How many micromoles (μmol) of ATP are present in 4 mL of 75 mM ATP solution?

Question

BlackTom AI · Accepted Answer

Start by identifying the given concentration and volume: 75 mM ATP in a 4 mL solution.
Convert all quantities to compatible units. 75 mM means 75 millimoles per liter, which is 75 × 10^-3 moles per liter. The volume is 4 mL, which equals 0.004 L.
Calculate the number of moles of ATP using the formula: moles = concentration × volume. So moles = (75 × 10^-3 mol/L) × 0.004 L.
Multiply the numbers: 75 × 0.004 = 0.3, and account for the 10^-3 factor, giving 0.3 × 10^-3 mol = 0.0003 mol.
Convert moles to micromoles. Since 1 mole = 10^6 micromoles, 0.0003 mol = 0.0003 × 10^6 μmol = 300 μmol.
Summarizing the path: convert units, apply concentration × volume, then convert to the desired unit (μmol) for the final result.
Note potential pitfalls: if you misconvert volume to liters or mishandle the milli- vs micro- prefixes, the final number will be off by factors of 1000 or 1000×.

How many micromoles (μmol) of ATP are present in 4 mL of 75 mM ATP solution?数值题

类似问题

A student wants to prepare exactly 350. mL of a 0.2750 M aqueous potassium nitrate solution. What mass of potassium nitrate (molar mass = 101.11 g/mol) must the student dissolve in the 350. mL of solution?

A 10 mL ampoule of Potassium Chloride Injection contains 2.98 g of KCl. What is the concentration of K+ (mmol/mL) in this solution? [KCl; Molecular Weight (MW) = 74.6, K+; Atomic Weight (AW) = 39.1]

An experiment requires you to create a stock buffer containing 0.06 M of NaOH in a total volume of 350 mL.How many grams (g) of solid NaOH are required to prepare this stock solution?Note: Your answer should be to two decimal places, e.g. 4.31

What is the volume of Fe(NO3)3 needed in each run?

What was the world's first widely adopted biodiversity policy?

The aim of the Paris Agreement is to ensure that the earth’s preindustrial temperature is not exceeded by more than º Celsius.

The IPCC's mission is to Blank ______.

Why have most international agreements for environmental protection been based on the honor system?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单