2024年5月26日 · water's specific heat is 1 calorie/mL/degree celsius. if you assume the density is 1 g/mL then we have 50 mL of material going from 100 to 37 degrees C. So take Mass X Change in Temp X Specific ...

2024年5月30日 · The mass of the resulting mixture is simply the sum of the masses of the isopropyl alcohol and water, which is 39.5 g + 50 g = 89.5 g. Add a Comment. Add your answer: Earn +20 pts. Q: ...

2024年6月16日 · What is the concentration in mm percent of a solution prepared from 50.0g Na-Cl and 150.0g of water? To find the concentration in mass percent, first calculate the total mass of the solution (50 ...

2023年8月11日 · well, the density of HCl is 1.2g/ml. So, if you want to convert ml of HCl into grams, 5 x 1.2 is 6 grams.

2024年6月13日 · What is the freezing point of a solution made by dissolving 450 g of ethylene glycol (C2H6O2) in 550 g of water? The freezing point of pure water is 0.0ºC and Kf of pure water is -1.86ºC/m. -24. ...

2024年11月20日 · The equivalent weight of succinic acid is 50 g/mol. ... + H2O Each mole of NaHCO3 come from absorption of 1 mole CO2 Molecular weight of NaHCO3 is 84 g/mol and CO2 is 44 g/mol It is that 84 g of ...

2023年9月25日 · It should be written as 'VIII' not with the curved tail. It is the Roman Numeral for 8 = VIII In Roman numerals I = 1 V = 5 X = 10 L = 50 C = 100 D = 500 M = 1000 For all Roman Numerals the letter ...

2024年12月31日 · Anhydrous sodium sulfate has a molecular weight of 142.04 g/mol, so you will need 6 mmol * 142.04 g/mol = 852.24 mg or 0.85224 grams of anhydrous sodium sulfate to prepare the 60ml solution.

2023年9月20日 · NewVG $165F $340F-VF $525VF $750VF/XF $900XF $1,100XF/S $1,500S $2,400(Scott Specialized Catalog of US Stamps 2011, page 332)Note: There is a higher grade of 'G' which is not listed in the catalog ...

2023年8月14日 · They are military staff. S = Indicates brigade, regimental, battalion level, any other element commanded by a Colonel (O-6) or lower. G = Indicates Division 1 = Personnel Administration 2 ...