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Do not include units in your answer. 8050 g/cm^3 This problem requires using two different conversions: kilograms to grams and meters to centimeters. Since the starting units have kilograms in the numerator, use the conversion factor 1000 g1 kg to obtain grams in the numerator.
If 30 mL of a stock solution of BaCl2 can be mixed with water to prepare 150 mL of 0.3 mgmL solution, what is the concentration of BaCl2 in the stock solution in mgmL? Do not include units in your answer.
Do not include the units in your response. 27.8 meters per second Which of the following factors used in a dimensional analysis calculation have a finite number of significant figures (in other words, they are not exact numbers) that might limit the precision of the calculated value?
To prepare a Mn (NO3)2 solution, the student diluted 10.0 mL of a 4.95M stock solution to 100. mL. What is the concentration, in moles per liter (M), of the resulting solution? Enter your answer to the correct number of significant figures. Do not include the units in your answer.
Trigonometry questions and answers. The figure above shows a right triangle with dimensions in inches. If θ=37∘, what is the length of y to the nearest inch? (Do not include units in your answer) Provide your answer below:
30 de nov. de 2017 · Submit your answer in units of W/m2, do not include the units in your answer. Answer tolerance is +/- 0.2%. Homework Equations. E= σeT^4. 3. The Attempt at a Solution. I presume I have to work out a correction factor like this: Ec=081*5.67E-8*300^4=372 W/m2. Then calculate measured irradiance: E=5.67E-8*382^4*1=1207.
Science. Physics questions and answers. Calculate μ for the following conditions: 1 mole of helium gas; T=300 K;p=1 atm. Remember that n in the equation for μ is the number density (number of atoms or molecules per volume). Express your answer in eV, but do not include the units in your answer.
