how many mmHg are in 100.6 kpa < Question 1 of 23 Submit How many mmHg...
< Question 10 of 10 Submit How many moles of HCl are there in 75.0 mL of 0.485 M HCI? mol 1 4 2 5 3 6 + x 100 Tap here or pull up for additional resources
2:05 .. LED < Question 5 of 20 Submit How many grams of a solution that is 5.2 % sucrose by mass are needed to obtain 18 g of sucrose STARTING AMOUNT ADD FACTOR ANSWER RESET Oo o 0.0094 0.052 g sucrose 5.2 g solution 94 0.94 %m sucrose 6.022 x 1023 3.5 100 18 350 Tap here or pull up for additional resources
2:05 .. LED < Question 5 of 20 Submit How many grams of a solution that is 5.2 % sucrose by mass are needed to obtain 18 g of sucrose STARTING AMOUNT ADD FACTOR ANSWER RESET Oo o 0.0094 0.052 g sucrose 5.2 g solution 94 0.94 %m sucrose 6.022 x 1023 3.5 100 18 350 Tap here or pull up for additional resources
< Question 7 of 10 Submit How many moles of CH3OH are there in 57.7 mL of 0.400 M CH3OH? mol 1 4 2 5 3 6 + x 100 Tap here or pull up for additional resources
..1 T-Mobile LTE 8:13 PM 41% < Question 9 of 9 Submit Which particle would have the longest de Broglie wavelength traveling with the same velocity? A) Не B) Xe C) electron D) neutron E) Not enough info Tap here or pull up for additional resources
< Question 6 of 36 Submit Which of the following sets of quantum numbers can describe a 3p electron? A) n = 1, $ = 3, ml = 1 B) n = 3, l = 2, ml = 1 C) n = 3, l = 1, ml = 1 D) n = 3, l = 0, ml = 1 E) n = 2, l = 3, ml = 1 Tap here or pull up for additional resources
Question 7 of 9 Submit How many electrons can be assigned to orbitals designated by the quantum numbers n = 2,4 = 1? 1 2 3 +/- 0 x100 x 100 Tap here or pull up for additional resources
Question 9 of 23 Submit How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 33.0 L? mol 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
6:39 < Question 6 of 10 Submit What is the mass in grams of KBr in 0.400 of a 0.350 M solution? STARTING AMOUNT ADD FACTOR ANSWER RESET 6.022 x 1023 0.350 0.400 M KBr 39.10 0.140 g KBr 16.7 mL 119 g KBr/mol 5.47 mol KBT 136 Tap here or pull up for additional resources
Question 16 of 23 Submit How many grams of Al were reacted with excess HCl if 4.56 L of hydrogen gas were collected at STP in the following reaction? 2 Al(s) + 6 HCl(aq) → 2 AICI: (aq) + 3 H2(g) (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources