How many milliliters of a stock solution of 11.1 m hno3 would
2024年5月30日 · Use the equation; MaVa= MbVbWhere M is Molarity and V is volume.For this question, the left side of the equation is the information for 0.12M HNO3The unknown will be x on the right of the equation ...
How many Hydrogen atoms are there in 500.0 g of H20? - Answers
2025年2月21日 · Therefore, the number of atoms of hydrogen in 500.0 g of water is 2(27.7625)(6.022 X 1023) or 3.344 X 1025 atoms, to the justified number of significant digits. Wiki User ∙ 12 y ago
How much does 500 pound sterling in 1 pound coins weigh?
2024年12月15日 · A two-pound coin weighs exactly twelve grams, so 500 pounds sterling weighs three kilos. You can get a sealed bag from your bank with £500 in £2 coins, and it's quite a clumsy thing to carry ...
If you have 500 watts at 4 ohms how many watts do you have at
250 watts approximatelyI assume you have a constant voltage supply. According to P=V^2/R => P*R=V^2, you have a 44.7 volt supply. If you change Resistance to 8 ohms, P=44.7^2/8 => P=250 watts.
How many watts are in a 500 ma 12v dc? - Answers
2024年6月15日 · In this case, Current = 2 watts / 12 volts = 0.167 amps. To convert this to milliamps, multiply by 1000: 0.167 amps * 1000 = 167 mA. Therefore, there are 167 milliamps in a 12V DC, 2W DC circuit.
What is the mass in grams of 5.00 x 10 to the 2nd power water
2024年5月28日 · There are approximately 6.022 x 10^23 molecules in one mole. Therefore, the mass of 3.41 x 10^26 molecules of water would be 3.41 x 10^26 / 6.022 x 10^23 x 18.015 grams. Trending Questions
How many molecules of methane are in 0.500 mol of CH4 gas?
2024年6月4日 · There are 3.01 x 10^23 molecules in 0.500 mol of CH4 gas. This is because 1 mol of any substance contains Avogadro's number of molecules, which is approximately 6.022 x 10^23.
How old are all sonic characters? - Answers
2024年11月17日 · SONIC: age 15. TAILS: age 8. KNUCKLES: age 16. AMY ROSE: age 12. SHADOW: age Immortal (created 50 years ago) ROUGE: age 18. CREAM: age 6. COSMO: age 8. BLAZE: age 14
How do you prepare a 1N HCl solution? - Answers
2024年5月25日 · 37% HCl means 37 gms /100mL or 370 gms /litre.That means 370/36.5 M.Now to convert it to 0.1N HCl. The normality and Molarity for HCl is same as HCl is a mono protonic acid.It means we have 370/36 ...
What is 2300x12? - Answers
2023年9月22日 · What is 0.778 round to the nearest hundredth? How do you write 2.9 as a percentage? What is 0.53 repeating as a fraction? What is the greatest common factor of 24 and 39?