1. How many mEq of potassium are there in 750 mL of solution that has a K+ concentration of 58.65 mg/L? (Note: The molar mass of potassium, given in the periodic table, is 39.1 g/mol.) First, you need the total mass of potassium in this solution, which is obtained by multiplying...
Depending on the measuring beaker you are using, and the unit you are wanting to calculate, you might have to do a conversion. To go from milliliters (ml) to fluid ounces (fl oz) – you might be reading milliliters off your beaker in Europe – multiply your number by 0.034. For ex...
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所以,“scientific notation and 2 significant numbers”这句话意味着用科学计数法表示一个只有两个有效数字(即两位精度)的值。例如,0.00345可以写成3.5 x 10^-3(两个有效数字),而不是3.45 x 10^-3(三个有效数字)。
1 mg is approximately equal to 0.001 ml (1 mg = 0.001 ml). How to convert 5 mg to ml? To convert 5 mg to ml you need to divide mg value by 1000. Ml = mg /1000. Ml = 5 / 1000. Ml = 0.005 Answer 5 mg = 0.005 ml
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100 = 40 per cent how to calculate the percentage of a number? to calculate the percentage of a number, we need to use a different formula such as: p% of number = x where x is the required percentage. if we remove the % sign, then we need to express the above formulas as; p/...
Here's a summary of how to calculate the accuracy and precision of your pipette to determine if it needs to be calibrated: Perform the routine check in a draft free environment with a constant temperature between 15 °C and 30 °C
To convert ml to cm3, you have to know the conversion factor. The conversion factor of ml (milliliters) to cm3 (cubic centimeters) is 1. In the case...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
With his page, we hope that you can not only use our converter to immediately know how many ml in a liter by simply using our converter, checking the number of liters in our quick conversion table, or that you can simply calculate by the number of milliliters by hand....