Question List for "Chemistry"

Pages: 1 ... 146 147 [148] 149 150 ... 170
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Chemistry » A block of dry ice (solid CO2, density = 1.56 g/mL) of dimensions 25.0 cm 25.0 cm 25.0 cm is left ... New
Started by awgagawg
 12 Nov 5, 2023
Chemistry » What is the theoretical yield of PI3 from the reaction of 27.0 g of P and 68.0 g of I2? 2P(s) + ... New
Started by Apple716
 14 Nov 5, 2023
Chemistry » Which one of the following is an example of a balanced chemical reaction? New
Started by Bobvance
 14 Nov 5, 2023
Chemistry » A 2.50-L flask contains a mixture of methane (CH4) and propane (C3H8) at a pressure of 1.45 atm and ... New
Started by stananza
 16 Nov 5, 2023
Chemistry » Pressurized metal gas cylinders are generally used to store commonly used gases in the laboratory. ... New
Started by llesku
 23 Nov 5, 2023
Chemistry » Which of the following NH3 samples contains the greatest number of moles of NH3? New
Started by ShannenConnor
 12 Nov 5, 2023
Chemistry » 9.45 g of liquid hexane (C6H14) is introduced into a 10.0 L vessel containing 13.15 atm of oxygen ... New
Started by kled
 25 Nov 5, 2023
Chemistry » Phosphorus reacts with iodine as shown in the chemical reaction below. What is the percent yield of ... New
Started by bvyeehaw
 35 Nov 5, 2023
Chemistry » What is the theoretical yield of vanadium, in moles, that can be produced by the reaction of 1.0 ... New
Started by mt05945
 14 Nov 5, 2023
Chemistry » 10.0 g of gaseous ammonia and 6.50 g of oxygen gas are introduced into a previously evacuated 5.50 L ... New
Started by Rafic Kaaki
 22 Nov 5, 2023
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