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Watch the following video: A is for Atom
https://www.youtube.com/watch?v=Gi-ItrJISQE
You have just finished watching "A is for Atom" a film about nuclear energy made in 1953. Based on the presentation of the information,
a) How confortable do you think people were with the use of nuclear power in 1953?
b) How comfortable are you with the use of nuclear power today?
calculate the amount of heat transferred when 46.0 g of {rm{CH}}_3 {rm{OH}}(g) is decomposed by this reaction at constant pressure.
Acetic acid, CH3COOH, is a weak monoprotic acid (pKa=4.74 at 25oC). What is the pH of 0.191 mol/L CH3COOH(aq) at 25oC
Modern instrumental techniques are capable of detecting lead in a milliliter sample at picomolar concentration. How many moles of lead are in the sample
Explain what are the hazards flmmable, corrosive, irritant or cancer suspect agent for each of the 4 chemicals below-
what is the molarity of a solution in which 0.800 moles of sodium hydroxide is dissolved in 1500.ml of solution
A sample of protein weighs 0.800 g and is dissolved in 50.0 mL of water. If the osmotic pressure of the solution is 10.5mmHg at 25 degrees C, what is the molecular weight of the protein
How much dry solute would you take to prepare each of the following solutions from the dry solute and the solvent?
with wet beriberi, peripheral vessels dilate and cardiac muscle looses its contractility. also, alpha-ketoglutarate is found in high concentrations. this is thought to be caused by
How do I find the formal charge of the bromine atom in BrO3^- Please show work and maybe an easier way to solve this, I am really struggling
The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 6.80mL of a 0.340MHCl solution to the beaker. How much will the pH change? The pKa of acetic acid is 4.760.
The half-lives of different radioisotopes are given in the table below. If the initial amount of indium-117 is 8.4 g, how much indium-117 is left in the body after 86 minutes?
For the following electrochemical cell Cu(s)|Cu2 (aq, 0.0155 M)||Ag (aq, 1.50 M)|Ag(s) write the net cell equation. phases are optional. do not include the concentrations
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