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4 % Edit & Create Question 29 2 pts Calculate the grams of Co, if you...
D Question 48 % Edit & Create 2 pts How many moles of CO2 are produced if 1.83 L of O, at 1.14 atm and 288 K? 2C2H6+ 702 + 4CO2 + 6H20 Question 49 2 pts Which quantum number is related to the shape of the orbital? angular momentum principle magnetic spin 2 pts Question 50 Put these gases in order of increasing rate of effusion. [Select) [Select [Select < Select N search
ta add to X Edit & Create Share Question 36 2 pts If you have 38 moles of Na2SO4 in solution, how many moles of cations are present? 2 pts D Question 37 What is the molecular formula if the empirical formula is C4H9 and the molar mass is 114.224 g/mol? (Enter the formula like this H20 - don't worry about subscripts.) 2 pts D Question 38 If you have 20.3 g of Al(NO3)(molar mass = 212.996 g/mol) in 148...
Question 1 (Review): Make the following conversions (4 pts). A. Grams of oxygen in 0.158 mol dinitrogen tetroxide (1 pt) B. TOTAL ions in 32.7 g of Copper (I) carbonate (1 pt) C. Grams of nickel (II) nitrate in a 0.0233 M solution with a volume of 55.0 mL (1 pt) D. Atoms of gold in a gold nanoparticle (density of gold = 19.3 g/cm3 , volume of a gold nanoparticle, 33.5 nm3 ) (1 pt) Question 2 (Review): Balance...
4 pts Question 2 What is the relative frequency of nurses using at least 4 but no more than 6 sick days? (Enter as a decimal rounded to two decimal places) Window Help abi-FX @ Course c x|囚Ausif Ma × Expedia × 目Untitled × 01%20-%20Frequency%20Distributions%20&%20Histograms%20 Tables.pdf | expe。 TABLE 2.10 Nurse Sick Nurse Sick Nurse Sick Number Days Numher Days Number Days 10 6 18 12 4 13 7 20 TABLE 2.11 App. App Numb. Gender Ws Wp Numb. Gender...
4 Edit & C Question 33 2 pts How many moles of CO2 will be make from 19.9 g of propane (C3H8) with a molar mass of 44.10 g/mol? CzHg +502 3CO2 + 4H20 Question 34 2 pts How many mols of reactant remains after 0.47 mol of sodium phosphate reacts with 0.54 mol of magnesium chloride? (Just put in the number - don't put the units in the answer.) 2NaPO, (aq) + 3MgCl2 (aq) + 4NaCl(aq) + Mg3(PO4)2 (s)...
Question 29 2 pts A company had the following purchases and sales during its first year of operations January February May: September: November: Purchases 10 units at $120 20 units at $125 15 units at $130 12 units at $135 10 units at $140 Sales 6 units 5 units 9 units 8 units 13 units On December 31, there were 26 units remaining in ending inventory. Using the perpetual FIFO inventory costing method, what is the value of cost of...
Question 2 2 pts You add 0.58 mL of n-propanol (0.803 g/mL, 60.1 g/mol) to an excess of acetic acid to create the pear ester propyl acetate (102.1 g/mol). If you obtain 0.59 grams of the product, what was your percent yield?
Question 15 2 pts (CO 4) Thirty-eight percent of consumers prefer to purchase electronics online. You randomly select 16 consumers. Find the probability that the number who prefer to purchase electronics online is at most5 0.211 0.391 0.180 ○ 0.789
Chapter 17-3 < 3 of 4 (0 complete) HW Score: 0%, 0 of 36 pts Question Help Score: 0 of 10 pts E17-16 (similar to) Data for Verifine Designs, Inc. follow Coffe icon to view the data) Read the regums Requirement 1 Prepare a comparative common-sze income statement for Ventine Designs Inc. using the 2018 and 2017 data round percentages to one-tenth percent (Hound the percentages to one b ih perce Verifine Designs, Inc Common-Size Income Statement Years Ended December...
Question 22 2 pts Alcohol use and anxiety disorders often co-occur in many populations. You suspect that your friend, Edward, might be engaging in unhealthy drinking behaviors to avoid dealing with his feelings of problematic anxiety. How does alcohol affect the GABA receptor? It's a GABA modulator which influences the effect of chloride once it is in the neurons It's a GABA re-arranger which allows calcium to flow through instead of chloride It's a GABA agonist so it increases the...