22 atoms of Ar gas at STP - liters Ar at STP How many moles of ammonium carbonate are in a 192g sample of (NH.)Co(a)? I.
Posted: Sun May 22, 2022 10:43 pm
22 atoms of Ar gas at STP - liters Ar at STP How many moles of ammonium carbonate are in a 192g sample of (NH.)Co(a)? I. Ou moles 23 The mass of 1/3 (one third) moles of tricalcium phosphate, Cas(PO) is closest to A 310g B0.001g C 2x 103 D 1036 E4509 F1608 G 18x10**g H0.33g 11.8 x 108 24 The molarity of a solution prepared by dissolving 80 grams NaOH in a total volume of 4 liters of aqueous solution is closest to: A 1.0M B 2.0M COSM D 3.OM E0.33M FBOM G20M HAOM 25 You are given two identical balloons - both balloons are at STP. Balloon A contains exactly one mole of Neon, Ne gas: Balloon B contains exactly one mole Rodon, Rn gas. Which of the statements below are true? (If there is more than one correct answer, you must circle all the correct answers to receive credit) Both balloons have an approximate volume of 22.4 liters BOnly balloon B has an approximate volume of 22.4 liters C Balloon A contains more atoms than balloon B D. The temperature of balloon A is greater than the temperature of balloon B © Balloon B has a greater mass than balloon A F The pressure inside Balloon A is greater than in Balloon B G The temperature of both balloons are the same H If both balloons have a tiny pinhole, the gas in Balloon B will effuse slower than the gas in Balloon A