2023年9月20日 · What is 313.5 rounded using significant figures? To one sig fig, 300 To two sig figs, 310 To three sig figs, 314

2024年5月28日 · 5mM = 0.005 moles 100 mL = 0.1 Liters Molarity = moles of solute/Liters of solution 0.005 M EDTA = X moles/0.1 Liters = 0.0005 moles EDTA =_____ Now, look up the molecular formula for EDTA and ...

2024年5月21日 · molarity = 0.01/2=0.005 M [ n-factor of sulphuric acid is 2] Thus, a 0.01N solution of sulphuric acid contains 0.005 moles of sulphuric acid in 1 litre. 0.005 moles=0.005 x 98 = 0.49 grams.

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2025年3月7日 · Well, darling, 625 on sterling silver jewelry means it's not actually sterling silver. Sterling silver is typically marked with 925, which indicates it's 92.5% pure silver.

2025年2月28日 · To prepare a 0.005 M solution of H2SO4 with pH 4, you can first calculate the concentration of H+ ions needed to achieve a pH of 4. Then, use the dissociation of H2SO4 to determine the amount of ...

2023年10月7日 · Processed bran is unprocessed bran that has been subject to a short cooking process known as extrusion by which the bran is subject to a temperature of 120 degree C and at a pressure of 5.9 MPa.

2023年8月10日 · This is because you need to calculate the number of moles of HNO3 first, which is 0.005 moles, and then divide by the volume of the solution in liters (0.3 L) to get 0.1 M.

2024年6月27日 · About 0.005% of the moon's surface is covered with water, mainly in the form of ice found in shadowed craters near the poles. This water ice is believed to have been delivered by comets and other ...

2025年3月3日 · Oh, dude, I have no idea where Tanya Vladmodel Y157 is now. Like, I'm not her personal GPS tracker. Maybe she's off living her best life, or maybe she's just chilling at home watching Netflix like ...