perform each of following calculations and give answer with the correct number of sig figs (5x10-5)...
Identify the number of significant figures (sig figs) in each of these values. 1 sig fig 2 sig figs 3 sig figs 4 sig figs 5 sig figs 200 0.020 2300 7.000 11020 0.05 89122 Answer Bank Incorrect
Identify the number of significant figures (sig figs) in each of these values. Note: If any part of this question is answered incorrectly, a single red X will appear. 1 sig fig 2 sig figs 0.05 0.060 0.160 3 sig figs 4 sig figs 5 sig figs 70.0 8090.0 0.08006 4.050
Need answer is correct number of sig. figs. pls.
P Ta 5. A sample of helium gas has a volume of 6.50 L at a pressure of 845 mmHg and a temperature 4R78 of 25 °C. Calculate the number of moles of gas in this sample. TI
2) a) Using the correct number of sig, figs., calculate the pH of a solution that has [H3O1 4.3 x 10-8 M (I pt.) b)) Classify this solution as acidic, basic, or neutral. (1 pt.)
the molar mass of Mn(OH)3 IS __G/MOL. (GIVE ANSWER 5 SIG FIGS)
1.72. Perform each of the following calculations, and express the answer with the correct number of significant figures (only the highlighted values are exact): a. [(12 × 60.0) + 55.3)/(5.000 × 103) = b. (2.00 × 1839)/[(6.02 × 1023) × (1.61 × 10-8)3] = c. 0.8161/2.205 × (2.54)3] = d. (9.00 × 60.0) + (50.0 × 60.0) + (3.00 × 101) =
Match the following measurements to their number of sig figs. 0.2030m 1. 5 0.0010L 2. 3 100.m 3. 1 100m 4. NA 2.0000g
Perform each of the following calculations and express the answer with the correct number of significant figures (only the highlighted values are exact): 0.6274 times 1.00 times 10^3/[2.205 times (2.54)^3] = 6 times 10^-18 times (1.00 times 10^3) times 12 = (4.00 times 58.69)/(6.02 times 10^23 times 6.84) = [(26.0 times 60.0)/43.53]/(1.000 times 10^4) =
Please answer with correct answer, 3 sig figs, correct units.
Thank you!
슬 loncapa.science.oit.ca Question 1 Charge Q Point on axis What is the electric potential at the point on the axis which is at x = 3.80 m. The length of the rod is L = 2.00 m and the charge on the rod is Q#2.50 nc. Question 2
please have correct number of sig figs dont round til end.
thanks
Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (HO) Suppose 1.62 g of hydrobromic acid is mixed with 1.3 g of sodium hydroxide. Calculate the maximum mass of water that could be produced by the chemical reaction. Be sure your answer has the correct number of significant digits. x 5 ?