The molar mass of a substance is the mass of one mole of that substance. What is the unit of molar mass? A. g/mol B. mol/g C. L/mol D. mol/L 相关知识点: 试题来源: 解析 A。本题考查摩尔质量的单位。摩尔质量是指单位物质的量的物质所具有的质量,单位是克每摩尔(g/mol)。选项 B...
The glucose molecule has 6 carbons, 12 hydrogens and 6 oxygens, so its molecular mass is (6 • 12) + (12 • 1) + (6 • 16) = 180. Therefore, one mole of glucose has a mass of 180 grams. If you want to find the mass of more than one mole, multiply the amount in ...
百度试题 结果1 题目The mass of one mole of any substance in grams is its molar mass.相关知识点: 试题来源: 解析 正确 反馈 收藏
To solve the question, "The mass of one mole of a substance in grams is called its ….A ……. Here A refers to", we need to identify the term that describes the mass of one mole of a substance.1. Understanding the Concept:
The molar mass of the metal from the given mass of metal oxide has to be calculated. Concept introduction: Molar mass : The mass of one mole of substance in grams is known as molar mass. The formula to calculate molar mass is as follows Molar ...
One mole of silicon has a mass of 28.1 g, and one mole of oxygen has a mass of 16.0 g. What is the mass of one mole of silicon dioxide? Molar Mass: The molar mass pertains to the mass of one mole of a substance. ...
If one mole of nitrogen molecules weighs28g, calculate the mass of one molecule of nitrogen in grams. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep,...
Answer to: The mass of one mole of the element magnesium is 24.30 grams. How many atoms does a sample of magnesium with a mass of 24.30 grams...
How many grams of glucose (C6H12O6) are produced if 17.3 mol of H2O are reacted according to this balanced chemical equation? 6CO2 + 6H2O→ C6H12O6 + 6O2It is a small step from mole-mass calculations to mass-mass calculations. If we start with a known mass of one substance in a ...
The formula mass of glucose is 12+2(1)+16 = 30 amu. Relative Formula Mass Definition A related term you should know is relative formula mass (relative formula weight). This simply means the calculation is performed using relative atomic weight values for the elements, which are based on the...