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explain how many moles of water are made from entire reaction of 22 moles of oxygen gas with hydrogen gasgiven the
define how many grams of the excess reactant are left over according to the reaction below given that you begin with
compute the ca2 concentrations in a saturated solution of caf2s the solution as well contains 0095m of mgno32 ksp for
explain how many moles of lithium nitrate are theoretically produced if we start with 34 moles of cano32 and 24 moles
state the electron configurations for p and cl using both the spdf notation as well as orbital box diagrams explain the
explain what is the limiting reactant for the following reaction given we have 34 moles of cano32 and 24 moles of
pi3br2 is a non-polar molecule founded on this information find out the i-p-i bond angle the br-p-br bond angle and the
define constant volume conditions suppose total heat capacity of the bomb calorimeter is 874 kjc adding up a substance
explain what are the concentrations of h3cit h2cit- and hcit2- in a sample of lemon juice that has a ph of 230 also a
depict a lewis structure for urea h2 nconh2 define the compound primarily responsible for the smell of urine define the
suppose 1892ml of na2s2o3 solution were necessary to titrate the iodine formed from 2095ml of a 00100m kio3 solution
define a piece of metal weighing 515g at a temperature of 493 degc was placed in a calorimeter in 2000 ml of di water
compute the maximum number of grams of nh3 that can be produced by the reaction of n2 with 300 g h2reaction n2g 3 h2g
explain when 286 g of nas react with excess f2g to form nafs at standard state conditions 69 kj of heat are evolved
assume two chemical reactions are linked together in a means that the o2 produced in the first reaction goes on to
if a 295 ml sealed container at 25 degc contains 080 g of a gas at 680 torr define what is the molar mass of the
while you mix iron and hcl why does the chemical reaction begin slowly and then suddenly
a 500 ml sample of 053 m benzoic acid c6h5cooh and a weak monoprotic acid is titrated with 048 m naoh compute the ph at
explain how many liters of s03 g are produced at 25c and 10atm from the combustion of 10kg of coal which is 10s by
while 15 g of baking soda nahco3 is added to 4000 ml of vinegar an aqueous solution of ch3cooh at 5 concentration by
explain a distillate was collected between 78-82 degrees c at sea level define the reported boiling point was 80
while 14 g of baking soda nahco3 is added to 5500 ml of vinegar an aqueous solution of ch3cooh at 5 concentration by
react 1 mol of als with enough cl2g to entirely react and form the expected product s define how much cl2 is consumed
1 the ph of a 010 m hcn solution is 52explain what is cn- and what is hcnwhere do h and cn- ions come fromexplain what
a solution prepared by dissolving 200 mg of insulin in water as well as diluting to a volume of 500ml gives an osmotic