A letter to the editor is presented in response to an article about the work of Paul le Blond and his team on measuring the amount of molecules of carbon dioxide produced by trains and planes and its failure to refer to research on the results of energy metering fitted to a Class 390 ...
百度试题 结果1 题目24 If there are x molecules in 22 g of carbon dioxide gas, how many molecules are present in 28g of nitrogen gas? A A. 2x B 4x C x/2 D xi4 相关知识点: 试题来源: 解析 A 反馈 收藏
How many molecules, N, are in m=7.27×10−19 grams of carbon dioxide, CO2 ? (atomic masses: C= 12u;O=16u ). Please round your answer to the nearest whole number (integer). Equation: N=MmNA where M is the molar mass of CO2 and...
How many grams of O_2 are needed to produce 1.48 times 10^{24} molecules of CO_2? How many grams of carbon dioxide are produced in the following reaction? C3H8+5O2 -> 3CO2+4H2O How many grams of carbon dioxide gas are produced when 180 grams of glucose are burned? a) 6 grams ...
How much atp is produced in each step of cellular respiration? The average net gain of ATP from the finish an aerobic respiration of one molecule of glucose: A. 2 B. 4 C. 36-38 D. 30-32 E. 38 How many ATP molecules are produced in aerobic respiration?
Even though carbon dioxide is a gas that plants survive on, an excess amount proves to be harmful. Carbon dioxide molecules absorb heat energy. The greater the amount of carbon dioxide in the air, the greater amount of heat energy is absorbed, which results in global warming. “In fact, ...
The carbon dioxide enters the plants through tiny holes or pores (气孔) on the surface of leaves.However, each time a plant takes in one molecule (分子) of carbon dioxide gas, it loses hundreds of water molecules.Scientists say plants lose ninety-five percent of the water they take in ...
For many years, scientists couldn’t figure out how atoms and molecules combined to make living things. Plants, fish, dinosaurs, and people are made of atoms and molecules, but they are put together in a more complicated way than the molecules in the primitive ocean. What’s more, living ...
For many years, scientists couldn't figure out how atoms and molecules on the Earth combined to make living things. Plants, fish, dinosaurs, and people are made of atoms and molecules, but they are put together in a more complicated way than the molecules in the primitive ocean. What's ...
To determine how many compounds have a zero dipole moment from the given options, we will analyze each compound based on its molecular geometry and the electronegativity of its atoms.1. CH₃Cl (Methyl Chloride): - Structur