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!
Aerogel or "solid smoke" is a novel material that is made of silicon dioxide, like glass, but is a thousand times less dense than glass because it is extremely porous. Material scientists at NASA's Jet Propulsion Laboratory created the lightest aerogel ever in 2002, with a density of 0.00011 pounds per cubic inch. The material was used for thermal insulation in the 2003 Mars Exploration Rover. If the maximum space for insulation in the spacecraft's hull was 2510 cm3, what mass (in grams) did the aerogel insulation add to the spacecraft?
BH+ClO4- is a salt formed from the base B (Kb = 1.00 × 10?4) and perchloric acid. It dissociates into BH+, a weak acid, and ClO4- , which is neither an acid nor a base. Find the pH of 0.100 M BH+ClO4-.
Bearing in mind the Jahn-Teller theorem, rank the following compounds in terms of their degree of deviation from idealized octahedral structure- [Cr(CN)6]4-, [Cu(H2O)6]2+, and [Cr(H20)6]3+
Determine the wavelength (in nm) of the photon required to ionize one atom of lithium (IE1 = 520 kJ/mol). With what region of the electromagnetic spectrum does this photon correspond (infrared, visible, or ultraviolet)
If the current price of 30. g of vanillin is $112, determine the cost to supply enough vanillin so that the aroma could be detected in a large aircraft hangar with a volume of 3.8 x 10^7 ft^3.
Write and balance the full chemical equation for the reaction between aqueous potassium hydroxide and aqueous sulfuric acid.(2) How much 0.175 M aqueous potassium hydroxide solution, in liters, is required to completely neutralize 31ml of a 0.225 M ..
a satellite is placed in orbit 100 km above the surface of the earth radius 6370 km mass 5.98 x 1024 kg.a. what is
The molecular weight of vincristine, a pharmaceutical drug, is 923.04. It is supplied in 1 mg per vial. You want to treat your culture cells with a final concentration of 5 hM vincristine and will need 30 ml of cells for your experiment
Question- Amino acids can be synthesized by reductive amination. Draw the structure of the organic compound that you would use to synthesize isoleucine. Draw the molecule with ionizable groups in their unchanged form. Do not consider sterochemistr..
Based on the data for step 2 of the experiment, predict what would happen if you performed step 3 of the experiment (how many sets of three drops of each of the HCl and NaOH would be needed until the buffering capacity is lost for the two solution..
Cobalt was used as an internal standard to analyze a sample of titanium with atomic absorption spectroscopy. A mixture was prepared by combining a 4.50 mL Ti solution of unknown concentration with 2.00 mL of a 10.5 micrograms/mL solution of Co
Assuming ideal gas behavior, which of the following gases would have the lowest density at standard temperature and pressure
The compound BeBr2 has a total of how many shared electrons and how many non-bonded electrons?
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: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd