Chemistry

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10.0 mL of 0.50 M sulfuric acid neutralizes ________ mL of 0.50 M magnesium hydroxide solution. ... Started by melly21297	3 Replies 96 Views	Aug 27, 2018 by 6ana001
10.1 g CaO is dropped into a styrofoam coffee cup containing 157 g H2O at 18.0C.If the following ... Started by krabuske	1 Replies 6 Views	Nov 5, 2023 by bball_babe_123
100 mL of LiNO3(aq), 0.241 M is mixed with 240 mL of 0.618 M Ca(NO3)2(aq). What is the final ... Started by pragya sharda	1 Replies 27 Views	Jul 8, 2021 by k2629
100. cal of heat are added to 10 g of ethanol (0.581 cal/g C) originally at 15 C. The final ... Started by ishan	1 Replies 126 Views	Aug 27, 2018 by catron30
100. g of ice at 0C is added to 300.0 g of water at 60C. Assuming no transfer of heat to the ... Started by Mr.Thesaxman	1 Replies 24 Views	Mar 21, 2021 by aprice35067
100.0 g of nickel at 150 C was placed in 1.00 L of water at 25.0 C. The final temperature of the ... Started by torybrooks	1 Replies 154 Views	Jul 8, 2021 by alexisweber49
12.5 mL of 0.280 M HNO3(aq) and 5.0 mL of 0.920 M KOH(aq) are mixed. Is the resulting solution ... Started by james9437	1 Replies 25 Views	Jul 8, 2021 by itsakadoozi
124 cm Hg is equal to 1.63 atm. Indicate whether the statement is true or ... Started by misspop	1 Replies 44 Views	Aug 27, 2018 by moormoney
12C is the most stable carbon isotope. Indicate whether the statement is true or ... Started by D2AR0N	3 Replies 44 Views	Aug 27, 2018 by nothere
13.2 kJ is the same amount of energy as ________. Started by plus1	1 Replies 13 Views	Jun 7, 2021 by nguyenhoanhat
14.0 g of metal at 24.0 C has 250 joules of heat added to it. The metal's specific heat is 0.105 J/g ... Started by danielfitts88	5 Replies 809 Views	Dec 23, 2022 by Dynamoks
14.0 g of nitrogen gas will occupy ________ at STP. A) 1.12 L B) 2.24 L C) 11.2 L D) 22.4 ... Started by burton19126	3 Replies 42 Views	Aug 27, 2018 by ricroger
14N + 4He ________ + 1H Fill in the blank(s) with correct word ... Started by segrsyd	1 Replies 35 Views	Aug 27, 2018 by LP
15.0 mL of 0.50 M NaOH is added to a 100.-mL sample of 0.379 M NH3 (Kb for NH3 = 1.8 105). What is ... Started by dejastew	1 Replies 90 Views	Mar 21, 2021 by Carliemb17
15.00 g of solid ammonium hydrogen sulfide is introduced into a 500.-mL flask at 25C, the flask is ... Started by Katmoss16	1 Replies 3 Views	Nov 5, 2023 by gwisel
16 g of oxygen gas is equal to ________. A) the mass of one atom B) the mass of one molecule C) ... Started by cherise1989	1 Replies 29 Views	Aug 27, 2018 by brbarasa
16 megagrams (Mg) is equal to 1.6 107 g. Started by gboileau	1 Replies 3 Views	Nov 5, 2023 by bball_babe_123
164.0 g of a substance occupy a volume of 120.0 mL. In relation to water, which statement is true? ... Started by asan beg	1 Replies 90 Views	Aug 27, 2018 by kbennett34
16O + 4He ________ Fill in the blank(s) with correct word ... Started by Awilson837	3 Replies 26 Views	Aug 27, 2018 by coyin
17.5 mL of a 0.1050 M Na2CO3 solution is added to 46.0 mL of 0.1250 M NaCl. What is the ... Started by aeb093	1 Replies 12 Views	Nov 5, 2023 by Jim457
18 g of water have the same number of atoms as 48 g of ozone. Indicate whether the statement is ... Started by penguins	3 Replies 43 Views	Aug 27, 2018 by bookworm410
18 karat gold contains ________ gold. A) 18 B) 25 C) 89 D) 75 E) 1.0 ... Started by dejastew	3 Replies 40 Views	Aug 27, 2018 by Chou
1H nuclei located near electronegative atoms tend to be ________ relative to 1H nuclei that are not. Started by savannahhooper	1 Replies 144 Views	Nov 6, 2019 by ally
1n + ________ 140Ba + 90Kr + 3 1n Fill in the blank(s) with correct ... Started by Arii_bell	1 Replies 15 Views	Aug 27, 2018 by micaelaswann
1s22s22p63s23p64s23d3 is the correct electron configuration for which of the following atoms? Started by segrsyd	1 Replies 25 Views	Mar 21, 2021 by zacnyjessica