.0 mL of a 4.60 M KI solution so that 23.5 mL of the diluted solution contains 3.85 g of
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