Chemistry

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According to the kinetic-molecular theory of gases: Started by naturalchemist	1 Replies 113 Views	Jul 8, 2021 by atrochim
A sample of N2(g) effuses through a tiny hole in 19.0 s. How long would it take for a sample of ... Started by sdfghj	1 Replies 65 Views	Jul 8, 2021 by Dinolord
A sample of gas weighs 0.250 g and occupies a volume of 112 cm3 at 0 C and 1 atm. The molar mass of ... Started by theo	1 Replies 106 Views	Jul 8, 2021 by sarajane1989
A gaseous mixture consists of 50.0% O2, 25.0% N2, and 25.0% Cl2, by mass. At standard temperature ... Started by dakota nelson	1 Replies 81 Views	Jul 8, 2021 by ntsoane kedibone
A container filled with gas is connected to an open-end manometer that is filled with mineral oil. ... Started by joesmith1212	1 Replies 249 Views	Jul 8, 2021 by alexisweber49
A balloon filled with helium gas at 20 C occupies 4.91 L at 1.00 atm. The balloon is immersed in ... Started by mrsjacobs44	1 Replies 99 Views	Jul 8, 2021 by JCABRERA33
A 50.0 mL canister of Freon-12 (CF2Cl2) was heated in boiling water (100.0 C) until the canister ... Started by clippers!	1 Replies 101 Views	Jul 8, 2021 by covalentbond
A 40.2 L constant-volume cylinder containing 2.21 mol He is heated until the pressure reaches 4.20 ... Started by mrsjacobs44	1 Replies 126 Views	Jul 8, 2021 by jaaaaaaa
A 34.8 mL sample of an unknown, water-insoluble gas was collected over water at 22.6 C and a ... Started by bobthebuilder	1 Replies 113 Views	Jul 8, 2021 by Dunkey
A 31.4 mL sample of nitrogen gas was collected over water at 23.7 C and a barometric pressure of 706 ... Started by Caiter2013	1 Replies 131 Views	Jul 8, 2021 by Mochi
A 1.37 L vessel contains He at a temperature of 24.5 C and a pressure of 205 mmHg. A 721 mL vessel ... Started by shenderson6	1 Replies 76 Views	Jul 8, 2021 by angrybirds13579
53.5 g of an ideal gas of molecular weight = 30.5 g/mol is confined at a pressure of 133 mmHg. The ... Started by Pea0909berry	1 Replies 179 Views	Jul 8, 2021 by flexer1n1
Soluble ionic compounds form strong electrolytes. Started by HudsonKB16	1 Replies 46 Views	Jul 8, 2021 by leeeep
For redox reactions to be balanced, electrons should be present on the reactant side. Started by future617RT	1 Replies 98 Views	Jul 8, 2021 by ju
An insoluble compound will dissolve to an appreciable amount in water. Started by Sportsfan2111	1 Replies 86 Views	Jul 8, 2021 by AaaA
Write the net ionic equation for the reaction of magnesium carbonate and nitric acid. Started by Brittanyd9008	1 Replies 65 Views	Jul 8, 2021 by kkenney
Write the net ionic equation for the reaction of lead(II) nitrate and sodium iodide. Started by asd123	1 Replies 119 Views	Jul 8, 2021 by Jadwiga9
Write the net ionic equation for the reaction of aqueous solutions of barium chloride and sodium sulfate. Started by CORALGRILL2014	1 Replies 148 Views	Jul 8, 2021 by bblaney
Write the net ionic equation for the reaction of ammonium chloride and iron(III) hydroxide. Started by Medesa	1 Replies 93 Views	Jul 8, 2021 by wfdfwc23
Write the net ionic equation for the reaction of ammonium chloride and potassium hydroxide. Started by saliriagwu	1 Replies 72 Views	Jul 8, 2021 by mistyjohnson
Which statement below best describes net ionic equations? Started by washai	1 Replies 63 Views	Jul 8, 2021 by macmac
Which pair of compounds is soluble in water? Started by bobbysung	1 Replies 87 Views	Jul 8, 2021 by perkiness
Which one of the following compounds is insoluble in water? Started by theo	1 Replies 69 Views	Jul 8, 2021 by phuda
Which of the following, in aqueous solution, is most likely to behave as a weak acid? Started by Mr. Wonderful	1 Replies 65 Views	Jul 8, 2021 by pangili4
Which of the following would have the strongest tendency for producing H+ ions in an aqueous solution? Started by javeds	1 Replies 57 Views	Jul 8, 2021 by miss.ashley