CaCO3 + 2 HI — Cal2 + H2O + CO2
a) If 4.35 g of CaCOreact with 55.0 mL of 0.25 M HI determine:
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(i) The volume of CO, that would be formed at STP (theoretical yield)

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?