2025年3月8日 · For example, to prepare 1 liter of 0.02 M HCl solution, you would mix 4.2 ml of concentrated HCl (12 M) with 995.8 ml of water. Always add acid to water slowly and with stirring to avoid splattering.

2024年5月29日 · There are 0.600 moles of lithium chloride dissolved in a 3.00 L solution of 0.200 M concentration. This is calculated by multiplying the volume (3.00 L) by the concentration (0.200 mol/L).

2025年2月28日 · For example, to make 1 liter of 0.02 M H2SO4, you would dissolve 19.62 grams of H2SO4 in enough water to make 1 liter of solution.

2024年6月19日 · The difference lies in the units used to express concentration. "0.1N iodine solution" refers to a solution where the concentration is expressed in terms of normality (number of equivalents of a ...

2025年1月5日 · Well, honey, a third of a teaspoon is approximately 0.33 teaspoons. So, if you're looking to measure out a third of a teaspoon, just eyeball it and hope for the best. Cooking isn't an exact ...

2025年1月31日 · Each inch on a ruler is divided into 16 equal parts, so 1.6 inches would be closer to the 1.5-inch mark. To be more precise, you could estimate that 1.6 inches is 10/16 or 5/8 of an inch on the ruler.

2023年8月10日 · I=kw*1000/E*1.732 primary side 90.3 amp. Secondary side 208 amp. 100 amp 277-480 breaker good for primary side usually i install 200 amp 208-110 secondary side. Primary wire size #2 secondary side 3/0

On a standard ruler, 1.57 inches would fall between the 1.5 inch mark and the 1.75 inch mark. Each inch on a ruler is typically divided into 16 equal parts, so 1.57 inches would be closer to the 1 ...

2024年6月6日 · To prepare a 0.1 N alcoholic potassium hydroxide solution, you would mix potassium hydroxide pellets with a calculated amount of alcohol, such as ethanol, in a specific volume to achieve the ...

2025年2月16日 · There is a site that accepts an Army pre-1980 GT score of 136 as evidence for an IQ in the top 2% of IQ,starting at 130 or higher. My 1962 GT was 140; IF the factor 136/130 is valid, a divisor of ...