Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question- What is the power output for a subject cycling at a cadence of 70 rpm and a resistance setting of 3 kp?
I need proficient help to working out this problem
Determine the posterior probabilities, given the following prior and likelihood probabilities.Prior probabilities P(s1) = .25 P(s2) = .40 P(s3) = .35 Likelihood Probabilities
Question- Chemists commonly use a rule of thumb that an increase of 10 K in temperature doubles the rate of a reaction. What must the activation energy be for this statement to be true for a temperature increase from 18°C to 28°C
What is a hypothesis test? Why do we need to use them to make decisions about relating sample results to the population; why can't we just make our decisions by the sample value?
The ages (in years) of the employees at a particular computer store are 36, 32, 22, 32, 33 . Assuming that these ages constitute an entire population, find the standard deviation of the population. Round your answer to at least two decimal plac..
Question- The rate constant is .430 m-1s-1 at 200c initial concentration of A is .00700M what will be the concentration after 705 Seconds
Question- The rate constant for this first order reaction is .0840 s-1 at 400 C after how many seconds will 23.6% of the reactant remain
Computer output from a multiple regression model with three independent variables yields the following estimated regression equation: 20.9 + 1.4X1 + 4.2X2 - 0.7X3.
Assign propensities to all residues in the sequence - Chou-Fasman Method for Secondary Structure Prediction
Question- The rate constant for this first order reaction is .830 s -1 at 400 C. How long in seconds would it take for the concentration of A to decrease from .690 M to .370M
Question- You start with a 2.354 g sample of a mixture containing SiO,, NaCl, and NH,Cl. If after subliming away the NH,Cl, you have 1.975 grams of sample remaining, what was the mass percent of NH4C1 in the original sample
question at a certain temperature the vapor pressure of pure benzene and pure toluene are 380 torr and 130 torr
The reaction between 1-chlorobotane results from treating it with sodium hypochlorite with HCL by the following reactions NaOcl + HCL yields HOCl + NaCl; HOCL+ HCl yields Cl2 + H2O.
What volume of 0.0955 M HCI in millimeters is required to titrate 2.152 g of Na2CO3 to the equivalent point/ My teacher does not explain any thing and I need to understand this.
5.0 g of nano3 is dissolved in 50.0 g of water. the initial temperature of the water was 21.0 degrees c and the final
Crime scene investigators keep a wide variety of compounds on hand to help with identifying unknown substances they find in the course of their duties
1. when 14.25 g of magnesium was heated in air 23.61 gof magnesium oxide was produced.a what mass of oxygen has
The combustion of carbon with excess oxygen forming carbon dioxide is exothermic. C(s) + O2(g) => CO2(g) ?Hrxn = -393 kJ If 9,494kJ of heat is needed from the combustion
a certain weak acid hahas a ka value of 9.7 x 10 -7.calculate the percent dissociation of ha in a 0.10 msolution?
Your friend brings you a 1.50 M sample of HONH3Cl and wants yo know the pH. You politely ask for the Ka of the acid and she responds that she only knows that the Kb for HONH2 = 3.0 x 10^-6
There is less waste. II. Harsh reagents are avoided. III. It uses recombinant technology. IV. It needs intense purification.
Considering the balanced chemical equation at the beginning of Section 4.2, why is it incorrect to say that if we burn 2 kg of octane, we would get 16 kg of CO2 as a product
A velocity selector in a mass spectrometer, like that shown in Figure 21.39, uses a 0.130 T magnetic field. (a) What electric field strength is needed to select a speed of 4.50 106 m/s. (b) What is the voltage between the plates if they are separa..
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: info@expertsmind.com
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd