WebΔG° = 102.0 kJ/mol; the reaction is nonspontaneous ( not spontaneous) at 25 °C. The standard free energy change for a reaction may also be calculated from standard free … Webpharmaceutical product. In a random sample of 10 vials of the product, the mean and the sample standard deviation of the concentrations are 2.58 mg/ml and 0.09 mg/ml. Find a 95% confidence interval for the mean concentration level in mg/ml for the active ingredient found in this product. Use one-sample t, as σ is unknown. DF = 10 – 1 =9 ==> t

Given 2 vectors A = 4.00i + 3.00j and B =5.00i - 2.00 j how do you find …

WebStep 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and … WebOur result confirms this. The second approach is to use Equation 13.7 to find the orbital speed of the Soyuz, which we did for the ISS in Example 13.9. v orbit = G M E r = ( 6.67 × 10 −11 N · m 2 /kg 2) ( 5.96 × 10 24 kg) ( 6.36 × 10 6 + 4.00 × 10 5 m) = 7.67 × 10 3 m/s. So the kinetic energy of the Soyuz in orbit is. moving truck hire perth wa

Variance Calculator - Step by Step Calculation

WebScientific Notation Converter Provide a number below to get its scientific notation, E-notation, engineering notation, and real number format. It accepts numbers in the following formats 3672.2, 2.3e11, or 3.5x10^-12. Scientific Notation Calculator Use the calculator below to perform calculations using scientific notation. Scientific notation WebStep 1: Estimate the product. Step 2: Multiply to find the product. Multiply these decimals as if they were whole numbers. Ignore the decimal point. Compensate by placing the decimal point in the product. Step 3: Compare your estimate with your product to verify that your answer makes sense. WebThus for the rectangle containing the entire section, the second moment of area is given by I = bd3 /12 = (50 × 70 3 )/12 = 1.43 × 10 6 mm 4. Each of the ‘missing’ rectangles will have a second moment of area of (20 × 50 3 )/12 = 0.21 × 10 6 mm 4. Thus the second moment of area of the I-section is 1.43 × 10 6 − 2 × 0.21 × 10 6 = 1. ... moving trucking