Chemistry

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How many milliliters of a 0.184 M NaNO3 solution contain 0.113 moles of NaNO3? A) 543 mL B) 163 ... Started by jhjkgdfhk	1 Replies 263 Views	Aug 27, 2018 by Eazy416
For 1 mol of an ideal gas, both the pressure and temperature are quadrupled. What is the final ... Started by justinmsk	3 Replies 139 Views	Aug 27, 2018 by Shshxj
The numerical value for (5.6 104 ) (7.89 102 ) is equal to, with the proper number of significant ... Started by arivle123	1 Replies 80 Views	Aug 27, 2018 by ladyjames123
How many moles of LiI are contained in 258.6 mL of 0.0296 M LiI solution? A) 1.31 10-3 mol B) ... Started by lidoalex	1 Replies 215 Views	Aug 27, 2018 by 1_Step_At_ATime
What is the numerical value of ? Express your answer using the correct number of significant ... Started by tiffannnnyyyyyy	1 Replies 54 Views	Aug 27, 2018 by bd5255
The substance that precipitates in a positive Benedict test is ________. A) Ag B) CuO C) Cu2O ... Started by wenmo	3 Replies 148 Views	Aug 27, 2018 by essyface1
Which gas sample has the greatest volume at STP? A) 4 g of H2 B) 32 g of O2 C) 18 g of Ar D) ... Started by newbem	1 Replies 54 Views	Aug 27, 2018 by Joc
How many moles of NaCl are required to make 250 mL of a 3.00 M solution? A) 750 moles B) 0.750 ... Started by karateprodigy	1 Replies 83 Views	Aug 27, 2018 by Joy Chen
What is the element that causes oxidation in the Tollens' test for aldehydes? A) silver B) ... Started by kamilo84	1 Replies 63 Views	Aug 27, 2018 by BUTTHOL369
Which is not an assumption in the kinetic molecular theory for gases? A) The volume occupied the ... Started by burchfield96	3 Replies 150 Views	Aug 27, 2018 by scikid
How much NaCl is needed to make 75 mL of a 12 (w/v) solution? A) 30 g B) 6.0 g C) 7.5 g D) 9.0 ... Started by natalie2426	1 Replies 52 Views	Aug 27, 2018 by l.stuut
A sample of nitrogen gas at 25C has a pressure of 200 torr. If the volume of the container is ... Started by renzo156	1 Replies 164 Views	Aug 27, 2018 by zoeyesther
How many milliliters of a 0.266 M LiNO3 solution are required to make 150.0 mL of 0.075 M LiNO3 ... Started by kellyjaisingh	1 Replies 130 Views	Aug 27, 2018 by Alyson.hiatt@yahoo.com
The electronegativity of chlorine is 3.0 while that of iodine is 2.5. The correct way of writing the ... Started by maychende	3 Replies 145 Views	Aug 27, 2018 by mohan
Reduction of a ketone produces a(an) A) carboxylic acid. B) primary alcohol. C) secondary ... Started by Kthamas	1 Replies 141 Views	Aug 27, 2018 by chinwesucks
Natural sugars are broken down into glucose in our body. Indicate whether the statement is true ... Started by aabwk4	1 Replies 93 Views	Aug 27, 2018 by nyrave
The number 5.320 102 in conventional notation is A) 532.0. B) 53.20. C) 5.320. D) 0.5320. E) ... Started by lak	1 Replies 1,869 Views	Aug 27, 2018 by yeungji
How much NaOH is present in a 250. mL sample of a 5.00 (w/v) solution? A) 5.00 g B) 10.0 g C) ... Started by lb_gilbert	3 Replies 131 Views	Aug 27, 2018 by chloejackso
Energy is released as two atoms, such as two hydrogen atoms, form, a bond. Indicate whether the ... Started by cabate	1 Replies 125 Views	Aug 27, 2018 by briezy
Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0 ... Started by jenna1	1 Replies 133 Views	Aug 27, 2018 by asdfghjkl;
In scientific notation, the number 0.0046 is expressed as A) 46 10-3. B) 4.6 10-3. C) 4.6 ... Started by RYAN BANYAN	1 Replies 129 Views	Aug 27, 2018 by ong527
How much NaCl is present in a 15.0 mL sample of a 12.0 (w/v) solution? A) 1.80 g B) 12.0 g C) ... Started by awywial	3 Replies 126 Views	Aug 27, 2018 by jaaaaaaa
Which of the following products is formed when hydrogen is reacted with 3-methyl-2-butanone? A) a ... Started by kellyjaisingh	1 Replies 148 Views	Aug 27, 2018 by komodo7
What is 2.1 10-5 written in decimal notation? A) 2,100,000 B) 210,000 C) 210 D) 0.00021 E) ... Started by londonang	1 Replies 113 Views	Aug 27, 2018 by aprice35067
How many grams of NaCl are required to make 250.0 mL of a 3.000 M solution? A) 58.40 g B) 175.3 ... Started by mckennatimberlake	1 Replies 87 Views	Aug 27, 2018 by Cnarkel