I Which object in our solar svstem has the greatest density? (1) Jupiter (2) Earth (3) the Moon (4) the Sun

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Q: 6. How many moles of solute are present in .75 L of a .89 M (molar) solution? (please show work)

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Q: Thanks!

A: The given reaction can be written as:

Q: Question 6 wanted to see if I did it right. Thanks

A: Given: Initial moles of CO = 1.0 mol Initial moles of H2O = 1.0 mol Volume of vessel = 50.0 L Kc =…

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Q: d. Cl (a + 2 Nal (ag) → l2 (aq) + 2 NaCi (aq) e. MnO2 (s) + 4 HCI (a0) → Cl2 (a) + MNCI, (ag) + 2…

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Q: At 387 K, this reaction has a K. value of 0.0814. X(g) + 3 Y(g) = Z(g) Calculate K, at 387 K. Note…

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Q: Write the formula of the conjugate acid of the Brønsted-Lowry base. HBO3²- H2BO3-

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Q: 18) (5 x 10°)(3.5 × 10-) 20) (4.11 × 10°)(8.65 × 10-*) 22) (8.31 × 10-)는 (0.o XI0-)

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Q: Question 1 of 16 Determine the mass of solid NaCH,CO0 that must be dissolved in an existing 500.0 mL…

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Q: In the gaseous system, N2 + 3H2 → 2NH3 , if 0.20 atm of N2, 0.30 atm of H and 0.40 atm of NH; are at…

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Q: Number 15 please.  options are 4.9* 10^-2, 1.7*10^-5, 8.5*10^-6 and <1.0*10^-6

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Q: Treating 2-methyl-2-pentene with Br2 is expected to produce which of the following as the major…

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Q: Each of the chemical formulas is incorrect. Identify the mistake and rewrite the formula with the…

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Q: Consider the reaction. A(aq) = 3 B(aq) K. = 1.59 x 10–6 at 500 K If a 5.40 M sample of A is heated…

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Q: 33. Describe and explain what happens to the pressure, volume, and temperature of air in a balloon…

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Q: Draw the skeletal ("line") structure of a saturated fatty acid with 10 carbons.

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Q: Use bond energies to calculate the heat of reaction: H 0=C=0 + 2N–H H EN N FH + Н—о—н H H H kJ Bond…

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Q: weight of three tablets 0.972 (1 tablet is 200mg so 200 x3 =600) weight crude ibuprofen 0.823 weight…

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Q: C D 1) LIAIH4 1. (CH3)2CHMGCI, CH3 2. H30* CH3 Et 2) H20 E F o NANH2 HBr / heat NH3

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Q: A solution is made by mixing 244.0 mL of ethanol initially at 12.9 °C with 244.0 mL of water…

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Q: 1) NABH, 2) H3O* Li

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Q: Solid barium acetate is slowly added to 175 mL of a 0.0500 M sodium carbonate solution. The…

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Q: Consider the following reaction: PH;BCko) 5 PH3e) + BCle) a) The forward rate constant was…

A: From the given question  K2 =0.00346 K1 =0.950 T2= 923K T1=823K THEN by applying formula we get…

Q: 2. Consider an uncatalyzed reaction: S P where k, = 100 s-¹ and k₁ = 1 s¹. Now, consider the same…

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Q: (a) Balance the equation for the oxidation of formaldehyde to formic acid by MnO4 in basic solution…

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Q: The 3D image below is that of an allylic carbocation intermediate formed by the protonation of a…

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Q: Half-reaction E° (V) Br₂(1) + 2e¯ →→→→→→ 2Br¯(aq) 1.080V Cu²+(aq) + 2e¯ →→→→ Cu(s) 0.337V Mn²+(aq) +…

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Q: [он] - 7 х 105 м pH = 4.2 [н]3 1 х 1010М РОН 3 6.7

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Q: A sample of ammonia gas in a balloon at STP is collected. At its final destination, the air…

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Q: plz hurryyyy, thanks

A: Step 1:We know that, During recrystallization, it's crucial for the compound of interest to be…