WebThe density of HCN is g/L at STP. a) 1.21 b) 329 c) 605 d) 0.829 e) 2.21 Find the density if m = 4.00 g and V = 2.00 mL. Calculate the density of CH4 at STP. Calculate the density of UO2.... Web23 Nov 2024 What is the gas density of NO at STP? 1.52 g/L 1.96 g/L 1.34 g/L 1.69 g/L 1.21 g/L Show full question + 20 For unlimited access to Homework Help, a Homework+ subscription is required. Bunny Greenfelder Lv2 11 Jun 2024 Unlock all answers Get 1 free homework help answer. Already have an account? Log in Like
OneClass: The density of HCN is ________ g/L at STP. 1.21 329 605 …
WebOct 25, 2015 · Explanation: You know that you're dealing with a sample of an unknown gas that has a density of 3 g/L at STP, or Standard Temperature and Pressure. In order to find the gas' molar mass, you need to know two things. the mass of this sample of gas. the number of moles of gas present in this sample. Now, STP conditions imply a pressure of … WebThe density of HCN H C N is g/L at STP. a) 1.21 b) 329 c) 605 d) 0.829 e) 2.21 Density: The density of an object is determined by dividing its mass by its volume. For gases, it can be... stihl ancerville
Calculate the density of Cl2 at STP. Holooly.com
Webmass of 1 1 mole of H Cl = 36.46000075g H C l = 36.46000075 g. One mole of any gas occupies 22.4L 22.4 L at STP (standard temperature and pressure). V = 22.4L V = 22.4 L. … WebThe pressure exerted by a column of liquid is equal to the product of the height of the column times the gravitational constant times the density of the liquid, P = ghd. How high a column of methanol (d = 0.79 g/mL) would be supported by a pressure that supports a 713 mm column of mercury (d = 13.6 G/mL)? A) 713 mm B) 41 mm C) 1.2 × 104 mm WebSep 28, 2024 · Get the detailed answer: The density of HCN is _____ g/L at STP. 1.21 329 605 0.829 2.21. Get the detailed answer: The density of HCN is _____ g/L at STP. 1.21 329 605 0.829 2.21 ... 1.21 g/L. If 29.0 mL of silver nitrate solution reacts with excess potassium chloride solution to yield 0.829 g of precipitate, what is the molarity of silver ion ... stihl anchor cranker for sale