venurasandeepa227
venura sandeepa
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24 Oct 2022
Answer: The present worth of the project is $214,893. The project is a sound i...
18 Oct 2022
Answer:APS = Savings/Disposable income 1) Find consumption and savings? C= 500...
18 Oct 2022
Answer:The answers I calculated are: a) 2.90 b) 4.55 c) 5.00 d) 7.00 e) 8.60
18 Oct 2022
Answer:Answer: First, calculate the pOH of the solution. pOH = -log(1.8 x 10^-...
18 Oct 2022
Answer:You would need to add 253 grams of solid ammonium chloride.
18 Oct 2022
Answer:I would make a 600 mL buffer of 0.15 ammonia and 0.20 M ammonium chlori...
18 Oct 2022
Answer:a) You would need 59.8 mL of concentrated ammonia solution. b) You woul...
18 Oct 2022
Answer:(a) We need 1.2 L of a 0.50 M solution of ammonia. This means we need 0...
18 Oct 2022
Answer:There are 15 moles of ammonia in 3.0 mL of concentrated ammonium hydrox...
18 Oct 2022
Answer:Both global migration and international migration involve people moving...
18 Oct 2022
Answer:The two products are 1-hexanol and 2-hexanol.
15 Oct 2022
Answer:There is no real purpose for the dance in the movie, other than to perh...
14 Oct 2022
Answer:34, 57, 13, 82, 11, 8, 69, 44, 6, and 26 8, 11, 13, 26, 34, 44, 57, 69,...
12 Oct 2022
Answer:a) Molarity = 171 g CdCl2/250.0 mL = 0.684 M b) Mole fraction of glycer...
12 Oct 2022
Answer:Mole fraction of magnesium nitrate = 0.248 Molality of magnesium nitrat...
11 Oct 2022
Answer:The mole fraction of an aqueous solution of magnesium sulfite is 0.29. ...
11 Oct 2022
Answer:Mg + S --> MgS Mg(g) + S(g) --> MgS(s) Mg(g) + S(g) --> MgS(s)...
11 Oct 2022
Answer:It requires 21 mL of NaOH to completely neutralize the oxalic acid.
11 Oct 2022
Answer:The normality of a solution of KOH if 45.18 mL is required to neutraliz...
11 Oct 2022
Answer:(a) 8C8H18 + 25O2 --> 16CO2 + 18H2O (b) 2-methyl-1-pentene + H2 --&g...
11 Oct 2022
Answer:A.) 0.100N B.) 0.100N
11 Oct 2022
Answer:Molarity of KMnO4 = 0.0400 mol/L 35.62 mL of KMnO4 = 0.0400 mol KMnO4 0...
11 Oct 2022
Answer:0.50 M
11 Oct 2022
Answer:(a) The composition of the mix before fusion would be 33.6% BaSO4 and 6...
11 Oct 2022
Answer:(i) TheI free-ion term for a d4 electronic arrangement is 4F. (ii) The ...
11 Oct 2022
Answer:x^2/25+y^2/25=z^2/25 z=5 and z=7
11 Oct 2022
Answer:T=2pi*sqrt(I/k) T=2pi*sqrt((1/3ml^2)/(1300/m)) T=2pi*sqrt((1/3*12*2^2)/...
11 Oct 2022
Answer:0.0821 m
11 Oct 2022
Answer:0.02 m
11 Oct 2022
Answer:(a) the distance between the two slits. (b) the speed of light in the m...
9 Oct 2022
Answer:a.) Find all critical points; show all tests $f'(x)=3x^2+8x-9$ $f'(x)=0...
9 Oct 2022
Answer:(x + 3)^2 + (y - 3)^2 = 9
9 Oct 2022
Answer:The distance between the slits is 0.03 m.
9 Oct 2022
Answer:(a) $$\lambda = \frac{D}{m} = \frac{4.53\text{ cm}}{2} = 2.265\text{ cm...
9 Oct 2022
Answer:The central bright region and the sixth bright fringe are 10.8 cm apart.
9 Oct 2022
Answer:(a) The distance between the fourth-order bright band and the central p...
9 Oct 2022
Answer:The bright interference fringes will be approximately 1.27 mm apart.
9 Oct 2022
Answer:The number of photons emitted per second can be calculated using the eq...
9 Oct 2022
Answer:5H2O2 + 2KMnO4 + 3H2SO4 5O2 + 2MnSO4 + 8H2O The endpoint of the titrati...
7 Oct 2022
Answer:If the robot falls off the edge of the room, it will restart from the b...